Hawk Senator S24S, Handbook

Page: 23 / 176

INSTALLATION
3
23
Senator S24S
01/2019 - Senator S24S Radar Manual v1.00 en
3.5 Pressure and temperature ranges
Maximum process connection temperature and operating pressure
For more data on pressure ratings, refer to
Guidelines for maximum operating pressure
on page
134.
WARNING!
The process connection temperature range must agree with the temperature limits of the
gasket material. The operating pressure range is subject to the process connection used and the
flange temperature.
Figure 3-3: Pressure and temperature ranges
1
Temperature at the process connection
Non-Ex devices: The temperature range depends on the type of antenna, process connection and the seal material.
Refer to the table that follows.
Devices with Hazardous Location approvals: see supplementary instructions
2
Ambient temperature for operation of the display
-20...+70
°
C / -4...+158
°
F
If the ambient temperature is not between these limits, then it is possible that the display screen will not operate tem-
porarily. The device continues to measure level and send an output signal.
3
Ambient temperature
Non-Ex devices: -40...+80
°
C / -40...+176
°
F
Devices with Hazardous Location approvals: see supplementary instructions
4
Process pressure
Depends on the type of antenna and process connection. Refer to the table that follows.
Antenna type Maximum process connection
temperature
Maximum operating pressure
[
°
C] [
°
F] [barg] [psig]
PP Drop +100 +212 16 232
PTFE Drop +130 +266 16 232
Metallic Horn +130
1
+266
1
16 232
1
The maximum process connection temperature must agree with the temperature limits of the gasket material
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