Proline Promag L 400 HART
Installation
Hauser
21
6.1.2
Requirements from environment and process
Ambient temperature range
Transmitter
–20 to +50
°
C (–4 to +122
°
F)
Local display
The readability of the display may be impaired at ambient temperatures below
–20
°
C (–4
°
F).
Sensor
• Flange material carbon steel: –10 to +60
°
C (+14 to +140
°
F)
• Flange material stainless steel: –40 to +60
°
C (–40 to +140
°
F)
Mount the transmitter separately from the sensor if both the ambient and fluid
temperatures are high.
Liner
Do not exceed or fall below the permitted temperature range of the liner
(
If operating outdoors:
• Install the measuring device in a shady location.
• Avoid direct sunlight, particularly in warm climatic regions.
• Avoid direct exposure to weather conditions.
System pressure
• Never install the sensor on the pump suction side in order to avoid the risk of low pressure, and
thus damage to the liner.
• Furthermore, install pulse dampers if reciprocating, diaphragm or peristaltic pumps are used.
• For information on the liner's resistance to partial vacuum (
• For information on the measuring system's resistance to vibration and shock (
A0015594
Vibrations
In the event of very strong vibrations, the pipe and sensor must be supported and fixed. It is also
advisable to mount the sensor and transmitter separately.
For information on the permitted resistance to vibration and shock (
L
A0016266
å
7
Measures to prevent vibration of the device
L
>
10 m (33 ft)
