technical documentation f 200 k compact flame detector · technical documentation f 200 k compact...
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Technical documentation F 200 K Compact flame detector
Sensors and systems for industrial flame monitoring
• Compact casing with integrated flame sensor and switching amplifier
• Sensitivity adjustment in multiple steps
• Digital circuit design for flame evaltion
• LED status indicator
• 24 V DC operating voltage
• Dual-channel system with electronic self-monitoring
• LED bar flame intensity indicator and
4 (0) ... 20 mA measuring output
• Selectable trend indicator allowing opti-mum adjustment to the flame direction
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Table of Contents
1 General remarks ..........................................................................................................4 1.1 Allow for compliance with the Equipment Safety Act ................................................................................. 4
2 Safety instructions ......................................................................................................5
3 Operating instructions ................................................................................................6 3.1 Application .................................................................................................................................................. 6 3.2 Purpose intended ....................................................................................................................................... 6 3.3 Design......................................................................................................................................................... 6 3.4 Mode of operation....................................................................................................................................... 7 3.5 Basic circuit diagram .................................................................................................................................. 8
4 Technical parameters..................................................................................................9 4.1 Characteristics............................................................................................................................................ 9 4.2 Operating conditions................................................................................................................................... 9
5 Selection criteria........................................................................................................11
6 Installation and assembly instructions....................................................................12 6.1 Assembly / Basic instructions................................................................................................................... 12 6.2 Installation ................................................................................................................................................ 13 6.2.1 External installation .................................................................................................................................. 14 6.2.2 Device connection .................................................................................................................................... 14
7 Instructions on commissioning and maintenance .................................................14 7.0 Display and operational controls .............................................................................................................. 14 7.0.1 Intensity indicator including the “Adjust“ function / section 9.1 + 9.2, items 3 and 6................................ 15 7.0.2 Sensitivity range - indication / section 9.2 items 10 and 11 .................................................................... 15 7.0.3 Operating state - indication / sections 9.1 + 9.2, items 1 and 2 .............................................................. 15 7.0.4 Sensitivity – Switch/ sections 9.1 + 9.2, items 4 and 5 ........................................................................... 16 7.0.5 Frequency – Switch / section 9.2, item 6.................................................................................................. 16 7.0.6 Service – Switch Serv. / section 9.1 + 9.2, item 6 ................................................................................ 16 7.0.7 Adjust – Switch / section 9.1 + 9.2, item 6 ............................................................................................... 16 7.0.8 Start-up suppression - Potentiometer / sections 9.1 + 9.2, item 9 ........................................................... 16 7.0.9 Measuring points / section 9.1 + 9.2, items 7 and 8................................................................................ 16 7.1 Commissioning ......................................................................................................................................... 16 7.1.1 General remarks....................................................................................................................................... 17 7.1.2 Preparative measures .............................................................................................................................. 17 7.1.3 Adjustment................................................................................................................................................ 18 7.1.4 Checking the flame shut-down on fault .................................................................................................... 20 7.1.5 Fault on flame detection ........................................................................................................................... 20 7.1.6 Faults during ignition ................................................................................................................................ 21 7.1.7 Faults during operation............................................................................................................................. 22 7.2 Troubleshooting........................................................................................................................................ 20 7.3 Commissioning flow chart......................................................................................................................... 22 7.4 Maintenance ............................................................................................................................................. 23 7.4.1 General remarks....................................................................................................................................... 24 7.4.2 Instructions on troubleshooting ................................................................................................................ 24
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8 Guarantee and delivery terms.................................................................................. 23
9 Layout of the operational controls .......................................................................... 24 9.1 F 200 K1 … (in the state as delivered)..................................................................................................... 24 9.2 F 200 K2 … (Ex-proof), (in the state as delivered) .................................................................................. 25
10 Dimensional drawings .............................................................................................. 26 10.1 F 200 K … and F 200 K Compact Flame Detectors... Z2 (hazardous area II)......................................... 26 10.2 F 200 K2 … Compact Flame Detector Ex (hazardous area I) ................................................................. 27 10.3 Connection housing FG 24 Ex ................................................................................................................. 27
11 Pin configuration....................................................................................................... 28 11.1 F 200 K1 … .............................................................................................................................................. 28 11.2 F 200 K2 ... (Ex) ....................................................................................................................................... 29
12 Examples of application ........................................................................................... 30 12.1 Interconnection with Etamatic .................................................................................................................. 30 12.2 Interconnection with FMS......................................................................................................................... 30
13 Accessories ............................................................................................................... 31 13.1 FN 20 mains supply unit........................................................................................................................... 31 13.1.1 Purpose .................................................................................................................................................... 33 13.1.2 Technical parameters............................................................................................................................... 33 13.1.3 Pin configuration....................................................................................................................................... 35 13.2 Adjustable holding devices....................................................................................................................... 36 13.2.1 FS 19-10 (for IR and UV, without ball-and socket-joint, with purge air connection) ................................ 38 13.2.2 FS 20-10 (for IR and UV, with ball-and socket-joint and purge air connection)....................................... 38 13.2.3 FV 19-10 (for IR and UV, without socket-and-ball-joint, with purge air connection) ................................ 39 13.2.4 FV 20-10 (for IR and UV, with ball-and-socket-joint and purge air connection)....................................... 39 13.2.5 FS 50 (without ball-and-socket-joint and cooling air housing) ................................................................. 40 13.2.6 FS 51 (with ball-and-socket joint and cooling air housing)....................................................................... 41 13.3 Installation in the cooling air housing ....................................................................................................... 40
14 EG Certificate of Conformity .................................................................................... 41
15 EC Prototype testing certificate............................................................................... 42
16 TÜV Certificate .......................................................................................................... 43
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1 General remarks
1.1 Allow for compliance with the Equipment Safety Act
The Equipment Safety Act provides the following:
Comply with the operating instruction!
Proceed as instructed by this technical documentation (Printed matter no. DLT 7620-04D-0001).
Make sure to only use the equipment for the purpose as described herein.
Operation to be carried out by qualified staff only. The equipment may only be oper-ated and maintained by persons capable of properly doing so based on their knowl-edge and qualification level.
Liability for proper functioning of the equipment will be transferred to the owner or operator by law.
Liability for proper functioning of the equipment will be transferred to the owner or op-erator by law if the equipment is improperly operated, maintained or repaired by per-sons that do not have the knowledge required, or if the equipment is handled in a way not complying with the purpose intended.
LAMTEC GmbH & Co KG shall not be held liable for any damage caused by non-compliance with the instructions given in this manual. The warranty and liability condi-tions of LAMTEC GmbH & Co KG shall not be extended by the instructions as given hereinafter.
Any reference to laws, regulations and standards shall be subject to the legislation of the Federal Republic of Germany.
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2 Safety instructions
This operator manual uses the following symbols to mark important safety instructions to be complied with by the user. In the following sections, this symbols appear in texts at places where the information is required. Make sure to comply with these safety in-structions, in particular note the warnings.
WARNING
marks possible risks for persons, especially emanating from electrical equipment.
WARNING
makes reference to possible risks for persons if system components are handled im-properly.
CAUTION!
makes reference to dangers for system components or to a possible deterioration of the equipment's operability.
NOTE:
comprises additional information of importance for the user on the system or system components, and provides additional hints.
This appears in instructive texts to indicate that something has to be done.
In this context, we remind the operator to comply with the accident prevention regula-tions in connection with all activities, and to do its best to avoid injury to persons and damage to property in way as circumstances will allow.
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3 Operating instructions
3.1 Application These operating instruction apply to the F 200 K compact flame detector.
The devices comply with the following standards and rules:
DIN EN 230
DIN EN 298
DIN VDE 0116
97/23/EG (directive on pressurised equipment)
90/396/EWG (directive on gas equipment)
DIN EN 60730, part 1 and IEC 801, part 5 (leakage paths and sparking-distance in air as well as interference susceptibility)
Product identification no.: CE- 0085 BO 0005
3.2 Purpose intended In single-burner and multiple-burner furnaces, the flame detector performs a high-safety monitoring of the burner flames. When the flame goes out, the safe control state “Flamme out“ is reached. The flame detector is mainly used in large-scale power plants, thermal power stations and chemical plants as well as for monitoring furnaces which are operated from - OIL - GAS - BIO-MASS - DUST COAL - CHEMICALS AND OTHER WASTE PRODUCTS.
3.3 Design The compact-type flame detector is composed of a cylindrical casing comprising a light incidence aperture that is in line with the axis a processing status indicator on its rear side as well as operational controls, which can be accessed there when removing the cover. When closed the flame detector complies with the requirements of IP 67 protection degree. The detector is installed at the burner by optionally using the FS 19, FV 19, FS 20, FV 20 adjustable holding devices or with an air-cooled housing of the FS 50 or FS 51 types. The detector consists of the following functional units: - Sensor unit providing for digitalisation of the flame signal - digital frequency evaluation - Self-monitoring - Switching amplifier The device is connected through an integrated standard plug and using the a connec-tion cable required for this (8 pins, static screen, cable type LiYCY 8x1x0,5 mm²) with coupler.
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The cable provides for the following connections: - Infeed of auxiliary energy - Connection of the operational earthing FPE - Connection of external power circuits to a failsafe change-over contact to control
the control states "Flame out" and "Flame in" - Connection of the intensity measurement output - Connection for an external sensitivity change-over, only for F 200 K2 - Connection of the screen via the plug enclosure The layout of the operational controls is represented in section 10.
3.4 Mode of operation
The compact flame detector converts the flame radiation pulses of the burner flame into electrical signals. These representative signals are routed to an electronic changeover switch, which alternately applies them to one of the independently work-ing processing channels, where the signals are digitised. This reduces the initial signal quantity to the information "pulse period" (information carrier: pulse frequency of the flame radiation). The digitised signals are compared with the related reference signals by means of a digital frequency evaluation unit. This makes sure that only those flame signals that are within the pre-selected frequency transmission range will be included in a continued processing, irrespective of their original amplitude. A control switch (for the F 200 K2 only) located below the removable cover allows to change the lower fre-quency limit if required. After evaluation, the flame signal is routed to the switching amplifier, which also controls the related shut-down time. A safe monitoring of the antivalent control states as well as the response and shut-down periods is performed at the output of the signal processing channels, before an activation of the output re-lays at the end of each signal processing channel is carried out. Antivalence faults and deviation in time delays going beyond the admissible limit values result in the control state "Flame out". The control states “Flame out“ and “Flame in“ are indicated on the rear side of the device by means of a red and/or green LED, the change-over between the two signal processing channels being indicated by pulsation of the green LED dur-ing the “Flame in“ control state. Moreover, one or two six-step control switches provide for a sensitivity adjustment to adapt the system to the flames to be monitored, this be-ing indicated by means of a six-step chain of green LEDs designed to be the device's flame intensity indicator.
Miscellaneous Self-monitoring principle
Signal processing is carried out by means of two transmission channels working inde-pendently of each other and alternately triggered. The output levels are permanently checked for antivalence within a given time grid.
Parameter adjustment, furnace type → Monitoring equipment
The turning knob controls of the F 200 K1 / F 200 K2 compact flame detectors allow to set 6 to 12 sensitivity levels, the F 200 K version providing an increased sensitivity level in range II. A six-step green LED indicator indicates the evaluated flame intensity on the rear side of the device. The transmission range of the digital flame frequency evaluation allows for signal passage between10 ... 190 Hz (F 200 K1) and/or 10 / 30 / 45 ... 190 Hz (F 200 K2).
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3.5 Basic circuit diagram
Intensity remote indicator
Visual intensity indicator
GND
GND GND
Self-monitoring
Monitoring cycleOutput relay
cycle
safe de-coupling safe de-coupling
digital band pass digital band pass10/20/30...190 Hz
Switching amplifier channel A
Switching amplifier channel B
Channel A Channel B
Detector
Flame sensor
Sta
bilis
atio
n
UB Cycle
Switch-over contact
1...6 7...12 1...6 7...1
2
Sensitivity selector switch
0/4...20mA
Output contacts
10/20/30...190 Hz
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4 Technical parameters
4.1 Characteristics
The compact flame detector is available in 2 basic versions, apart from an ex-proof enclosure type with several spectral varieties (IR / UV).
Design type F 200 K1... F 200 K2... (Ex)
Sensitivity range 1 sensitivity range 6 levels
2 sensitivity range increased sensitivity in
range II, can externally be switched over, 6 levels each
Frequency range 10 ... 190 Hz 10/30/45 ... 190 Hz,
can be adjusted on the device Signals lying in the mains frequency range or its multiples are suppressed for 50 Hz mains generally. For 60 Hz application, please indicate separately in your order form. The related stop ranges are changed in factory. The compact flame detector is ac-cordingly marked by a type plate.
4.2 Operating conditions
Input parameters Auxiliary energy, input - Supply voltage 24 V DC ± 20%, protection class III - Power consumption ≤ 4 W spectral radiation range and sight angle - F 200 K1 UV-1 and F 200 K2 UV-1 (Ex) 260 ... 400 nm about 8° - F 200 K1 UV-2 and F 200 K2 UV-2 (Ex) 210 ... 380 nm about 8° - F 200 K1 IR-2 and F 200 K2 IR-2 (Ex) 850 … 1200 nm about 50° - F 200 K1 IR-1 and F 200 K2 IR-1 (Ex) 1200 ... 2800 nm about 60° Response sensitivity 25 mV AC Range remote switch-over (F 200 K2 only) floating contact, can be controlled by means of the supply voltage (refer to section 12.2) - Control current about 10 mA
Output parameters Output contact Chang-over contact (floating) - admissible switching voltage 48 V DC max., protection class II (250 V AC by mains supply FN 20) 6 V AC/DC min.
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- admissible switching current 0.5 A maximally 10 mA minimally, at a limit
load of 50 mA - Switching capacity 0.1 W minimally 30 W maximally - Internal fuses, 500 mA slow IEC and/or 750 mA slow UL - Safety period "Operation" t VOff ≤ 1 s and/or ≤ 3 s, factory set - Start-up delay t VOn ≈ 1 s and/or ≈ 3 s Measuring output for intensity - Output continuous current 4 (0 )... 20 mA, there is no insulation of potential towards the supply voltage - Maximum working resistance 220 Ω - Floating DC voltage 6.6 V - Basic error ± 2 % Dynamic characteristics Self-monitoring cycle t CYCLE ca. 3.0 s for safety period t VOff ≤ 1 s t CYCLE ca. 7.0 s for safety period t VOff ≤ 3 s Cable length LiYCY 8x1x0.5
Coupling part with standard cable length 3 m (is also available in variable length if the customers requires so) Extension of more than 3 m with LiYCY 8x1x0.5 to 50 m Extension of more than 3 m with LiYCY 8x1x1.0 to 100 m Extension of more than 3 m with LiYCY 8x1x2.5 to 250 m
Taking into account the electrical basic conditions, it also possible to bridge major dis-tances using smaller cable core sections. An important criterion is the compliance with the supply voltage limits at the compact flame detector, and thus the voltage drop in supply voltage coming through the supply line.
Technical stressability Operating mode DB Creepage distances and clearances DIN EN 60730 part 1 Interference susceptibility DIN EN 60730-1, EN 61000-4 Emitted interference DIN EN 55011/A1 Radio interference suppression
The output contacts of the flame detector have no radio interference suppression. The user is required to take the appropriate radio interference suppression measures on the basis of the overall installation design. In order to ensure the required safety, carry out the installation circuitry in such a way as to avoid shorting-out of the contacts by defective components of the interference suppression unit.
Climatic stressability Installation category Temp. min. - 20 °C max. +60 °C
rel. air humidity 80 % at 35 °C
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Vibration fatigue limit according to EN 298, section. 6.5.2.2.2 2 g function tested 5 g Protection type IP 67; in closed state Mass 0.6 kg Storage conditions (in original packing) Storage location closed premises Air temperature - 40 ... +70 °C Air humidity max. 80% at 35 °C Transport conditions (in original packing) Type of transport in closed holds Air temperature - 40 ... + 70 °C Temperature - humidity - coupling max. 80% at 35 °C Wear and tear parts n o n e
5 Selection criteria
Type Spectral range Application - Fuel type
F 200 K1 UV-1 260 ... 400 nm Oil, gas F 200 K2 UV-1 (Ex)
F 200 K1 UV-2 210 ... 280 nm Oil, gas (special gasses such as F 200 K2 UV-2 (Ex) refinery and blast furnace gases) F 200 K1 IR 2 850 … 1200 nm Monitoring of combustion chambers F 200 K2 IR-2 (Ex) and burn edges (coal, wood)
F 200 K1 IR-1 1200 ... 2800 nm Oil, gas, wood, coal, furnaces with F 200 K2 IR-1 (Ex) heavy flue gas recirculation, waste
gasses with yellowish colour with-out UV radiation and/or screening of the UV portions by vapour, dust etc.
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6 Installation and assembly instructions
6.1 Assembly / Basic instructions The radiation emitted by a flame contains a pulsating portion (flickering). This results from the processes, which occur during combustion, the oscillation frequency (flame frequency) of which is used for monitoring. The compact flame detector is installed at the burner at the viewing port provided for this and using the appropriate adjustable holding device. Make sure that the burner flame remains perfectly visible through-out the "Operation range of the furnace". To install a simple selective monitoring device, the viewing port should be located in such a manner that the flame sensor de-tects the flame root (near the burner mouth) of the burner flame to be monitored, and that it cannot directly look into an adjacent flame or a flame located on the opposite side. This is also of special importance as to background flames (coal, wood, waste). The compact flame detector: - is to be aligned in such a way as to cover the first third of the flame for single mo- nitoring. - has to cover the flame root area for a simple selection during the "Flame in" control
state (area of high flame frequencies), and during the "Flame out" state to only de-tect the residual radiation caused by the "off-shoots" of the other flames in the combustion chamber (area of low flame frequencies) or by reflection.
- If possible avoid to arrange the compact flame detector in parallel with the flame axis, since in this position, a flame rupture can hardly be detected.
In order to reach a high availability and a high selection quality, it is very important to place the compact flame detector at the appropriate location.
Make sure in every case that the aperture angle for the UV solutions is only about 8°. That's why we recommend to use the FS 20 and/or FV20 adjustable holding device (ball-and-socket joint), unless already in place. A correct alignment is of paramount importance in particular in such cases where there is an additional viewing tube in-side the burner or where the visibility of the flame is considerably restricted. The instal-lation site must be easily accessible to allow a perfect observation of the visual opera-tional controls even during operation of the furnace. When replacing the compact flame detector, make sure to install a device having the same identification marking.
Make sure that the maximum admissible ambient temperature of 60 °C is not ex-ceeded at the installation site. This applies in particular to radiant heat.
For the installation of an extension cable on site, make sure to use a separate, shielded extensionable. Moreover, provide for good continuity of the shield and make sure that the shield and functional earthing (FPE) are connected properly.
We recommend to lay the supply cable, including extension cable, on separate cable trays to keep mains and control lines as well as high-energy power lines and equip-ment separated from each other (e.g. ignition lines, ignition transformer, electrical mo-tors, contactor). Moreover, avoid any parallel cable routing together with mains cables in trays.
CAUTION!
Very high levels of electromagnetic radiated noise may result in sporadic problems in flame detection, or may even avoid proper detection at all.
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6.2 Installation
6.2.1 External installation Output contacts
The flame detector ready for operation delivers the "Flame in" or "Flame out" status message to a floating output contact. Further signal processing has to be carried out by the controller adapted to the related furnace.
To guarantee a high safety level make sure when installing the output contacts to lay out the circuitry of the radio interference suppression system to be provided by the user in such a manner as to avoid shorting-out of the contacts due to faulty compo-nents of the radio interference suppression unit.
Remote switch-over of sensitivity
The remote switch-over may only be effected by using a floating contact via the 24V supply of the flame detector.
Intensity remote display (4 / 0 - 20 mA current loop)
Only potential-free devices may be connected complying with the requirements for protective low voltage (SELV) (safe insulation according to DIN EN 50178).
6.2.2 Device connection Refer to pin configuration section11
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7 Instructions on commissioning and maintenance
7.0 Display and operational controls Represented in section 9
7.0.1 Intensity indicator including the “Adjust“ function / section 9.1 + 9.2, items 3 and 6
Intensity indication is effected by means of a roaming light dot in 6 levels. The indica-tion is delayed in accordance with switch-off time (1s and/or 3s) and fulfils 2 functions.
1. Display of the evaluated intensity / basic setting The Adjust switch has to be in the OFF position. The flame signal that has already been analysed for amplitude and frequency is displayed. For a well recognised flame signal, the display in normal state shows the maximum position (uppermost green LED). There might be a signal rupture in the green LED row for a short pe-riod depending the behaviour of the flame to be monitored. If such signal rupture occur very frequently, this may result, however, in a switch-off during a prolonged operation.
2. Display of the unevaluated intensity (direct signal at the probe element)
The Adjust switch has to be in the ON position in any case. The function of the Serv. switch is not active in this case. The direct flame signal is now shown at the probe element without evaluation of the flame frequency. The Adjust function is used to align the compact flame detector to the maximum of the flame radiation using a ball-and-socket joint (refer to section 7.1.3). Normally, the display should be in the green LED row. If the flame is stable, a reliable operation may be possible in this function even if the two upper yellow LEDs light up. This display mode only represents the trend of the orientation at a good accuracy, thus it is no exact measuring device.
7.0.2 Sensitivity range - indication / section 9.2 items 10 and 11
This display type only exists in the F 200 K2 execution type. The display shows the sensitivity ranges I or II activated by external selection. The range I (normal sensitivity) is mainly used for high flame intensities, while range II (higher sensitivity) is used for weaker flame intensities.
7.0.3 Operating state - indication / sections 9.1 + 9.2, items 1 and 2
The red LED shows the Flame OUT operating state, the green LED showing the Flame IN state. In the “Flame in“ state, the green LED shows a pulsating intensity at the rhythm of the self-monitoring cycle (1.5 s and/or 3 s). If the green LED is not pul-sating, this may be due to a e.g. excessive interference radiation (EMV) or to a defect of the compact flame detector. (refer to 7.1.2 and 7.2)
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7.0.4 Sensitivity – Switch/ sections 9.1 + 9.2, items 4 and 5
Depending on the solution type (F 200 K1 or F 200 K2), there are 1 or 2 sensitivity se-lector switches. The sensitivity selector switches can be set in 6 steps. The switches serve to adapt the device to the existing flame intensity. (refer to 7.1.3)
7.0.5 Frequency – Switch / section 9.2, item 6
The frequency switches are only included in the F 200 K2 solution. They are used to set the lower frequency limits of the digital filters. This allows to im-prove the selectivity in flame detection. In the F 200 K1 solution, only the lower fre-quency limit of 10 Hz is factory-set principally. (refer to 7.1.3)
7.0.6 Service – Switch Serv. / section 9.1 + 9.2, item 6
The Serv. service switch serves to suppress the indication during start-up and star-
ting time of the flame detector. In the state as delivered, the Serv. is in the ON posi-tion. This function does not display any short flame signals of other radiation sources (e.g. adjacent burners or background fire), which are not to result in a switch-on of the flame detector. For commissioning it is recommendable to set the Serv. switch to OFF. Short flame signal of other sources are thus indicated even during the start-up phase. This information is important for a probably required change of the start-up suppression setting (refer to 7.1.3).
7.0.7 Adjust – Switch / section 9.1 + 9.2, item 6
The Adjust switch serves to feed in the unevaluated flame intensity (direct signal at the probe element) on the intensity display of the compact flame detector. The activa- tion of the Adjust switch (ON position) suppresses the function of the Serv. switch (refer to 7.1.3).
7.0.8 Start-up suppression - Potentiometer / sections 9.1 + 9.2, item 9
The potentiometer serves to vary the setting of the start-up (switch-on) behaviour of the flame detector. This setting has an influence on the switch-on behaviour of the flame detector with regard to the flame to be monitored. (refer to 7.1.3)
7.0.9 Measuring p>YAX Coints / section 9.1 + 9.2, items 7 and 8
These measuring points serve to directly measure the flame signals at the probe ele-ment and can be used to determine the optimal alignment, apart from intensity indica-tion. (refer to 7.1.3).
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7.1 Commissioning
7.1.1 General remarks
Check the compact flame detector for correct positioning on the burner. Before switch-ing on the supply voltage, check the connections on the basis of the pin configuration as specified herein. Refer to section 12. The switches of the compact flame detector as delivered are set according to section 10, unless otherwise agreed. The potentiometer for start-up suppression is set to 50 %.
“Flame out" state
After switching on the auxiliary energy, the flame detector is ready for operation after approximately 5 s. The following display has to be shown: - Display "Flame out" LED “red“ lights up - Sensitivity range I or II LED “yellow“ lights depending on external pre-selection f. range I or II (for F 200 K2 only) “Flame in" state
To check the monitoring parameters, install the compact flame detector in the speci-fied mounting place before starting the operation of the furnace. If the flame burns naturally, the display should change as follows: LED „red“ goes out LED „green“ lights up, changing its radiation intensity antivalently to
the cycle rhythm of the self-monitoring system Intensity indicator (lighting point) should reach 100%
7.1.2 Preparative measures Checking the flame detector function
The flame detector can be checked for proper functioning without any burning flame. 1. Carry out the complete electrical installation of the flame detector and connect it to
the supply voltage. A LAMTEC test emitter of the FFP 02 type (IR + UV) can be used as an auxiliary means for flame simulation.
2. Simulation of a flame radiation in front of the flame detector's viewing port. This can be done using a lighter or any other type of a modulated-light source (don't use the mains frequency) having a sufficiently high intensity. For example, you can modulate in a sufficient way the light of a lamp by moving your fingers splayed out in front of the light source and the flame detector. However, start-up suppres-sion requires a stable signal to do this. If necessary and if the signal is not suffi-cient, the Serv. switch (section 9) should be set to OFF in order to make the re-action to the simulated flame signal visible.
The flame detector has to switch on its output contacts if the flame signal is simulated for a sufficient period of time. This is shown by the extinction of the red LED and the pulsating light of the green LED. The 6-level intensity indicator lights up.
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If no flame signal is delivered in spite of an apparently correct functioning, check the output contact (refer to 7.2).
Alignment
IR- flame detectors should be installed / aligned in such a way that possible reflec-tions form the combustion chamber are already largely suppressed by constructive measures. A ball-and-socket joint for the alignment of the sensor to the flame is nor-mally not required, since the optics of the flame detector is characterised by a wide viewing angle. UV- flame detectors should generally be used with one ball-and-socket joint only, since the optics of the flame detector has a narrow viewing angle. That's why an opti-mum alignment towards the flame is of utmost importance. . Optics There are no special requirements for locking discs or similar components when using IR- flame detectors. Small accumulations of dirt due to dust and similar materials are mainly not critical for flame detection. In UV- flame detectors, the requirements to locking discs are more strict. Make sure to use a material that lets UV light pass (e.g. quartz) without problems. They are al-ready contained in the LAMTEC-UV adjustable holding device (FS 19, FS 20, FV 19 and FV 20). Small accumulations of dust, water etc. are considerably more likely to lead to problems in flame detection than IR radiation.
7.1.3 Adjustment Sensitivity If for the 1st burner start, there is no reaction, the sensitivity switch (flame amplitude) can be set towards the right-hand stop position to allow a stable flame detection. The positions 1 – 6 and/or 7 – 12 are allocated to the internal amplification of the flame signal. Position 1 and/or 7 means lowest amplification / sensitivity as well as 6 and/or 12 highest amplification / sensitivity in the related sensitivity range. Caution!
Make sure to react otherwise in a sufficient way to a flame not burning correctly or an extinguishing flame next to the flame detector until successful switch-off test will have been carried out. After having carried out a correct burner adjustment, reduce the sensitivity again to such an extent as to allow for a stable and safe operation. The measurable signals should have at least 2 to 3 times the switching threshold value of 25 mV AC to al-low a reliable recognition. Alignment with adjustment function To allow an optimum alignment of the compact flame detector towards the flame (maximum flame amplitude), the intensity indicator of the device can be used by activating the “Adjust“ function switch. The activation of the “Adjust“ switch (ON position) suppresses the function of the Serv. switch. The intensity indicator now represents flame amplitude detected. If the intensity has already been set to maximum in this function, reduce the sensitivity of the active sensitivity switch to such a level that a reaction of the intensity indicator can be noticed, in order to find the best possible view to the flame by alignment. After having completed the adjustment work and/or before optimisation set the Adjust switch back to OFF.
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Measuring points Apart from the Adjust function, the measuring points (section 10) of the device can be used. This allows to continuously measure the unevaluated intensity.
Use a commercial potential-free measuring device, such as a manual multimeter complying with EN 61010-1 (safe insulation), and having a measuring resistance > 5 MΩ.
The trigger threshold for the F 200 K is at ≥ 25 mV AC , while the measured sig-nal voltage can amount to maximally 3 V AC. To allow an optimal suppression of reflections, the measured values should be clearly below the specified value of 25 mV AC of the response threshold after burner switch-off. Frequency setting An adaptation to the burner flame can additionally be effected in the F 200 K2 (ex-proof) as to the lower frequency limit (section 9.2, item 6). This frequency allows no remote switch-over. Generally, a low frequency limit means a higher availability, how-ever a reduction of the selectivity. 3 levels are provided for. The setting (changeover to another frequency range) has always to be carried out for both processing channels A and B in an identical way. Moreover, always make sure that only one frequency range in ON position is selected each time. Start-up suppression If on burner start, there are short flame pulses in the set transmission range due to in-tense background fire and/or adjacent burners, thus likely to cause problems with burner start ( light emitted by other sources ), a change of start-up suppression ac-cording to the technological circumstances can be used to suppress the undesired flame pulses. The start-up suppression function (refer to section 7.0.8, separately adjustable) allows to suppress short pulse rates, which may occur on burner start in connection with the fan operation (pre-ventilation) and background fire. The values can be set between 0 and 100 % at a continuous start-up delay of 1s, i.e. that short pulse rates that may re-sult in extraneous light signalling during the burner start phase, but don't represent no continued flame signal, are excluded from evaluation (suppressed) with differently in-tensive ways. When 0% has been set, the flame detector is activated even on im-proper flame signals, at a setting of 100% however, an activation requires very proper and stable flame signals. In case of improperly starting flames, an excessive start-up suppression impedes a timely recognition of the flame. The devices are delivered with start-up suppression of 50 % factory pre-set 50 % and the Serv. switch pre-set to the ON position (deactivated). Carry out resetting according to the requirements as follows: (cf. the representation of the operational controls in section 10)
- Set the Serv. switch to the OFF position, this allowing to make the pulses visible during the start-up time via the devices' intensity indicator
- Set the start-up suppression (section 10, item 9) according to the amplitude of the
pulse rates between 0 and 100 %
After completion of the settings and/or optimisation, reset the Serv. switch to the ON position.
- 19 -
Caution!
However, this setting operation should only be used if the alignment of the flame sensor, as well as sensitivity and frequency settings as to reliability have fully been used.
7.1.4 Checking the flame shut-down on fault Simulate a flame rupture or flame extinction. To this end, shut off the fuel supply to the burner to be monitored by the flame detector. Check that the signal for shutting-off the safety valve is triggered off within the period of TS< 1 s (on safety period “Operation“ at tVOff = 1 s) after extinction of the flame. LED „red“ lights LED „green“ dark For the IR compact flame detectors of the F 200 K1(2) IR-1 and/or F 200 K1(2) IR -2 types, take into account the special reflection effects caused by the combustion chamber. Consequently, switch-off tests have to be carried out when the boiler has the operating temperature. In particular, make sure that the sensitivity of the compact flame detector is increased only to such a value required to safely and reliably monitor the flame throughout the operating range of the burner.
7.1.5 Fault on flame detection Check this function according to section 7.1.2. 1. Interference Generally, interference becomes apparent by the fact that the intensity indicator of the device may indicate 100 %, but the green LED (“Flame in“) doesn't light up. Or, the green LED lights up for a moment, but then it doesn't change its intensity according to the cycle rhythm and goes out again. This is a cycle synchronisation fault (signal in both evaluation channel present at the same time). This may chiefly be due to the in-terference emission of the ignition transformer during ignition.
- Check the shielding and FPE for proper connection to the F 200 K - Carry out a proper grounding of the ignition transformer - Check the cables for laying and if required untangle / separate them spa-
tially 2. Excessive temperatures Make sure that the maximum admissible ambient temperature of 60 °C is not ex-ceeded at the installation site. In case temperatures are expected to be higher, take appropriate cooling measures (e.g. cooling air enclosure FS 50 or FS 51, section 14.3). Moreover, make sure that the flame detector casing doesn't heat up beyond this temperature value due to the impact of the heat radiated by the boiler. Overheating will result in a sensitivity loss in the first line, or will cause damage to the sensor ele-ments and with it may result in a total failure of the system.
- 20 -
7.1.6 Faults during ignition Faults occurring during ignition may have 4 causes. 1. In case of additionally monitoring the pilot flame, the pilot flame may not suffi-
ciently be detected.
Check the pilot flame for stable operation Check that the pilot flame is sufficiently visible within the viewing scope of the
compact flame detector, and change pilot burner adjustment if required. Realign the flame detector and check for cleanness of the viewing port Measure the flame radiation captured by the compact flame detector (section
7.1.4), and optimise alignment if required. Increase sensitivity if required.
2. Interference
Refer to section 7.1.5
3. If the flame has trouble to start-up, a timely recognition of the flame may be ham-
pered by an excessive start-up suppression. 4. Defect in the device
7.1.7 Faults during operation Faults occurring during operation may have 3 causes. 1. The main flame may not sufficiently be detected.
- Check the main flame for stable operation - provide for visibility throughout the operating range
- Check the compact flame detector for proper alignment and make sure that the viewing port
- Measure the flame radiation detected by the compact flame detector (section 7.1.4), optimise alignment if required
- Increase the sensibility if required
2. Interference refer to section 7.1.5 3. Defect on the device
7.2 Troubleshooting
on apparently immaculate functioning according to the indicator elements 1. Check the output contact fuse and the contact
- Disconnect the flame detector from the supply voltage - Check the normally-closed output contact at the 1st clamping point behind the
flame detector between the brown (BR) and the white (WH) connection wire (avoid low-resistance continuity check – fuse 500 mA)
- Connect the flame detector to the supply voltage - Check with simulated flame between the brown (BR) and the green (GN) con-
nection wire
- 21 -
2. Check the supply voltage
- Connect the flame detector to the supply voltage - Check the supply voltage at the 1st clamping point behind the flame detector
between the red and the blue connection wire for compliance with the voltage limits (in particular the lower limit)
- Repeat test with simulated flame - If the supply voltage is too low, this may be due to excessive lengths of the
supply lines which core sections are too small, apart from other faults.
7.3 Commissioning flow chart
Settings to be carried out before burner commissioning - Check all electrical connections for presence and tight installation
Verify cable laying, including continuous shielding and FPE connection - Compact flame detector
Check the compact flame detector for proper functioning (section 7.1.2) Orient the compact flame detector to the 1st third of the main flame or pilot flame to be
monitored The flame must be visible throughout the operating range
O
V-
Sdd
Burner start
e
C
eeo
Flame „In“
ptimisation of the set values for IR: in order to obtain an opreflections (e. g. glowing refraflame detector towards the righis still present without signal rufor UV: at first maximise the sirequired towards the pilot flamsignal voltage at the measurinsensitivity selector switch if nec
rification measures Flame detein all load stages of the burner,
heck again the set values by a b
-
- -
t values, measured values andtector, and note down the approcuments.
Check if there are sufficient visibility of the main flame or pilot flame inthe viewing zone of the flame detector, if required change the burneradjustment. Check the viewing port for accumulation of dirt Check the compact flame detector for proper alignment - for UV: maximise the signal strength by readjusting the alignment
and by consequently increasing the sensitivity if required - for IR: increase the sensitivity step by step by turning the selector
switch towards the right-hand stop
- 22 -
timum between detectability of the flame and suppression of possiblectory lining), turn the related sensitivity selector switch of the compactt-hand stop only to such a point that the evaluated intensity indication
ptures / lowering. gnal strength by optimising the detector alignment towards the flame, ife if the pilot flame and main flame are jointly monitored. Measure theg output or use the “Adjust“ function (section.7.1.4), after this set theessary.
ction the flame is reliably detected
urner re-start
manufacture number of the compact flame ximate maximum ambient temperature in the IB
no
yes
no
Verification measures Flame „OUT“ message - When carrying out the burner switch-off test, the flame „OUT“ message relating
- Use the start-up suppression in the range betwee
no
Check the viewing situation (e. g. direct view towards the glowing refractory lining or adjacent flames) Reduce sensitivity if required Increase the lower frequency limit (for F 200 K2 only)
n 50 ... 100 % (section 7.1.4)
- 23 -
7.4 Maintenance
7.4.1 General remarks Provisions shall be made to ensure that the light entry port of the flame sensor and the viewing port on the furnace, where the sensor is to be fit in, are regularly cleaned, i.e. at regular intervals, which depend on the operating conditions of the furnace. The compact flame detector needs no maintenance. The flame failure induced switch-off check is to be integrated into maintenance cycle.
7.4.2 Instructions on troubleshooting The flame detector is a safety device. Any repair work or other changes to the device shall only be effected by the manufacturer's specialist staff or by some other person appointed by the manufacturer. Any other person are not allowed to operate on parts inside the device.
8 Guarantee and delivery terms The manufacturer's conditions of guarantee shall apply. Any changes to and opera-tions on components of the compact flame detector effected by unauthorised persons will result into refusal of claims under guarantee. Delivery will comply with ordering details. The terms of deliveries and services of LAMTEC, and the general terms of delivery for products and services made or ren-dered by companies of the electrical industry, shall apply.
- 24 -
9 Layout of the operational controls
9.1 F 200 K1 … (in the state as delivered)
3 9
6
1 2
7 5 8
1 – LED (green): Indication, „Flame in" state
2 – LED (red): Indication, „Flame out“ state
3 – Intensity indicator for flame signal in the range 0 ... 100 %
5 – Sensitivity switch for gradual increase and/or decrease of sensitivity (amplification) of the compact flame detector in 6 level, according to section 7.0.4 (setting)
6 – Serv. - Service switch, according to section 7.0.6 / Adj.- Adjust, according to section 7.0.7
7/8 – Measuring points to measure the flame radiation received by the F 200 K according to section 7.1.3
9 – Start-up suppression, according to section 7.0.8 and 7.1.3
- 25 -
9.2 F 200 K2 … (Ex-proof), (in the state as delivered)
6 3 9
1 2
10 7 4 5 8 11
1 – LED (green): Indication, „Flame in" state
2 – LED (red): Indication, „Flame out“ state
3 – Intensity indicator for flame signal in the range 0 ... 100 %
4 – Sensitivity switch for range I (range of normal sensitivity), for gradual increase and/or de-crease of sensitivity (amplification) of the compact flame detector in 6 levels, according to section 7.0.4 (setting)
5 – Sensitivity switch for range II (range of higher sensitivity), 6 levels similar to switch (4)
6 – Serv. Service switch, according to section 7.0.6 / Adj.- Adjust, according to section 7.0.7 / frequency switch according to section 7.0.5
7/8 – Measuring points to measure the flame radiation received by the F 200 K, according to section 7.1.3
9 – Start-up suppression, according to section 7.0.8 and 7.1.3
10/11 LED (yellow), only for F 200 K2, lights for active range, Pre-selection according to section 12.2 (pin configuration) and 7.0.2
- 26 -
10 Dimensional drawings
10.1 F 200 K … and F 200 K Compact Flame Detectors... Z2 (hazardous area II)
36
Ø
180
75
Ø40
± 2
26Ø
1,5
188
36Ø
51
Ø 3
5 In
dica
tion
of th
e
ope
ratin
g st
ate
Light entryport
Ø 22
80
Purchase order numbers F 200 K … : Purchase order numbers F 200 K … Z2: F 200 K1 IR-1 659 R 6001 F 200 K1 IR-1/Z2 659 R 6001/Z2 F 200 K2 IR-1 659 R 6002 F 200 K2 IR-1/Z2 659 R 6002/Z2
F 200 K1 IR-2 659 R 6007 F 200 K1 IR-2/Z2 659 R 6007/Z2 F 200 K2 IR-2 659 R 6008 F 200 K2 IR-2/Z2 659 R 6008/Z2
F 200 K1 UV-1 659 R 6003 F 200 K1 UV-1/Z2 659 R 6003/Z2 F 200 K2 UV-1 659 R 6004 F 200 K2 UV-1/Z2 659 R 6004/Z2
F 200 K1 UV-2 659 R 6005 F 200 K1 UV-2/Z2 659 R 6005/Z2 F 200 K2 UV-2 659 R 6006 F 200 K2 UV-2/Z2 659 R 6006/Z2 3m cable 659 R 6112 Device group: II 5m cable 659 R 6113 Device category: 3G 10m cable 659 R 6114 Device marking: EEx nC II T6 X
- 27 -
10.2 F 200 K2 … Compact Flame Detector Ex (hazardous area I) Ex (II 2G EEx d IIC T6, PTB 03 ATEX 1051)
18
31,5
90Ø G
60Ø
Cable entry(not detachable !)
4x cylindrical boltsM5 - ISO 4762(DIN 912)
60Ø
Indication of operating state
8 90
198
1½ *
Light entry port Ø 26
* Fixation connection: Cylindrical pipe Thread DIN ISO 228/1
55Cylindrical bolt DIN 84Connection core section 2,5...6mm²
15
Surfac:withe aluminium RAL 9006 mattWeight about 1,8 kg
Purchase order numbers F 200 K … Ex: F 200 K2 IR-1 Ex 659 R 6102 F 200 K2 UV-1 Ex 659 R 6104 F 200 K2 UV-2 Ex 659 R 6106
10.3 Connection housing FG 24 Ex
Purchase order numbers FG 24 Ex: 659 R 0111 II 2GD-IP67 – T 85 C 45 75
SIRA99ATEX3173) (
68
80
1 2 3 4 5 6 7 8 9
- 28 -
11 Pin configuration
11.1 F 200 K1 …
0 V
4(0)..20 mA
without function
24 V
F 200 K1
FPE
Connection cable
24VDC
RT
BU
Sch
GY
PK
YE
GN
BN
WH
0 V
4(0)..20 mA
without function
24 V
F 200 K1
FPE
Connection cable
RT
BU
Sch
GY
PK
YE
GN
BN
WH
24VDC
230V
FN 20
NL
PE
22
17
15
2
1
14
13
11
12
4
3
7
6
5
18
19
20
21
16
24
23
WH - white - weiß PK - pink - rosa BU - blue - blau BN - brown - braun YE - yellow - gelb GY - grey - grau GN - green - grün RT - red - rot Sch - shield - Schirm
- 29 -
11.2 F 200 K2 ... (Ex)
0 V
4(0)..20 mA
Range
24 V
F 200 K2
FPE
Connection cable
24VDC
RT
BU
Sch
GY
PK
YE
GN
BN
WH
0 V
4(0)..20 mA
Range
24 V
F 200 K2
FPE
Connection cabel
RT
BU
Sch
GY
PK
YE
GN
BN
WH
24VDC
230V
FN 20
NL
PE
225
2
1
14
13
11
12
4
3
7
6
18
19
20
21
17
16
24
23
15
WH - white - weiß PK - pink - rosa BU - blue - blau BN - brown - braun YE - yellow - gelb GY - grey - grau GN - green - grün RT - red - rot Sch - shield - Schirm
- 30 -
12 Examples of application
12.1 Interconnection with Etamatic
0 V
4(0)..20 mA
without function
24 V
F 200 K1
FPE
Connection cable
RT
BU
Sch
GY
PK
YE
GN
BN
WH
NL
PE24VDC
Etamatic
PE
PE
22
23
53
24 +24V
+24V
Flame signal
12.2 Interconnection with FMS
0 V
4(0)..20 mA
Range
24 V
F 200 K2
FPE
Connection cable
RT
BU
Sch
GY
PK
YE
GN
BN
WH
NL
PE24VDC
FMS
PE
PE
31
10
8
9 +24V
+24V
Flame signal
*
* Use depends on application
56 Flame intensity
WH - white - weiß PK - pink - rosa BU - blue - blau BN - brown - braun YE - yellow - gelb GY - grey - grau GN - green - grün RT - red - rot Sch - shield - Schirm
- 31 -
13 Accessories
13.1 FN 20 mains supply unit
13.1.1 Purpose The FN 20 mains supply unit is used to connect the F 200 K to a mains A.C. It has been designed for top hat rail installation (as an option, it is also available for plate mounting). Moreover, the unit has the related safely operating output relays for mains A.C. to couple the relays of the F 200 K. Make sure to carry out installation as to provide for a protection degree of at least IP 40. As an option, the FN 20 mains supply unit is available in an IP 65 housing.
13.1.2 Technical parameters Mains alternating voltage 230 V %10
%15+−
optional 115 V +− %10
%15 Note: When ordering the FN 20 for 115 V AC, it will be delivered with the related identification marking on the mains unit. The setting for the mains supply voltage will only be changed in the factory. Mains frequency 45 ... 65 Hz Power consumption ≤ 6 VA related fuse inside the device, secondary 0.2 A Output DC voltage Protection class III Output no-load voltage < 33 V max. current input 0.2 A Operating mode Continuous operation Creepage distances and clearances DIN EN 60730 part 1 Output contact, safe Changeover switch (floating) - Admissible switching voltage max. 250 V AC, 48 V DC Protection II min. 6 V AC/DC
- Admissible switching current max. 0.5 A min. 10 mA, at a limit load of 50 mA
- Switching capacity min. 0.1 W on DC voltage max. 30 W on AC voltage max. 120 W
- Internal fuse 500 mA slow IEC Signalling contact Normally-open contact (floating)
- Admissible switching voltage max. 250 V AC, 30 V DC Protection class II min. 6 V AC/DC
- 32 -
- Admissible switching current max. 0.5 A min. 10 mA, at a limit load
of 50 mA
- Switching capacity min. 0.1 W on DC voltage max. 30 W on AC voltage max. 120 W
- External fuse ≤ 500 mA slow IEC, ≤ 750 mA slow UL
Caution ! Output contact, safe << >> signalling contact Electrical insulation is effected through base insulation, i.e. it is not allowed to simulta-neously apply SELV (protective low voltage) and mains voltage to the two contacts. However, low voltage and SELV and/or low voltage and mains voltage can be applied at the same time. Connection core section
- flexible 0.5 .. 2.5 mm² - rapid 0.5 .. 4.0 mm² Technical stressability
Operating mode Continuous operation Creepage distances and clearances DIN EN 60730 part 1 Radio Interference Suppression
The output contacts of the flame detector have no radio interference suppression. The user is required to take the appropriate radio interference suppression meas-ures on the basis of the overall installation design. In order to ensure the required safety, carry out the installation circuitry in such a way as to avoid shorting-out of the contacts by defective components of the interference suppression unit. Climatic stressability
Installation category Temp. min. - 20 °C max. +60 °C
rel. air humidity 80 % at 35 °C
Protection type IP 20; without further enclosure IP 65; built-in in IP 65 enclosure, which is available for delivery
Weight 0.35 kg
Storage conditions (in original packing)
Storage location closed premises Air temperature - 40 ... +70 °C Air humidity max. 80% at 35 °C Transport conditions (in original packing)
Type of transport in closed holds Air temperature - 40 ... + 70 °C Temperature- humidity- coupling max. 80% at 35 °C
13.1.3 Pin configuration
24VDC
FN 20225
2
1
14
13
11
12
4
3
7
6
18
19
20
21
17
16
24
23
15
0 V24 V
PE
Mains
4(0)..20 mA
Signalling-contact
Flame-contact
Sch
GY
BU
RD
YE
PK
GN
BN
WH
F 200 K
Sensitivity selector
WH - white - weiß PK - pink - rosa BU - blue - blau BN - brown - braun YE - yellow - gelb GY - grey - grau GN - green - grün RT - red - rot Sch - shield - Schirm
0
4 E h (IP20 housing)
11 12
1 2
L Dimensioned drawing IP20 Width 77 mm Length 90 mm Height 46 mm, from upper eWeight 0.35 kg
2 P K E c Y U T H N N
+ F P Y S G B R W B G
13 14 15 200mA 16 17 18 19 20 21 22 23 24
3 4 5 6 7
- 33 -
N
CO
M
NO NC
CO
M
NO
housing Purchase order no.: 659 R 6010
dge for hat top rail
- 34 -
Dimensioned drawing IP65 housing Purchase order no.: 659 R 6010/G Width 100 mm Length 160 mm Height 80 mm Weight 1.15 kg
66
146
M16 M20
M20M20
D4,8
0/4..20mA F 200 K Remote switch-over Mains Signal Safe contact contact
13.2 FWS 01 weather shield for F 200 K The weather shield is intended to chiefly protect the electronic parts in outdoor instal-lations, if the cover has to be opened for commissioning and repair services under in-clement weather conditions (rain, snow etc.). Moreover, the weather shield offers sun shade protection on sunny days to improve the visibility of the indicators. Purchase order no: 659 R 6030
- 35 -
ø 8010reverse installation
in F200K possible
30°15°
110
F200K
- 36 -
13.3 Adjustable holding devices
13.3.1 FS 19-10 (for IR and UV, without ball-and socket-joint, with purge air connection) Purchase order no.: 659 R 0102
± 5
Compact-flame sensor
Fixing by means ofa camping ring / thumb nut
Insulating part
188
280
89 ± 2
½"
1"
1"
78
13.3.2 FS 20-10 (for IR and UV, with ball-and socket-joint and purge air connection) Purchase order no.: 659 R 0106
± 7340
± 523
View A
110
Ø
Ø
89
(
55 )
* G2;
12
tief
Ø
Ø 11,5
Compact flame sensor
Fixation by means of aclamping ring / thumb nut
Insulating part
Purging air
Ball-and-socket-joint, adjustable in all levels
40° A
188
5
110
78
½"
1"
± 2
Instructions for purge / sealing air
free of dirt and oil > 20 mbar above the current pressure prevailing
inside the combustion chamber < 50°C at the purge air inlet
- 37 -
13.3.3 FV 19-10 (for IR and UV, without socket-and-ball-joint, with purge air connection) Purchase order no.: 659 R 0102/V
26
180
75
Ø Ø 40
± 2
Connection thread DIN ISO 228/1
Ø
G½ "
125197
36
Sealing ring detachable
Joint not detachable Stopper diskdetachableScrewed connectionnot detachable
loose gasket 44 x 32 x 1,5
Screwed connection SW 54 separable
Counter hold SW 38
Purging air
320 + 5
± 2
•
Ø 35 Operating state Indicator
80
51
18
60
G 1"
13.3.4 FV 20-10 (for IR and UV, with ball-and-socket-joint and purge air connection) Purchase order no.: 659 R 0106/V
Ball-and-socked-joint ±20° in two levelsScrewed connection
not detachable
Screwed connection SW 54, separable
26
180
75
Ø
Ø 40
± 2
Connecting thread DIN ISO 228/1
Ø
View A
Ø
Ø
A
67~~
½ "
125197
390± 5
36
Sealing ring detachable
Joint not detachable Stopper diskdetachablwe
loose gasket44 x 32 x 1,5
Counter-hold SW 38
Purging air
18
60
screwed
Ø 11,5G
± 2
•
Ø 35 Operatin state indicator
40°
110
89
51
80
- 38 -
View of the FV 20-10 with F 200 K Ex
*G2;
12
tief
*G1
Ø 11,5
Ø 11
0Ø 2
7
Ø 5
5
Ø 8
9
Ø
4 x cylindrical bolts M5ISO 4762 (DIN 912)
Ø
6
View A
SW 10
40°
79
41
Operating stateindicator 11
67 200
Stopper diskdetachable
±5
±5
Ø
Connecting cabel Ø 8 mm, 3 m longcofiguration as inF 200 K
Cable entry notdetachable
Sensor surface:withe aluminium RAL 9006 matt
Cylindrical bolt DIN 84Connection core section 2,5...6 mm²
Sleeve nut SW 53Thread G 1½Sensor connection with purging airseparation
Connectors-cylindricalpipe threads DIN ISO 228/1
* for pipe connector with thread only on special order
Inner thread G ½" purging air connection
Ball-and-socket-joint ± 20°in two levels
A
299
6090
3260
13.3.5 FS 50 (without ball-and-socket-joint and cooling air housing) Purchase order no.: 659 R 6109
ø100
Disp
lay
45
17586
56 (< 15)
Mounting position of the flame sensor electrically insulated
Sealing ring 56x42x2
Detachable connection 8 Kt SW 66(Lens cleaning)
22
45
45°
Cooling airconnection
(galvanic isolation)
36
8 Kt SW 48
6Kt SW 46
Pipe connector(boiler) Rp1"
Cable connectorwith screwedconnection
ca. 235
3x setting screws M6 - nylon
Rp ½ "
20
ø < 10
- 39 -
13.3.6 FS 51 (with ball-and-socket joint and cooling air housing) Purchase order no.: 659 R 6107
45
)
ca. 335
(ø 8
9)
108
(ø 6
0+2
,5-2
,5
View "A"
ø 11
Cabel connectorwith screwedconnection
(Cooling air connection)36
(Galvanic isolation)
45
22
(Lens cleaning)Detachable connection 8 Kt SW 66
Sealing ring56x42x2
Insulated mounting position of flame sensor
< 1586
175
45
Disp
lay ø1
00ø35A
View "B"
ca. 20ca. 5256
ø < 10
B
20
Ø
R ½ "
14 15
- 40 -
13.3 Installation in the cooling air housing
56 x 42 x 280 x 2,5
F200K
1.
cooling airinput
nylon M6
3.2.
3 x
F200K
3 x
isolated build in
4.
hexagon 2,54 xM3
glass cleaned 3 x
Rp 1/2
Rp 1
2.1
2.2 22 x 3
- 41 -
14 EG Certificate of Conformity
Year: 2005 Manufacturer: LAMTEC Leipzig GmbH & Co KG Address: Schlesierstraße 55, 04299 Leipzig Product name: F 200 K ...Compact flame detector Product ID number: CE-0085BO0005 The product named above complies with the regulations of the following European directives: Number Text 90/396/EWG Directive on gas-operated equipment 97/23/EG Directive on pressurised equipment (Compliance with the
basic requirements to equipment parts with safety func-tions)
89/336/EWG Electromagnetic Compatibility 73/23/EWG Electrical equipment within defined
voltage limits Attachment of the CE identification marking: yes Place, Date: Leipzig, 14-10-05 Signature legally i. V. binding: ................................................
- 42 -
15 EC Prototype testing certificate
- 43 -
16 TÜV Certificate
- 46 -
18 GOST - Zertifikat
- 47 -
19 EG Baumusterprüfbescheinigung, Ex- Zone 1
- 48 -
20 Baumusterprüfbescheinigung, Ex- Zone 2
- 44 -
LAMTEC Meß- und Regeltechnik für Feuerungen GmbH & Co KG Impexstraße 5 D-69190 Walldorf Phone (+49) 0 62 27 / 60 52-0 Telefax (+49) 0 62 27 / 60 52-57 Internet http://www.lamtec.de E-mail: [email protected]
LAMTEC Leipzig GmbH & Co KG Schlesierstraße 55 D-04299 Leipzig Phone (+49) 03 41 / 86 32 94 00 Telefax (+49) 03 41 / 86 32 94 10
Handed over by: Printed matter no. DLT 7620-05D-0001 Printed in Germany