Proline Promass E 200
Installation
Hauser
17
Inlet and outlet runs
No special precautions need to be taken for fittings which create turbulence, such as valves,
elbows or T-pieces, as long as no cavitation occurs (→ 17).
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For the dimensions and installation lengths of the device, see the "Technical Information"
document, "Mechanical construction" section
6.1.2
Requirements from environment and process
Ambient temperature range
Measuring device
–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.
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If operating outdoors:
Avoid direct sunlight, particularly in warm climatic regions.
System pressure
For this reason, the following mounting locations are recommended:
• At the lowest point in a vertical pipe
• Downstream from pumps (no danger of vacuum)
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Thermal insulation
In the case of some fluids, it is important that the heat radiated from the sensor to the
transmitter is kept to a minimum. A wide range of materials can be used for the required
insulation.
