VAT 642 GP Series Installation, Operating, & Maintenance Instructions page 64

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Example of PRESSURE and SENSOR READING allocation:
PRESSURE
0 – 10'000
Above picture shows a 2 sensor system. In this configuration sensor 2 covers low range (100 mTorr) and sensor 1
covers high range (1 Torr).
Switchover between sensors is done automatically according to «Pressure control operation with 2 sensors».
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INSTALLATION
High range
sensor
Low range
sensor
Edition 2017-11-24
1 Torr
SENSOR 1 READING
0 – 10'000
100 mTorr
0 mTorr
Series 642
SENSOR 2 READING
0 – 10'000
605593EC

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