Readjustment - thyracont VSR53D Betriebsanleitung

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Display unit and orientation can be changed by software command, see section
5.5.

4.3 Readjustment

The transducer is adjusted ex works with 24 V voltage supply in upright position,
flange to the bottom. Other orientation, operation under different climatic conditi-
ons, extreme temperature changes, ageing or contamination can result in the need
for readjustment.
Readjustment by Pushbutton
Digital readjustment at atmosphere or zero pressure can be done by means of the
»Adj« pushbutton, see operation scheme below. The transducer will notice auto-
matically which adjustment point is relevant.
Zero adjustment by the pushbutton will apply to the Piezo as well
as the Pirani sensor. For zero adjustment actual pressure should
be less than 5.0x10
Adjustment by the pushbutton at atmosphere pressure will apply
exclusively to the Pirani sensor. Adjustment of Piezo and Pirani
sensor at atmosphere pressure is possible via software-command
only (see section 5.7).
VSR/VCR-RS485-200616
-5
mbar.