Elster-Instromet
©ElsterGmbH·Allrightsreserved·Subjecttotechnicalmodification
5
2. Technical Data
Turbine gas meters and quantometers
inaccordancewithDINEN12261
Type
TRZ2
Q
Dimensions
G65 – G1000
Q65 – Q1000
Nominalsize
DN50–DN150
Pressure rating
PN10–100/Class150–600
Housing material
Spheroidalgraphitecastiron,steel
Temperature ranges
– gas (EC)
– ambient/storage (EC)
– gas/ambient/storage (MID)
-25°C to +70°C
-25°C to +70°C
-25°C to +70°C
-25°C to +70°C
-25°C to +70°C
The nominal operating conditions can be found on the labels on the index head.
Pulse generators
LFpulsegeneratorIN-Sxx/IN-Wxx
HFpulsegenerator(inaccordancewithDINEN60947-5-6)
U
i
= 24 V
U
rated
= 8 V DC
I
i
= 50 mA
I≥2.1mA(exposed)I≤1.2mA(covered)
P
i
= 0.25 VA
U < 5.9 V (exposed) U > 6.8 V (covered)
R
i
=100Ω(seriesresistor)
R
i
=1kΩ
Temperature range -40°C to +70°C
-25°C to +70°C
Absolute ENCODER S1
AbsoluteENCODERS1–index
Numberofdigitrollers
8
Temperature range
-40°C to +60°C
Protection class
IP 67
Interfaces (ATEX approval)
NAMUR(II2GEExiaIICT4)or
SCR/SCR+ (II 2 G EEx ib IIB T4) or
M-Bus
LFpulsegenerator
Optionalorretrofittable,
allIN-Sxxvariants,IN-W11
U
i
=24V,I
i
=50mA,P
i
=0.25VA,
R
i
=100Ω(seriesresistor)
English
Summary of Contents for Q
Page 2: ......
Page 4: ...Instruction Manual Turbine Gas Meters and Quantometers Type TRZ2 Q English ...
Page 5: ...Elster Instromet 2 Elster GmbH All rights reserved Subject to technical modification ...
Page 22: ...Betriebsanleitung Turbinenradgaszähler und Quantometer Type TRZ2 Q Deutsch ...
Page 23: ...Elster Instromet 20 Elster GmbH Alle Rechte vorbehalten Technische Änderungen vorbehalten ...
Page 40: ...Mode d emploi Compteurs de gaz à turbine et quantomètres Type TRZ2 Q Français ...
Page 41: ...Elster Instromet 38 Elster GmbH Tous droits réservés Sous réserve de modifications techniques ...
Page 58: ...Manual de instrucciones Contadores de gas de turbina y cuantómetros Modelos TRZ2 Q Español ...
Page 76: ...Istruzioni d uso Contatori gas a turbina e quantometri Tipo TRZ2 Q Italiano ...
Page 77: ...Elster Instromet 74 Elster GmbH Tutti i diritti riservati Salvo modifiche tecniche ...
Page 94: ...Installatie voorschrift Turbinegasmeters en quantometers Type TRZ2 Q Nederlands ...
Page 95: ...Elster Instromet 92 Elster GmbH Alle rechten voorbehouden Technische wijzigingen voorbehouden ...
Page 112: ...Elster Instromet Notes Notizen Notes Apuntes Appunti Aantekeningen ...
Page 113: ...Elster Instromet Notes Notizen Notes Apuntes Appunti Aantekeningen ...
Page 114: ...Elster Instromet Notes Notizen Notes Apuntes Appunti Aantekeningen ...
Page 115: ...Elster Instromet Notes Notizen Notes Apuntes Appunti Aantekeningen ...