contoare cu pistoane rotative delta®
TRANSCRIPT
Contoare cu pistoane rotative Delta®
Contoarele Delta sunt contoare volumetrice. Fluxul de gaz antreneaza pistoanele si fiecare
miscare de rotatie transfera un volum specific de gaz.
Miscarea de rotatie este transmisa mecanic la un totalizator prin intermediul unui cuplaj magnetic.
DDDeeessscccrrriiieeerrreee
Delta este compus din 5 parti principale: 1
• O camera de masura delimitata de corpul 2
contorului si de 2 placi frontale (1) 4
• 2 pistoane, sincronizate de doua angrenaje 5
care se rotesc in directii diferite (2)
• 2 capace de ungere (3)
• Un cuplaj magnetic ce transmite miscarea 3
pistoanelor la un totalizator (4)
• Un totalizator (5)
AAApppllliiicccaaatttiiiiii
Contoarele Delta sunt destinate masurarii gazului natural si a altor gaze, filtrate si necorozive. Sunt
utilizate in aplicatii care necesita o masurare precisa, atunci cand debitul de gaz este redus sau
fluctuant. Datorita principiului volumetric de masura a contoarelor Delta, metrologia acestora nu
este influentata de conditiile de instalare. Prin urmare, pot fi utilizare in statii compacte, fara
necesitatea unui tronson de linistire in amonte de contor.
Contoarele Delta sunt aprobate pentru utilizare fiscala, aprobare MID.
>>> EEExxxccceeellleeennntttaaa ssstttaaabbbiiillliiitttaaattteee mmmeeetttrrrooolllooogggiiicccaaa
aaattteeessstttaaatttaaa iiinnn tttiiimmmppp dddeee cccaaatttrrreee bbbeeennneeefffiiiccciiiaaarrriii
>>> NNNuuu eeesssttteee aaafffeeeccctttaaatttaaa mmmeeetttrrrooolllooogggiiiaaa cccooonnntttooorrruuullluuuiii
dddeee cccooonnndddiiitttiiiiiillleee dddeee iiinnnssstttaaalllaaarrreee sssaaauuu dddeee
fffuuunnnccctttiiiooonnnaaarrreeeaaa iiinnnttteeerrrmmmiiittteeennntttaaa(((ssstttaaarrrttt---ssstttoooppp)))
CCCaaarrraaacccttteeerrriiissstttiiiccciii
Debit de la 0.25 m³/h la 1000 m³/h, G10 la G650
Diametre nominale de la DN 25 la DN 150 (1” la 6”)
Presiune maxima de lucru pana la 100 bar functie de materialul corpului si flanse
Material aluminiu, fonta ductila sau otel.
Conform PED 97/23/EC
Interval de temperatura PED: -30° C la +60° C
MID: -25° C la +55° C
Temperatura depozitare: -40° C la +70° C
Metrologie Conform standardelor EC si OIML, dinamica extinsa pana la 1:200,
functie de dimensiunea G ; Aprobare CE (PTB) : DE-07-MI002-PTB016
DE-07-MI002-PTB018 - Conform MID 04/22/EC
Aprobare siguranta intrinseca L.C.I.E. 06 ATEX 6031 X - Conform 94/9/EC.
In conformitate cu standardele EC, eroarea maxima permisibila este +/-2% de la Qmin la 0.2 Qmax, si
+/-1% de la 0.2 Qmax la Qmax. Eroarea tipica Itron este +/-1% de la Qmin la 0.2 Qmax, +/-0.5% de
la 0.2 Qmax la Qmax.
CCCuuurrrbbbaaa tttiiipppiiicccaaa dddeee cccaaallliiibbbrrraaarrreee
>>> AAAppprrrooobbbaaarrreee MMMIIIDDD
>>> CCCaaadddeeerrreee dddeee ppprrreeesssiiiuuunnneee oooppptttiiimmmiiizzzaaatttaaa pppeeennntttrrruuu
iiinnnssstttaaalllaaatttiiiiii dddeee jjjoooaaasssaaa ppprrreeesssiiiuuunnneee >>> CCCooonnnssstttrrruuuccctttiiieee cccooorrrppp dddiiinnn aaallluuummmiiinnniiiuuu,,, fffooonnntttaaa
sssiii ooottteeelll,,, iiinnn fffuuunnnccctttiiieee dddeee aaapppllliiicccaaatttiiieee
>>> EEEccchhhiiipppaaattt iiinnn ssstttaaannndddaaarrrddd cccuuu CCCyyybbbllleee tttaaarrrgggeeettt
Eroarea in % 3
2
1
0
-1
-2
0 20 40 60
precizia EC
precizia Itron
precizia la dinamica extinsa
80 100 % Qmax
Gaz
>>> DDDeeellltttaaa DDDNNN888000 GGG111000000 dddiiinnn aaallluuummmiiinnniiiuuu eeeccchhhiiipppaaattt cccuuu
ssseeennnzzzooorrr CCCyyybbbllleee
TTToootttaaallliiizzzaaatttooorrr:::
• index cu 9-digiti
• inclinat la 45° pentru usurarea citirii indexului
• totalizator liber orientabil (360⁰)
• echipat in standard cu cyble target: permite
instalarea la nevoie a unui senzor cyble.
• echipat cu un cartus silicagel intern; optional
se poate echipa si cu un cartus extern
pentru a facilita o mentenata usoara in
TTTrrraaannnsssmmmiiitttaaatttoooaaarrreee:::
>>> TTToootttaaallliiizzzaaatttooorrr dddoootttaaattt cccuuu
CCCyyybbbllleee tttaaarrrgggeeettt
>>> SSSiiittteee fffiiillltttrrraaannnttteee
dddeee lllaaa DDDNNN555000 lllaaa DDDNNN111555000
conditii extreme de umiditate
• dotat cu disc reflectorizant pe prima rola a
indexului.
• disc optic integrat pentru a facilita
calibrarea periodica a contorului
• eticheta personalizabila (logo, cod de
bare, numar serie client…)
• protectie IP67
• carcasa rezistanta UV
• unitate de masura : m³
• Doua transmitatoare de joasa frecventa (LF)
echipeaza in standard toata gama.
• Un contact Anti-frauda in standard.
• Transmitator de medie frecventa (MF)
disponibil optional de la DN50 la DN150.
• Transmitator de inalta frecventa (HF) este
disponibil optional pentru toata gama.
• Actionare mecanica conform EN 12480 este
disponibila optional.
AAAcccccceeessssssooorrriiiiii /// OOOppptttiiiuuunnniii
>>> DDDeeellltttaaa DDDNNN888000 GGG111000000 cccuuu CCCooorrruuusss PPPTTTZZZ
>>> TTTeeeaaacccaaa pppttt sssooonnndddaaa dddeee ttteeemmmpppeeerrraaatttuuurrraaa ppprrreeevvvaaazzzuuutttaaa
cccuuu gggaaauuurrriii pppttt sssiiigggiiilllaaarrreee
>>> AAAccctttiiiooonnnaaarrreee mmmeeecccaaannniiicccaaa cccooonnnfffooorrrmmm EEENNN 111222444888000
• SSSiiitttaaa fffiiillltttrrraaannntttaaa ::: de 100 µm pentru montare intre
flanse de la DN50 la DN150.
• CCCaaarrrtttuuusss sssiiillliiicccaaagggeeelll eeexxxttteeerrrnnn ::: utilizat pentru
protectia totalizatorului, atunci cand
contorul este instalat in conditii de
mediu extreme.
• PPPeeettteee´́́sss pppllluuuggg®®® ::: dispozitiv ideal pentru
umplerea cu lubrefiant a contorului, in
timp ce acesta este in functiune.
Conectarea la priza de presiune, poate fi
utilizata pentru masurarea presiunii si a
temperaturii gazului masurat. Conexiuni:
1/4” NPT sau 1/4” BSP. Presiunea
maxima a gazului: 20 bar.
• Accesoriu pentru montarea unui
cccooorrreeeccctttooorrr dddeee vvvooollluuummm:::
acest dispozitiv permite convertorului de
volum Itron Corus PTZ sa fie montat direct
pe contor, sau in locul cel mai convenabil pe
contor, pentru a asigura o citire usoara a
indexului convertorului.
• TTTeeeaaacccaaa pppttt... sssooonnndddaaa dddeee ttteeemmmpppeeerrraaatttuuurrraaa:::
aceste teci cu filet 1/4” NPT , pot fi
instalate in contor. Ele pot fi instalate in
versiunea standard ( conectate la priza de
presiune) sau pe prizele suplimentare.
Diametrul interior al tecii pt. sonda de
temperatura este 7 mm; permite montarea a
celor mai multe tipuri de sonde de
temperatura standard.
• EEExxxttteeesssiiieee pppeeennntttrrruuu tttoootttaaallliiizzzaaatttooorrr::: aceasta optiune
permite marirea distantei dintre corpul
contorului si index, pentru a facilita citirea
indexului atunci cand contorul este acoperit
cu gheata datorita masurarii gazului la
temperaturi joase.
• BBByyy --- pppaaassssss:::
Poate fi instalat optional pe versiunea din
otel DN50. Permite curgerea gazului in
cazul in care contorul este blocat.
• SSSeeennnzzzooorrr CCCyyybbbllleee:::
poate fi livrat odata cu contorul sau instalat
oricand ulterior. Senzorul Cyble este un
transmitator fara pierderi de impulsuri. El
permite deasemenea si masurarea unor
eventuale debite in sens invers.
>>> DDDeeellltttaaa DDDNNN555000 GGG666555 SSS111---FFFlllooowww eeeccchhhiiipppaaattt cccuuu eeexxxttteeennnsssiiieee
pppttt tttoootttaaallliiizzzaaatttooorrr sssiii bbbyyy---pppaaassssss
D
D +
35
D
D +
35
DDD eee lll ttt aaa CCC ooo mmm ppp aaa ccc ttt --- AAA lll uuu mmm iii nnn iii u
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee
Debit de la 0.25 m³/h la 65 m³/h
G G10, G16, G25 si G40
Dinamica de la 1:20 la 1:200
Versiune filetata DN40 1½’’ BSP sau NPT
Versiune cu flanse DN25*, DN40 si DN50
(1’’, 1½’’, 2’’)
ISO PN10/16, PN20*
si ANSI125-ANSI150
Presiune maxima pana la 19.3 bar
* cu cantitate minima de comanda
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee ppprrriiinnnccciiipppaaallleee
• Contorul Itron DELTA Compact este ideal
pentru instalarea in statii de dimensiuni mici.
• Disponibil in versiune filetata (L=121mm)
sau versiune cu flanse (L=171mm).
• Indexul poate fi orientat dupa nevoie
(cuplaj magnetic).
• Contor multi-pozitie, nu este necesara
specificarea directiei debitului atunci cand se
comanda contorul.
• Doar partea frontala a corpului trebuie
umpluta cu lubrefiant.
• Teaca pt. sonda de temperatura:
livrata la cerere; o priza filetata ¼”
NPT permite instalarea usoara a
unei teci de temperatura .
• Doua transmitatoare de joasa
frecventa LH conectate la o mufa
Binder cu 6 pini. Transmitator anti-
frauda furnizat in standard.
• Transmitator HF este livrat la cerere.
• Echipat in standard cu Cyble target.
VVVeeerrrsssiiiuuunnneeeaaa fffiiillleeetttaaatttaaa ––– AAAllluuummmiiinnniiiuuu
DN40: GGG QQQmmmaaaxxx DDDNNN DDDiiissstttaaannntttaaa DDDiiinnnaaammmiiicccaaa DDDeeebbbiiittt dddeee DDDeeebbbiiittt lllaaa::: PPPiiieeerrrdddeeerrreee dddeee 111 IIImmmppp LLLFFF 111 IIImmmppp HHHFFF FFFrrr eeeqqq HHHFFF AAA BBB CCC DDD VVVccc GGGrrreeeuuutttaaattteee (((mmm³³³///hhh))) ffflllaaannnsssaaa lllaaa pppooorrrnnniiirrreee EEErrroooaaarrreee ---111000%%% ppprrreeesssiiiuuunnneee ∆ppprrr(((111))) ) (((mmm³³³///IIImmmppp))) (((dddmmm³³³///IIImmmppp))) lllaaa QQQmmmaaaxxx (((dddmmm³³³))) (((KKKggg)))
ffflllaaannnsssaaa (((dddmmm³³³///hhh))) VVVaaallloooaaarrreee tttiiipppiiicccaaa (((mmmbbbaaarrr))) (((rrroootttiii ssstttddd... (((HHHzzz))) DDDiiimmm...::: LLL (((dddmmm333///hhh))) 333222///444000)))
G10 16 40 121 20 to 50 25 60 0.3 0.01 0.218 20.4 126 46 172 126 0.19 4
G16 25 40 121 20 to 100 25 60 0.8 0.01 0.218 31.8 126 46 172 126 0.19 4
G25 40 40 121 20 to 160 25 60 1.8 0.01 0.218 50.9 126 46 172 126 0.19 4
G40 65 40 121 20 to 200 25 60 4.8 0.01 0.218 82.8 126 46 172 126 0.19 4
(1)∆pr: Pierderea de presiune (mbar) cu r=0.83Kg/m³ si la Qmax
C
30 A B
L
>>> DDDeeellltttaaa DDDNNN444000 GGG111666 fffiiillleeettt >>> DDDeeellltttaaa DDDNNN444000 GGG111666 fffiiillleeettt eeeccchhhiiipppaaattt cccuuu eeemmmiiitttaaatttooorrr
iiimmmpppuuulllsss tttiiippp CCCyyybbbllleee ssseeennnzzzooorrr
VVVeeerrrsssiiiuuunnneeeaaa cccuuu ffflllaaannnssseee --- AAAllluuummmiiinnniiiuuu DDDNNN222555///DDDNNN444000///DDDNNN555000:::
GGG QQQmmmaaaxxx DDDNNN DDDiiissstttaaannntttaaa DDDiiinnnaaammmiiicccaaa DDDeeebbbiiittt dddeee DDDeeebbbiiittt lllaaa::: PPPiiieeerrrdddeeerrreee dddeee 111 IIImmmppp LLLFFF 111 IIImmmppp HHHFFF FFFrrr eeeqqq HHHFFF AAA BBB CCC DDD VVVccc GGGrrreeeuuutttaaattteee (((mmm³³³///hhh))) ffflllaaannnsssaaa lllaaa pppooorrrnnniiirrreee EEErrroooaaarrreee ---111000%%% ppprrreeesssiiiuuunnneee ∆∆∆ppprrr(((111))) ) (((mmm³³³///IIImmmppp))) (((dddmmm³³³///IIImmmppp))) lllaaa QQQmmmaaaxxx (((dddmmm³³³))) (((KKKggg)))
ffflllaaannnsssaaa (((dddmmm³³³///hhh))) VVVaaallloooaaarrreee tttiiipppiiicccaaa (((mmmbbbaaarrr))) (((rrroootttiii ssstttddd... (((HHHzzz)))
DDDiiimmm...::: LLL (((dddmmm333///hhh))) 333222///444000)))
G10 16 25* 171 20 to 50 25 60 0.4 0.01 0.218 20.4 126 60 186 126 0.19 6
G10 16 40 171 20 to 50 25 60 0.3 0.01 0.218 20.4 126 60 186 126 0.19 6
G10 16 50 171 20 to 50 25 60 0.3 0.01 0.218 20.4 126 60 186 126 0.19 6
G16 25 25* 171 20 to 100 25 60 0.8 0.01 0.218 31.8 126 60 186 126 0.19 6
G16 25 40 171 20 to 100 25 60 0.7 0.01 0.218 31.8 126 60 186 126 0.19 6
G16 25 50 171 20 to 100 25 60 0.6 0.01 0.218 31.8 126 60 186 126 0.19 6
G25 40 40 171 20 to 160 25 60 1.8 0.01 0.218 50.9 126 60 186 126 0.19 6
G25 40 50 171 20 to 160 25 60 1.6 0.01 0.218 50.9 126 60 186 126 0.19 6
G40 65 40 171 20 to 200 25 60 4.5 0.01 0.218 82.8 126 60 186 126 0.19 6
G40 65 50 171 20 to 200 25 60 4.2 0.01 0.218 82.8 126 60 186 126 0.19 6
(1) )∆pr: Pierderea de presiune (mbar) cu r=0.83Kg/m³ si la Qmax * cu cantitate minima de comanda
C
30 A B L
>>> DDDeeellltttaaa DDDNNN555000 GGG444000 ffflllaaannnsssaaa >>> DDDeeellllllllltttaaa DDDNNN555000 GGG444000 ffflllaaannnsssaaa eeeccchhhiiiiiiiiipppaaattt cccuuu eeemmmiiitttaaatttooorrr
iiimmmpppuuulllsss tttiiippp CCCyyybbbllleee ssseeennnzzzooorrr
Gaz
G16 25 50 171 20 to 50 50 150 0.13 0.1 2.72 2.55 0.0585 119 190 121 311 182 0.59 11
G25 40
65 50
50 171 20 to 100 50 150 0.33 0.1 2.72 4.08 0.0585 190 190 121 311 182 0.59 11
G40 171 20 to 160 50 150 0.88 0.1 2.72 6.64 0.0585 309 190 121 311 182 0.59 11 G65 100 50 171 20 to 200 50 150 2.08 0.1 2.72 10.2 0.0585 475 190 121 311 182 0.59 11
100 80 171 20 to 200 70 250 0.69 0.1 4.36 6.36 0.0939 296 159 387 182 0.94 15 G100 160 50 171 20 to 200 70 250 3.25 0.1 4.36 10.2 0.0939 473 228 159 387 182 0.94 15
160 80 171 20 to 200 70 250 1.73 0.1 4.36 10.2 0.0939 473 228 159 387 182 0.94 15 G160 250 80 171 20 to 200 80 250 3.15 0.1 5.28 13.2 0.116 599 252 183 435 182 1.16 17
250 80 241 20 to 160 150 500 2.73 0.1 8.26 8.41 0.178 390 230 179 409 235 1.78 29
300 100 241 20 to 160 175 55 21.8 3.82 0.241 346 2 2 235 2.41 34 G250 400 100 241 20 to 160 200 600 2.63 1 32.6 3.40 0.365 304 333 282 615 235 3.65 43
>>> DDDeeellltttaaa DDDNNN111000000 GGG222555000 dddiiinnn aaallluuummmiiinnniiiuuu eeeccchhhiiipppaaattt
cccuuu HHHFFF sssiii ssseeennnzzzooorrr CCCyyybbbllleee
DDD eee lll ttt aaa 222 000 555 000 /// 222 000 888 000 /// 222 111 000 000 --- AAA lll uuu mmm iii nnn iii uuu
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee
Debit de la 0.4 m³/h la 400 m³/h
G G16, G25, G40, G65, G100, G160 si G250
Dinamica de la 1:20 la 1:200
DN 50, 80 si 100 (2”, 3” si 4”)
Flanse PN 10/16, PN20 si ANSI125-ANSI150 Presiune maxima 16 bar (Optional: 19.3 bar)
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee ppprrriiinnnccciiipppaaallleee
• Indexul poate fi orientat dupa nevoie
(cuplaj magnetic)
• Atat partea frontala cat si cea posterioara
a corpului trebuie umplute cu lubrefiant
• Contor multi-pozitie, nu este necesara
specificarea directiei debitului atunci cand se
comanda contorul
• Teaca pentru sonda de temperatura: 2
prize 1/4” NPT permit instalarea usoara a
unor sonde de temperatura
• Doua transmitatoare de joasa frecventa LF
conectate la o mufa Binder cu 6 pini si
Transmitator anti-frauda AT furnizat in
standard
• Transmitator MF optional
• Transmitator HF optional, mufa Binder 3 pini
• Nou : disponibile 2-a variante contor DN50 :
G100 si G65 sunt , pentru a permite marirea
capacitatii statiei, avand aceleasi flanse DN50 astfel
nu este necesara modificarea instalatiei.
• Echipat in standard cu Cyble target.
AAAllluuummmiiinnniiiuuu DDDNNN555000///DDDNNN888000///DDDNNN111000000:
G Qmax DN Distanta Dinamica Debit de Debit la: Pierdere de 1 Imp LF 1 Imp MF Freq 1 Imp HF Freq A B C D Vc Greutate (m3/h) flansa la pornire Eroare . -10% presiune & Cyble (dm3/Imp) MF la (dm3/Imp) HF la (dm3) (Kg)
flansa (dm3/h) Valoare tipica ∆pr(1) (m3/Imp) Qmax (Roti std. Qmax Dim.: L (dm3/h) (mbar) (Hz) 32/40) (Hz)
(1) ∆pr: Pierderea de presiune (mbar) cu r=0.83Kg/m³ si la Qmax
100 80
160 80
300 100
171
171
171
241
50
70
70
175
150
250
250
550 2.1
0.1
0.1
0.1
1
296
473
346
190
228
228
265
121
213 478 235
387
387
311 182
182
182
11
15
15
34
G16 50 150 20 to 50 70 0.1 4.36 1.59 0.0939 74 228 150 378 174 0.94 25 25 50 171 20 to 50 5
150 0.13 2.72 2.55 0.0585 119 190 112 302 174 0.59 19 G25 40 50 150 20 to 100 70 250 0.21 0.1 4.36 2.55 0.0939 118 228 150 378 174 0.94 25
40 50 171 20 to 100 50 150 0.33 2.72 4.08 0.0585 190 190 112 302 0.59 19 G40 65 50 150 20 to 160 70 250 0.55 0.1 4.36 4.14 0.0939 192 228 150 378 174 0.94 25
65 50 171 20 to 160 50 150 0.88 2.72 6.64 0.0585 309 190 112 302 174 0.59 19 G65 100 50 150 20 to 200 70 250 1.3 0.1 4.36 6.36 0.0939 296 228 150 378 174 0.94 25
100 50 171 20 to 200 50 150 2.08 0.1 2.72 10.2 0.0585 475 190 112 302 174 0.59 19 100 80 171 20 to 200 70 250 0.69 0.1 4.36 6.36 0.0939 296 228 150 378 194 0.94
25 100 80 230 20 to 80 80 250 0.52 0.1 5.28 5.26 0.116 239 252 174 426 225 1.16 30
0
80 240 20 to 200 250 0.69 0.1 4.36 6.36 0.0939 296 228 150 378 194 0.94 27
G100 160 50 150 20 to 200 70 250 3.25 0.1 4.36 10.2 0.0939 473 228 150 378 194 0.94 25
160 80 171 20 to 200 70 250 1.73 0.1 4.36 10.2 0.0939 473 228 150 378 194 0.94 25
160 80 230 20 to 130 80 250 1.32 0.1 5.28 8.42 0.116 383 252 174 426 225 1.16 30
160 80 240 20 to 200 70 250 1.73 0.1 4.36 10.2 0.0939 473 228 150 378 194 0.94 27
160 80 310 20 to 100 150 500 1.15 0.1 8.26 5.38 0.178 250 230 179 409 235 1.78 45
160 100 241 20 to 130 80 250 0.9 0.1 5.28 8.42 0.116 383 252 174 426 225 1.16 30 G160 250 80 230 20 to 200 80 250 3.15 0.1 5.28 13.2 0.116 599 252 174 426 225 1.16 30
250 80 241 20 to 160 150 500 2.73 0.1 8.26 8.41 0.178 390 230 179 409 235 1.78 41
250 80 310 20 to 160 150 500 2.73 0.1 8.26 8.41 0.178 390 230 179 409 235 1.78 45
250 100 230 20 to 200 80 250 2.2 0.1 5.28 13.2 0.116 599 252 174 426 225 1.16 30
250 100 241 20 to 200 80 250 2.2 0.1 5.28 13.2 0.116 599 1.16 30 G250 400 100 241 20 to 160 200 600 2.63 1 32.6 3.40 0.365 304 333 282 615 235 3.65 56
400 100 400 20 to 160 200 600 2.63 1 32.6 3.40 0.365 304 333 282 615 235 3.65 61
400 150(2) 450 20 to 100 400 1000 0.77 1 48.0 2.31 0.595 187 343 267 610 365 5.4 120 G400 650 150(2) 450 20 to 160 400 1000 2.03 1 48.0 3.76 0.595 303 343 267 610 365 5.4 120
G650 1000 150(2) 450 20 to 200 400 1000 4.8 1 48.0 5.79 0.595 467 343 267 610 365 5.4 120
D
DDD eee lll ttt aaa 222 000 555 000 /// 222 000 888 000 /// 222 111 000 000 &&& SSS 333 --- FFF lll ooo www --- FFFooonnntttaaa ddduuuccctttiiilllaaa
EN-GJS-400-18LT
>>> DDDeeellltttaaa DDDNNN888000 GGG111000000 333xxxDDDNNN dddiiinnn fffooonnntttaaa ddduuuccctttiiilllaaa
eeeccchhhiiipppaaattt cccuuu ssseeennnzzzooorrr CCCyyybbbllleee
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee
Debit de la 0.4 m³/h la 1000 m³/h
G G16, G25, G40, G65, G100, G160, G250, G400 si G650
Dinamica de la 1:20 la 1:200
DN 50, 80, 100 si 150 (2”, 3”, 4” si 6”)
Flanse PN 10/16, PN20 si ANSI150 Presiune maxima 16 bar (Optional: 19.3 bar)
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee ppprrriiinnnccciiipppaaallleee
• Indexul poate fi orientat dupa nevoie
(cuplaj magnetic).
• Atat partea frontala cat si cea posterioara
a corpului trebuie umplute cu lubrefiant.
• Contor multi-pozitie, nu este necesara
specificarea directiei debitului atunci cand se
comanda contorul.
• Teaca pentru senzorul de temperatura :
livrata optional, la cerere;
• Transmitator HF optional (pana la 3 HF
posibil pentru S3-Flow!).
• Rezistenta la temperaturi ridicate:
optional PN5 rezistent la foc.
• Echipat in standard cu Cyble target.
C L
30 A B
-2 prize 1/4” NPT permit instalarea usoara
a unor sonde de temperatura.
• Doua transmitatoare de joasa frecventa
conectate la o mufa Binder cu 6 pini.
Transmitator anti-frauda furnizat in standard.
• Transmitator MF optional.
FFFooonnntttaaa ddduuuccctttiiilllaaa DDDNNN555000///888000///111000000///111555000:::
G Qmax DN Distanta Dinamica Debit de Debit la: Pierdere de 1 Imp LF 1 Imp MF Freq 1 Imp HF Freq A B C D Vc Greutate (m3/h) flansa la pornire Eroare.-10% presiune & Cyble (dm3/Imp) MF la (dm3/Imp) HF la (dm3) (Kg)
flansa (dm3/h) Valoare tipica ∆pr(1) (m3/Imp) Qmax (Roti std. Qmax Dim.: L (dm3/h) (mbar) (Hz) 32/40) (Hz)
(1) ∆pr: Pierderea de presiune (mbar) cu r=0.83Kg/m³ si la Qmax (2)S3-Flow
70 50
25 50 15025 50 171
40 50 171
65 50 171
100 80 240 70
80 160 100 241
250 100 241
400 450 400
80 250
250
250
150
150
250
0.1
0.1
0.1 0.1
225426174252
174
Gaz
D19
0
>>> DDDeeellltttaaa DDDNNN555000 GGG666555 SSS111 FFFlllooowww dddiiinnn ooottteeelll
sssiii eeeccchhhiiipppaaattt cccuuu bbbyyy---pppaaassssss
DDD eee lll ttt aaa SSS 111 --- FFF lll ooo www &&& 222 000 888 000 --- OOOttteeelll
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee
Debit de la0.4 m³/h la 250 m³/h
G G16, G25, G40, G65, G100 si G160
Dinamica de la 1:20 la 1:200
DN 50 si 80 (2” si 3”)
Flanse de la PN 10/16 la PN110, ANSI 150 la ANSI600
Presiune maxima 101.2 bar
CCCaaarrraaacccttteeerrriiissstttiiiccciii ttteeehhhnnniiiccceee ppprrriiinnnccciiipppaaallleee
• Indexul poate fi orientat dupa nevoie (cuplaj magnetic).
• Doua transmitatoare de joasa frecventa conectate la o mufa Binder cu 6 pini si
Transmitator anti-frauda furnizat in standard.
DN50
• De la G16 la G100
• Tehnologie S-Flow
• Doar partea frontala a contorului trebuie
umpluta cu lubrefiant.
• Contor multi-pozitie
• Transmitator MF optional.
• 2 teci pt sonda de temperatura optional.
• Optional poate fi instalat un by-pass.
Permite curgerea gazului in cazul in care
contorul este blocat dint-un motiv.
O alarma poate fi transmisa la distanta,
semnaland defectiunea.
• Pana la 2 HF disponibile optional.
DN80
• De la G100 la G160
• Principiu conventional
• Atat partea frontala cat si cea posterioara
a contorului, trebuie umplute cu lubrefiant.
• Intrare orizontala stanga-intrare verticala sus
sau intrare orizontala dreapta –intrare
verticala jos (de specificat in comanda).
• 1 transmitator HF disponibil optional.
OOOttteeelll DDDNNN555000///888000:::
G Qmax DN Distanta Dinamica Debit de Debit la: Pierdere de 1 Imp LF 1 Imp MF Freq 1 Imp HF Freq A B C D Vc Greutate (m3/h) flansa la pornire Eroare.-10% presiune & Cyble (dm3/Imp) MF la (dm3/Imp) HF la (dm3) (Kg)
flansa (dm3/h) Valoare tipica ∆pr(1) (m3/Imp) Qmax (Roti std. Qmax Dim.: L (dm3/h) (mbar) (Hz) 32/40) (Hz)
G16 25 50(2) 240 20 to 30 50 150 0.09 0.1 2.31 3.01 0.0496 140 190 100 290 150 0.49 34
G25 40 50(2) 240 20 to 65 50 150 0.23 0.1 2.31 4.81 0.0496 224 190 100 290 150 0.49 34
G40 65 50(2) 240 20 to 100 50 150 0.6 0.1 2.31 7.82 0.0496 364 190 100 290 150 0.49 34
G65 100 50(2) 240 20 to 160 50 150 1.42 0.1 2.31 12.0 0.0496 560 190 100 290 150 0.49 34
G100 160 50(2) 240 20 to 200 50 150 3.64 0.1 2.31 19.3 0.0496 896 190 100 290 150 0.49 34
160 80 320 20 to 30 150 500 1.15 0.1 8.26 5.38 0.178 250 231 185 416 275 1.78 84
G160 250 80 320 20 to 50 150 500 2.73 0.1 8.26 8.41 0.178 390 231 185 416 275 1.78 84
(1) ∆pr: Pierderea de presiune (mbar) cu r=0.83Kg/m³ si la Qmax (2)S1-Flow
L C
30 A B 40
AAA ))) CCCaaarrraaacccttteeerrriiissstttiiiccciii tttrrraaannnsssmmmiiitttaaatttoooaaarrreee
Aprobare siguranta intrinseca: L.C.I.E. 06 ATEX 6031 X
Nivel siguranta intrinseca: II 1/2 G Ex ia IIC T5 c T6
>>> DDDeeellltttaaa DDDNNN111555000 GGG666555000 SSS333---FFFlllooowww
dddiiinnn fffooonnntttaaa ddduuuccctttiiilllaaa
Transmitatoare de joasa frecventa (LF):
Transmitatorul LF consta din 2 contacte
uscate tip Reed, normal deschis, si
controlate de un magnet pozitionat in prima
rola a totalizatorului. Transmitatoarele LF
sunt fara polaritate.
CCCaaarrraaacccttteeerrriiissstttiiiccciii tttrrraaannnsssmmmiiitttaaatttooorrr LLLFFF
• Contacte sigilate ermetic
• Tensiune maxima: 30 Volti si curent
maxim conform EN 60079-11.
• Temperatura maxima: +60°C
• Perioada minima impuls: 0.4 sec
• Senzor Cyble: conform standardului
CENELEC EN 60079-11 cu:
- Ui ≤ 14.3 Volti
- Ii ≤ 50 mA
Transmitatoarele inductive (MF si HF): Sunt
senzori inductivi stimulati de un disc cu dinti
Frecventa este proportionala cu debitul
instantaneu. Polaritatea conexiunilor este
indicata pe placuta de identificare a
contorului.
CCCaaarrraaacccttteeerrriiissstttiiiccciii tttrrraaannnsssmmmiiitttaaatttoooaaarrreee MMMFFF sssiii HHHFFF
• Detector de proximitate conform cu
EN 60947-5-6 (NAMUR)
• Conform standardului CENELEC
(EN 60079-0 si EN 60079-11) cu:
- Ui ≤ 16 Volti
- Ii ≤ 52 mA
- Ci ≤ 50 ηF
- Li ≤ 250 µH
- Pi ≤ 64 mW
• Temperatura maxima: + 60°C
TTTrrraaannnsssmmmiiitttaaatttooorrr aaannntttiii---fffrrraaauuudddaaa (((AAATTT)))
Consta dintr-un contact uscat Reed, normal inchis. La incercari de frauda prin camp magnetic,
contactul se deschide. Caracteristicile electrice sunt identice cu cele ale transmitatoarelor LF.
BBB ))) PPPiiieeerrrdddeeerrreeeaaa dddeee ppprrreeesssiiiuuunnneee pppeeennntttrrruuu cccooonnntttoooaaarrreeellleee DDDeeellltttaaa
Calculul pierderii de presiune:
CCC ))) IIInnnssstttaaalllaaarrreee
Fiecare contor este livrat cu conectorii pentru transmitatorii instalati si cu ulei pentru lubrefiere. Va
rugam consultati manualul de instalare livrat odata cu contorul. Respectarea indicatiilor continute de
manual va asigura utilizarea optima a contoarelor Delta pe o perioada indelungata.
Unde:
∆p: Pierderea de presiune in conditii de calcul
∆pr: Pierderea de presiune in conditii de referinta
ρn: Densitatea gazului (kg/m3) la 0° C si 1013 mbar
Pb: Presiunea de lucru (Bar absolut)
q: Debitul (m3/h)
Qmax: Debitul maxim(m3/h)
Tb: Temperatura gazului (°C).
© Copyright 2011, Itron. All Rights Reserved. - Itron reserves the right to change these specifications without prior notice. GA-Delta-RO-V3.0-2010.09
About Itron Inc.
Itron Inc. is a leading technology provider to the global energy and water industries. Our company is the world’s leading provider of metering, data collection and utility software solutions, with
nearly 8,000 utilities worldwide relying on our technology to optimize the delivery and use of energy and water. Our products include electricity, gas and water meters, data collection and
communication systems, including automated meter reading (AMR) and advanced metering infrastructure (AMI); meter data management and related software applications; as well as
project management, installation, and consulting services. To know more, start here: www.itron.com
For more information, contact your local sales representative or agency.
Itron GmbH.
Hardeckstraße 2
D/76185 Karlsruhe Germany
Phone: +49/721 5981 0 Fax: +49/721
5981 189 , www.itron.com
ELSACO ELECTRONIC SRLStr. Pacea, nr.41A, RO-710013 , BotosaniTelefon : +4 0231.514278, 0755.4000120, Fax : +4 0231.532905www.elsaco.com, [email protected], [email protected]