Device Arrangement For Liquid Level Measurement - Samson Media 7 Mounting And Operating Instructions

3.2.3 Device arrangement for liquid level measurement
− Fig. 3, diagram 1: measurement on cryogenic tanks
− Fig. 3, diagram 2: measurement on pressure vessels with condensing or non-condensing
pressure reserve. The additional height z is included in the measurement. As a result, this
height (z) must be as low as possible.
− Fig. 3, diagram 3: measurement on open vessels with the meter located in a low position.
The compensation height K can be as large as required depending on the conditions in
the plant.
h Measured height
H Measuring range
z Additional height
K Compensation height
h
Diagram 1
Fig. 3: Liquid level measurement · Arrangement of devices (illustration with SAMSON valve block)
EB 9510 EN
H
– +
Diagram 2
z
h
H
– +
Design and principle of operation
Y
– +
Diagram 3
H
h
K
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