ecolog datalogger series · 2020. 6. 28. · 11, gmp, gamp5 and glp, the validated elprolog analyze...

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www.elpro.com DataloggingCompany ECOLOG Datalogger Series 广州虹科电子科技有限公司 广州市五山华南理工大学国家科技园 2 号楼 504-505 室(510640) 电话: 020-3874 3030; 3874 3032 e-mail: [email protected] 网站www.hkaco.com

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Page 1: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

www.elpro.com

DataloggingCompany

ECOLOG Datalogger Series

广州虹科电子科技有限公司 广州市五山华南理工大学国家科技园 2 号楼 504-505 室(510640)

电话: 020-3874 3030; 3874 3032 e-mail: [email protected] 网站:www.hkaco.com

Page 2: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

2 • 3

ECOLOG TN4

ECOLOG TN4-L

ECOLOG TN3-P

ECOLOG TN2

ECOLOG TN

•4channeldatalogger(NTC)for externalsensors,withLEMO

connector•Measuringrange:-50°C..140°C•Programmablealarmfunctionswith

alarmoutput•Keypadfordataloggercontroland configuration

•2digitalinputs•Directprintoutofmeasuredvaluesand

alarmdataatprotocolprinter

Part No. 2420-WTN2,whitehousing

ECOLOGTNareuniversal,multi-purposeinstrumentsformonitoring

anddocumentingtemperatures.Thepossibleapplicationsforthese

measuringinstrumentsarepracticallylimitless,rangingfrom

monitoringroomsorproductionprocessestodocumentingtransport

conditions.

Versatileconfigurationpossibilities,sensorsforvariousapplications

andacomprehensiveassortmentofaccessoriesensurereliable

solutionsforeveryrequirement.

& SPECiaL aCCESSOriES

• 2channeldatalogger(NTC) withinternalsensor•Measuringrange: –Externalsensor:-50°C..140°C –Internalsensor:-35°C..55°C• Programmablealarmfunctions withalarmoutput

• Specialfunctionsviamultifunction connector: –Externalmeasuringstart –Alarmreset•1digitalinput

•3channeldatalogger(NTC)withinternalsensor

•Measuringrange:•Externalsensor:-50°C..140°C•Internalsensor:-35°C..55°C

•Programmablealarmfunctionswithalarmoutput

•Specialfunctionsviamultifunction connector:

•Externalmeasuringstart•Alarmreset

•1digitalinput•Directprintoutofmeasuredvalues andalarmdataatprotocolprinter

Part No. 2420-P TN3-P,redhousingPart No. 2420-PWTN3-P,whitehousingPart No. 2420-PExTN3-P, withExapprovalin accordancewithATEX (detailsonpage8)

•4channeldatalogger(NTC)forexternalsensors

•Measuringrange:-50°C..140°C•Programmablealarmfunctionswith

alarmoutput

•Keypadfordataloggercontrolandcon-figuration

•2digitalinputs•Directprintoutofmeasuredvaluesand

alarmdataatprotocolprinter

Part No. 2421 TN4,redhousing

Part No. 2421-Ex TN4,withExapprovalinaccordancewithATEX(detailsonpage8)

Part No. 2421-W TN4,whitehousing

Part No. 2422TN4-L,redhousing

Part No. 2422-Ex TN4-L,withExapprovalinaccordancewithATEX(detailsonpage8)

Part No. 2422-WTN4-L,whitehousing

Part No. 2420 TN2,redhousing

Part No. 2420-Ex TN2,withExapprovalinaccordancewithATEX(detailsonpage8)

•2-4channeldataloggerswithinternalandexternalsensors

•Principleofmeasurement: resistancemeasuring(NTC)•Largedisplayforcurrentmeasured valuesandalarminformation•Inputsforrecordingdigitalstates•EvaluationwithelproLOGANALYZE softwareatPC•Programmablerecordinginterval•One-yearmemorycapacityfor64’000

measuredvalues

•Keypadondatalogger(TN4,TN4-L):•Displaysmeasuredvaluesandalarms•Controlsprintingfunctions•Testsalarmoutput•Resetsalarmoutput•Startslogging

•Openinterfaceforcommunicationwithotherdevices(TN3-P,TN4,TN4-L)

•Lowenergyconsumptionduetopower-savemode

•AlsoavailablewithExapproval(detailsonpage8)

Page 3: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

MOUNTiNG braCkETS NTC TEMPEraTUrE PrObES applications

Documenting transport conditionsLoggingtemperaturesduringlow-temperatureandrefrigeratedtransports.Aprinter,connecteddirectlyattheECOLOGdatalogger,makescomplete,on-locationtransportdocumentationpossible.

analyzing evironmental dataUsingrobustECOLOGdataloggerswiththeirversatileaccessoriesareusedforlong-termanalysisofenvironmentaldata.

ECOLOGdataloggerscanbeusedforawidevarietyofapplications:

Documenting pharmaceutical product storageDocumentingstorageconditionsoftemperature-sensitivepharmaceuticalproducts.ELPROsystemsarequalifiableandareavaluabletoolwhenitcomestofulfillingGMP/GLPregulations.

recording clean room conditionsUsingELPROsystemstoprovidedocumentedevidenceofthespecifiedclimaticconditionsincleanroomsandlaboratories.

Monitoring museum climateControllinganddocumentingclimaticstorageconditionsforvaluable,antiqueobjects.

Monitoring food industry processesUsingELPROdataloggersystemsastoolstodocumenttemperaturesinHACCPprocesses.

Resistorprobe3K3A1Bfortemperaturerange-50°C..140°C:

Part No. 3090-LxxUniversalsensor,LS=50mm,D=6mmPart No. 3091-LxxUniversalsensor,LS=150mm,D=6mm

Part No. 3095-LxxSensorforTwinlockmeasuringnipple,LS=70mm,D=3.4mm

Part No. 3010-LxxNeedleprobe,LS=100mm,D=4mm

Part No. 3041-LxxSurfaceprobe,Sensorsurfacearea6x30mm

Part No. 3021-LxxNeedleprobewithhandle,LS=100mm,D=4mm

Part No. 3025-L00Submergibleprobewithimmersionsleeve

Part No. 3094-LxxTemperaturerange-50°..105°C,withroundcable,LS=20mm,D=5mm

Part No. 3093-LxxTemperaturerange-50°..105°C,withflatcable,LS=20mm,D=5mm

Part No. 3060Plug-inprobe

Part No. 3055-LxxDropprobe,D=2.5mm

Part No. 3050-LxxMagnettemperatureprobe,D=22mm,H=12mmPart No. 2315-b

Built-inprinterwithbracket

Part No. 2804-CrMountingbracketwithterminalsandRS232interface

Part No. 2804-C MountingbracketwithterminalsPart No. 2804-C-Ex withExapproval

Part No. 2560-aSetforcoolingtransporterECOLOGTN3-Pwithprinterinwatertightbox

Part No. 3032-iSMultifunctionconnectorforexternalstartandforsettingthedigitalinputforTN2/TN3-P

Part No. 3032-VNCouplerDB15LEMO

See page 7 for additional accessories that can be used for the entire ECOLOG family.

COUPLErS

LOGGiNG

广州虹科电子科技有限公司 广州市五山华南理工大学国家科技园 2 号楼 504-505 室(510640)

电话: 020-3874 3030; 3874 3032 e-mail: [email protected] 网站:www.hkaco.com

Page 4: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

4 • 5

ECOLOG TH1

ECOLOG TH2

ECOLOG TH & SPECiaL aCCESSOriES

Foruserswhosethighstandards,theECOLOGTHistheideal

instrumentforloggingtemperatureandrelativehumidity.High

reliabilityandaprovenmeasuringtechnique,versatileconfiguration

possibilitiesandthecomprehensiveassortmentofaccessoriesare

someofthereasonsforthesuccessoftheECOLOGTHinamultitude

ofindustriesandapplications.

•Temperatureandrel.humiditylogging-withinternalandexternalsensors

•Principleofmeasurement:T:resistancemeasuring(NTC),rH:capacitive

•Implementationofcalibratedandreplaceablecombi-sensors

•Largedisplayforcurrentmeasuredvaluesandalarminformation

•Inputsforrecordingdigitalstates•EvaluationwithelproLOGANALYZE softwareatPC•Programmablerecordinginterval•One-yearmemorycapacityfor64‘000

measuredvalues

•Keypadatdatalogger:•Displaysmeasuredvaluesandalarms•Controlsprintingfunctions•Testsalarmoutput•Resetsalarmoutput•Startslogging•Measuredvaluemarking

•Openinterfaceforcommunicationwithotherdevices

•Lowenergyconsumptiondueto power-savemode•AlsoavailablewithExapproval (detailsonpage8)

•4channeldataloggerfor2xtemperatureandrel.humidity

•Twoexternalcombi-sensors canbeconnected•Inputforexternaltemperature

sensor(NTC)

•Measurementrange:•Externalcombi-sensor:-35°C..70°C, 0..100%rH(Part.No.3087)•-35°C..110°C,0..100%rH (PartNo.3087-B)•ExternaltemperaturesensorNTC -55°C..140°C

•Programmablealarmfunctionswithalarmoutput

•Keypadfordataloggercontroland configuration•Alarmresetviakeypad•1digitalinput•Directprintoutofmeasuredvaluesand

alarmdataatprotocolprinter

Part No. 2426-W TH2,whitehousing

Part No. 2426 TH2,redhousing

Part No. 2426-Ex TH2,withExapprovalinaccordancewithATEX(detailsonpage8)

•4channeldataloggerfor2xtemperatureandrel.humidity

•Integratedcombi-sensorfortemperatureandrel.humidity

•Externaltemperaturesensor(NTC) canbeconnected•Measurementrange:

•Internalcombi-sensor: -35°C..55°C,0..100%rH•Externalcombi-sensor: -35°C..70°C,0..100%rH (PartNo.3087) -35°C..110°C,0..100%rH (PartNo.3087-B)•Externaltemperaturesensor: -55°C..140°C

•Programmablealarmfunctionswithalarmoutput

•Keypadfordataloggercontroland configuration•1digitalinput•Directprintoutofmeasuredvaluesand

alarmdataatprotocolprinter

Part No. 2423 TH1,redhousingwithstandardsensor

Part No. 2423-Ex TH1,withExapprovalinaccordancewithATEX(detailsonpage8)

Part No. 2423-W TH1,whitehousing

withstandardsensor

StandardT/rHsensorasexternalprobe

1externaland1internalT/rHsensorCablelengthmaximum20meters

2externalT/rHsensorsTotalcablelengthmaximum20meters

rH:

Configuration examples for ECOLOG TH

Page 5: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

D=

LS=

Sensor lengths and diameters

Temperaturesensors(NTCandPT100)areusuallyavailableinvariouslengthsorwithvariousdiameters.Whenanorderismade,the‘x’intherespectivepartnumberisreplacedwiththerelativecablelengthinmeters.

LengthSensorinmm

Diameterinmm

See page 7 for additional accessories that can be used for the entire ECOLOG family.

HOUSiNGT / rH SENSOrS elproLOG aNaLYZE software

Part No. 3087Plug-incombi-sensortemperature/humidityT-35°C..+70°C,rH0%..100%Part No. 3087-bPlug-incombi-sensortemperature/humidityT-35°C..+110°C,rH0%..100%

Histogramwithmanualorautomaticgrouping.

Tablewithcoloredmarkingsshowingthresholdviolations.

Datawithmarkedthresholdvaluesandstatisticinformation.

TheelproLOG aNaLYZEsoft-

warecanbeusedforallELPRO

dataloggermodels,allowingfast

andefficientevaluationoflogged

data.WithelproLOG aNaLYZE

andafewmouseclicks,youcan

createmeaningfulandclearly

laidoutdocumentationofyour

climaticvaluesingraphortable

format.

Whileobservingregulatory

compliancetoFDA21CFRPart

11,GMP,GAMP5andGLP,the

validatedelproLOG aNaLYZE

QLSsoftwareoffersyouallthe

securityyouneedformonitoring

yourregulatedenvironments.

Thedetailedvalidationmanual

containsIQ/OQtemplatesfor

softwareanddataloggersaswell

assampleSOPs.

elproLOG aNaLYZE/aNaLYZE

QLSismultilingual,supporting

German,English,French,Spanish

andItalian.

ExtensivequalificationandvalidationmanualwithtemplatesforIQ/OQandsampleSOPs.

Part No. 3215-SxxExtensioncableforECOLOGTH1,TH2

ExTENSiON CabLE

Part No. 2805-CrMountingbracketwithRS232interfaceandconnectionsfor2externalcomibsensorsT/rHPart No. 2805-C-ExwithExapproval

MOUNTiNG braCkET

NTC TEMPEraTUrE PrObE

Resistorprobe3K3A1Bfortemperaturerange-50°C..140°C:SeeECOLOGTNonpage3. Part No. 2352-a

Protectivehousingforsteamcleaning

Part No. 2804-GProtectivelid

Part No. 2804-FProtectivecagefortransportmonitoring

Page 6: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

ECOLOG TP4-L

ECOLOG TP2

6 • 7

ECOLOG TP

Part No. 3168-LxxTightfoodstuffprobe,DINA,-50°C..180°C,synthetic,LS=120mm,D=4mm

TheECOLOGTPstandsforprecisionmeasuringandevaluatingof

temperaturesinthe-200°C..550°Crange.Thisuniversaldatalogger,

basedonthestandardizedPT100measuringtechniqueandwitha

comprehensiveassortmentofsensorsandaccessories,canbeusedfor

widespreadapplicationsrangingfrommonitoringlowtemperatureto

documentingdryingprocesses.

MOUNTiNG braCkETSCOUPLErS

•2-4channeldataloggers•Principleofmeasurement: 4-wirePT100inaccordancewith

IEC751/EN60751•Digitalinputsandevaluationwith

elproLOGANALYZEsoftwareatPC•Largedisplayforcurrentmeasured

valuesandalarminformation•Programmablerecordinginterval•One-yearmemorycapacityfor64‘000

measuredvalues

•Keypadatdatalogger:•Displaysmeasuredvaluesandalarms•Controlsprintingfunctions•Resetsalarmoutput•Startslogging

•Openinterfaceforcommunicationwithotherdevices

•Lowenergyconsumptionduetopower-savemode

•AlsoavailablewithExapproval(detailsonpage8)

•2channeldatalogger(PT100)for externalsensors•Measuringrange:-200°C..550°C•Programmablealarmfunctionswith

alarmoutput

•Keypadfordataloggercontroland configuration•1digitalinput•Directprintoutofmeasuredvaluesand

alarmdataatprotocolprinter

Part No. 2425-2T TP2,redhousing

Part No. 2425-2TEx TP2,withExapprovalinaccordancewithATEX(detailsonpage8)

Part No. 2425-2TW TP2,whitehousing

•4channeldatalogger(PT100)for externalsensors,withLEMO

connector•Measuringrange:-200°C..550°C•Programmablealarmfunctionswith

alarmoutput

•Keypadfordataloggercontroland configuration•1digitalinput•Directprintoutofmeasuredvaluesand

alarmdataatprotocolprinter

Part No. 2425TP4-L,redhousing

Part No. 2425-Ex TP4-L,withExapprovalinaccordancewithATEX(detailsonpage8)

Part No. 2425-W TP4-L,whitehousing

Part No. 2801-CrMountingbracketwithterminalsPart No. 2801-C-ExwithExapproval

Part No. 3032-VNPDB15LEMOconnectorforsimpletemperatureprobereplacing

ResistorprobesEN60751;temperaturerangetype-dependingfrom-200°C..550°CContactusforinformationaboutadditionalPT100temperatureprobesorvisitwww.elpro.com.

PT100 TEMPEraTUrE PrObES

Part No. 3167-LxxDIN B probe, -80°C..105°C, synthetic, molded, LS = 20 mm, D = 5 mm

Part No. 3164-LxxDINAprobe,-50°C..260°C,stainlesssteel,pointed,LS=100mm,D=4mm

Part No. 3165-LxxDINAMLprobe,-200°C..500°C,stainlesssteel,bendable,LS=350mm,D=3mm

Part No. 3181-LxxDINAprobe,steam-resistant,autoclavable,-200°C..180°C,LS=100mm,D=5mm

Part No. 3163-LxxDINAprobe,-90°C..260°C,stainlesssteel,LS=100mm,D=4mm

Part No. 3174-LxxMLprobe,-80°C..350°C,stainlesssteel,bendable,LS=50mm,D=2mm

Part No. 3169-LxxDINAprobe,0°C..500°C,stainlesssteel,glassfibercable,LS=50mm,D=6mm

Part No. 3173-LxxDINAscrew-inprobe,-50°C..120°C,R1/8’’,LS=24mm,D=3mm

Part No. 3171-LxxSurfaceprobe,0°C..180°C,6x10x35mm,canbescreweddownwithbondingfoil(upto+80°C)

Part No. 3160DINAplug-onprobe,-35°C..55°C,LS=30mm,D=10mm

Part No. 3159-LxxFoilprobe,class0.5,0°C..180°C

& SPECiaL aCCESSOriES

Page 7: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

ECOLOG accessories for all models

MOUNTiNG braCkETS CONNECTOrS TEMPEraTUrE SENSOrSaCCESSOriES

aLarMiNG

Part No. 3211-yMountingflange

Part No. 3211-byyScrewclamp

Part No. 2317-USbUSB-RS232adapterforconnectingdataloggertoPCUSBport

Part No. 2318PCdatacableforPCevaluation

Part No. 3095-TMeasuringnippleTWINLOK

Part No. 2820ReplacementbatteryforECOLOGdata-logger,setwith2batteries,storableforatleast5years

Part No. 2350-xCasingIP66

Part No. 2804-aMountingplate

Part No. 2804-bHoldingplatewithbracketforconnector

Part No. 2804-EHoldingplatepadlockable(locknotincluded)

Part No. 2311-bAlarmflashxenonflashred

PartNo.2311-CAlarmflashwithsiren

Part No. 2312AlarmflashforloggerandbracketwithExapproval

Part No. 2341-bAutomatictelephonedialunit(example)

Measurement relative humidity

Accuracy(@23°C) Hysteresis(10-90-10%rH) ±1.5%rH <1%rH

Part No. 3202-2Pb / Part No. 3202-4PbLEMOconnector,2-pinor4-pinmounting

Part No. 3032-bDB15connector,incl.customer-specificassembly,numberofcablesislimited

Part No. 3034DB15connectorforself-mounting

aDaPTErSHOUSiNG baTTErY

Temperature measurement TPx Temperature measurement TNx and THx(onlydataloggeratroomtemperature) Measurementrange Resolution Linearity(k=1) -200°C .. -101°C 0.2°C ±0.3°C -100°C .. 399°C 0.1°C ±0.2°C 400°C .. 499°C 0.1°C ±0.3°C 500°C .. 550°C 0.2°C ±0.5°C

(dataloggerwithtemperaturesensor,loggeratroomtemperature) Measurementrange Resolution Accuracy(U95;k=2) -50°C .. -31°C 0.1°C ±0.6°C -30°C .. -16°C 0.1°C ±0.4°C -15°C .. -1°C 0.1°C ±0.3°C 0°C .. 49°C 0.1°C ±0.2°C 50°C .. 99°C 0.1°C ±0.3°C 100°C .. 125°C 0.1°C ±0.6°C 126°C .. 140°C 0.1°C ±0.9°C

广州虹科电子科技有限公司 广州市五山华南理工大学国家科技园 2 号楼 504-505 室(510640)

电话: 020-3874 3030; 3874 3032 e-mail: [email protected] 网站:www.hkaco.com

Page 8: ECOLOG Datalogger Series · 2020. 6. 28. · 11, GMP, GAMP5 and GLP, the validated elproLOG aNaLYZE QLS software offers you all the security you need for monitoring your regulated

GMP/GLP/GAMP5

EG/EU

HACCP

ISO9001:2000

ATEX

CE

EN12830/EN13485/EN13486

GZ1480

8

SEE 00 aTEx 3115ii 2 GEx ib iib T4 1258

Anschlussdatendeseigen.Steckers:Securitéintrinsèqueinterface:Condataoftheint.safeinterface:Manual EZ-7003b

Made in Switzerland – for 20 years

SGScertificateno.CH98/0013

ApprovalforEXprotectionzone1EN60079-0:2006EN60079-11:2007,EN1127-1:2007

EN61000-6-2:2006andEN61000-6-4:2006

Temperaturerecorderfortransport,storageanddistributionoffoodstuffs

ExceptionalapprovalforcalibrationGZ1480/2000from10.4.2000,BEV,Austria

Ex aPPrOVaL DirECTiVES & STaNDarDS

ii 2 G

II DevicecategoryIIintendedforuseinall

potentiallyexplosiveatmospheresapartfrom

mines.

2 Category2,suitableforuseinzone1

(occasionalexplosionhazard)aswellasin

zone2(rareexplosionhazard)

G Atmospherewithexplosionhazardarising

fromgasesandvaporsbutnotfromdust

Ex ib iib T4

Ex Explosionprotectiontypeaccordingto

Europeandirectives:EN50014:1997+A1

+A2andthedirectivesforspecialtypesof

protectionagainstignition

ib Typeofprotectionforintrinsicsafetyagainst

ignition:categoryibwith1failureaccording

toEN50020:2002

IIB Useinallpotentiallyexplosiveatmospheres

apartfrommines:groupIIsubclauseB

T4 TemperatureclassT4:max.surface

temperature135°withasafetymarginof5

Kelvinforpermanentlyhotsurfaces

T4appliesforcompoundmaterialswithan

ignitiontemperaturet>135°C,essentially

ethyletherandethanol,whichareusedfor

industrialproductionofsyntheticsandsol-

vents

• ISO9001qualitysystem

• Vendorandinternalaudits

• Expertsystems

• Ownproductionand

development

• Owncalibrationlaboratory

• Modernfacilities

• Dataloggerservicesince1989

• Calibrationaccordingtoallstandards

• Repairserviceforall

products

• Customercalibrationservice

• IQ/OQqualifications

• Temperaturemapping

• Worldwidedistributors

• ReturnofELPROunitsand

batteriesforeco-friendly

disposal

Contact us for additional information about ELPrO dataloggers and systems or visit us at www.elpro.com.

SErViCE & QUaLiTY

Softwarevalidationinaccordancewith21CFRPart820,ElectronicRecords21CFRPart11,21CFRPart210/211,21CFRPart110,21CFRPart58

Regulation(EC)37/2005Directive2002/95/EC(RoHS)

HazardAnalysisCriticalControlPoints

iNTEGraTED rEGULaTiONSaND rECOMMENDaTiONS

all ECOLOG dataloggers are available with Ex approval.

EZ10

02Eb

ExPLaNaTiON OF iCONS

21CFRPart11

Temperature|humidity|pressuremeasurement

Gas|wind|comfortmeasurement|Universal4-20mAinputs

Networks|Bluetooth

Displayalarm|alarmoutput|centralalarming

IPprotectiveclass

Ex-approved

xxx|xxx

ELPrO Services, inc.

210MillcreekRoad

Marietta,OH45750

USa

T 740568.9900

F 740569.9399

e [email protected]

web www.elpro.com

ELPrO Uk Ltd

Unit 1, Allen’s Yard

Nyton Road

Aldingbourne, Chichester

West Sussex PO20 3UA

United Kingdom

T +44 (0)1243 544 545

F +44 (0)1243 210 132

e [email protected]

web www.elpro.com

ELPrO-bUCHS aG

(headoffice)

CH9470BuchsSG

Switzerland

web www.elpro.com

广州虹科电子科技有限公司 广州市五山华南理工大学国家科技园 2 号楼 504-505 室(510640)

电话: 020-3874 3030; 3874 3032 e-mail: [email protected] 网站:www.hkaco.com