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Beschikbare talen
Beschikbare talen
2.3. Temperature test points
Temperature test points
Fig. 4 | Temperature and pressure test points
Temperature sensors can be inserted into a thermowell for measuring the
gas temperature in the gas meter housing. Up to two thermowells are
available for this on turbine meters as an option (depending on the meter
size). There are no temperature test points on quantometers. The maximum
number and design of the thermowells are set out in the following table:
Max.
TRZ2
Sensor
DN
Ø
80
100
150
50
6mm
80
100
100/ 150
150
Table 2 | Temperature sensors in the TRZ2
73018696g
© Elster GmbH | All rights reserved. Subject to modification
PN
Housing-
10/16
material
EBL
TRZ2 Standard Line
GGG
27 (1x)
GGG
27 (1x)
GGG
27 (1x)
TRZ2 Premium Line
GGG/ ST
-
GGG
45 (2x)
ST
45 (2x)
GGG
50 (2x)
ST
50 (2x)
GGG
67 (2x)
ST
67 (2x)
GGG
50 (2x)
ST
50 (2x)
Pressure test point
PN
Class
25/40
150
EBL
EBL
-
27 (1x)
-
27 (1x)
-
27 (1x)
-
-
-
45 (2x)
45 (1x)
45 (2x)
-
50 (2x)
50 (1x)
50 (2x)
-
67 (2x)
67 (2x)
67 (2x)
-
50 (2x)
50 (2x)
50 (2x)
Honeywell
Class
Class
300
600
EBL
EBL
-
-
-
-
-
-
-
-
-
-
45 (1x)
45 (1x)
-
-
50 (1x)
50 (1x)
-
67 (2x)
67 (2x)
67 (2x)
-
-
50 (2x)
50 (2x)
17
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