Honeywell Enraf VITO User Manual

Water bottom measurement
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Instruction manual VITO Page 35
5 Water bottom measurement
5.1 Introduction water bottom measurement
The water bottom probe is based on a capacitive measurement principle. The probe is one plate of the capacitor
and earthed, electrically conducting parts as water and the tank shell, is the other plate. A change in water level is
detected by the water bottom probe as a change in capacitance.
5.1.1 Water probe versions
There are three different water probe versions which can be interfaced:
• The 765 VITO water probe;
• The 766 VITO combi probe;
• The 768 VITO combi probe
The 765 VITO water probe, the 766 VITO combi probe and the 768 VITO combi probe are connected to the 762
VITO Interface, which is connected to the HCU board or ICU-HPI board in the level gauge or indicator.
Figure 5.1 VITO water probes

Honeywell Enraf VITO Specifications

General

Brand	Honeywell
Model	Enraf VITO
Category	Temperature Controller
Language	English