Nivus OCM PRO CF - Air-US NIVUS + internal water-US; Internal Water-US + 2-Wire probe

Instruction manual
OCM Pro CF
page 92 OCM Pro CF - Rev. 09 as of 07.06.2016
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Fig. 9-40 Water-ultrasound and internal pressure
Air-US NIVUS +
internal water-US
Combination from sensor 1 and 2.
The following combination covers level measurement ranges as from 0 cm up to
approx. 80 % full filling. The water-ultrasonic sensor detects levels as from
approx. 7 cm; the air-ultrasonic sensor detects the levels below.
The water-ultrasonic sensor must be installed in the centre of the channel
bottom.
Fig. 9-41 Air- and water-ultrasound
Internal Water-US +
2-Wire probe
Combination from sensor 2 and 6 or 3.
To be used in applications as described in water-US int. + air-US. An external
2-wire sensor instead of an air-ultrasonic sensor is going to be used to detect
low flow levels (expediently an echo sounder).
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