2.
Technical data
-
Turbine gas meters and quantometers
in accordance with DIN EN 12261
Type
TRZ / TRZ-IFS
TRZ2
Q
Size
G 65 – G 16000
G 100 – G 1000
Q 65 – Q 16000
Nominal
diameter
DN 50 – DN 600
DN 80 – DN 150
Rated
pressure
PN 10 – 100 / ANSI 150 – 600
Housing
material
Spheroidal graphite cast iron, cast steel,
welded steel
Temperature
ranges
- Gas
- Ambient
-20°C to +60°C
-20°C to +70°C
-10°C to +60°C
-20°C to +70°C
-
Pulse generators
LF pulse generator E1 (reed contact)
HF pulse generator (in accordance with
DIN EN 50227)
U
max
= 24 V
U
rated
= 8 V DC
I
max
= 50 mA
I
≥
2.1 mA (exposed) I
≤
1.2 mA (covered)
P
max
= 0.25 VA
U < 5.9 V (exposed) U > 6.8 V (covered)
R
i
= 100
Ω
(series resistor)
R
i
= 1 k
Ω
-
Absolut ENCODER S1
Encoder
S1
Counter
Number of digit rollers
8
Temperature range
-20°C to +60°C
Safety class
IP 67
NAMUR (II 2 G EEx ia IIC T4) or
SCR (II 2 G EEx ib IIB T4) or
Interfaces
ATEX approval
M-Bus
Meter types
TRZ, Q all sizes
LF pulse generator
Optional or retrofittable INS-10, INS-11,
INS-12
U
max
= 24 V, I
max
= 50 mA, P
max
= 0.25 VA,
R
i
= 100
Ω
(series resistor)
All rights reserved. Subject to technical modification.
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