Proline Promag P 200
Endress+Hauser 21
100
10
0.5
d / D
[mbar]
0.6 0.7 0.8 0.9
1 m/s
2 m/s
3 m/s
4 m/s
5 m/s
6 m/s
7 m/s
8 m/s
1
D
d
max. 8°
A0016359
Special mounting instructions Weather protection cover
To ensure that the optional weather protection cover can be easily opened, maintain the following minimum
head clearance: 350 mm (13.8 in)
Environment
Ambient temperature range
Transmitter
–40 to +60 °C (–40 to +140 °F)
Local display
–20 to +60 °C (–4 to +140 °F), the readability of the display may be impaired at
temperatures outside the temperature range.
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)
Liner Do not exceed or fall below the permitted temperature range of the liner
(® ä 22).
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.
Weather protection covers can be ordered from Endress+Hauser: see "Accessories" section (® ä 36)
Storage temperature
The storage temperature corresponds to the operating temperature range of the measuring transmitter and the
appropriate measuring sensors.
• Protect the measuring device against direct sunlight during storage in order to avoid unacceptably high surface
temperatures.
• Select a storage location where moisture cannot collect in the measuring device as fungus or bacteria
infestation can damage the liner.
• If protection caps or protective covers are mounted these should never be removed before installing the
measuring device.
Degree of protection
Transmitter
• As standard: IP66/67, type 4X enclosure
• When housing is open: IP20, type 1 enclosure
• Display module: IP22, type 1 enclosure
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