Endress+Hauser Cerabar PMP21 - Page 15

Cerabar PMP21 IO-Link Installation
Endress+Hauser 15
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2
A0021904
1 Device
2 Shutoff device
Pressure measurement in vapors
For pressure measurement in vapors, use a siphon. The siphon reduces the temperature to
almost ambient temperature. Mount the device with the shutoff device at the same level
as the tapping point.
Advantage:
only minor/negligible heat effects on the device.
Note the max. permitted ambient temperature of the transmitter!
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2
3
A0024395
1 Device
2 Shutoff device
3 Siphon
Pressure measurement in liquids
Mount the device with the shutoff device at the same level as or below the tapping point.
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2
A0024399
1 Device
2 Shutoff device
5.3.2 Level measurement
• Always install the device below the lowest measuring point.
• Do not install the device at the following positions:
• In the filling curtain
• In the tank outlet
• In the suction area of a pump
• At a point in the tank which could be affected by pressure pulses from the agitator