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tkna80e1 (2018-08)
Analog Measuring Signal vs. Pressure
p = (U
out
/ 10 V) × p (F.S.)
Conversion Torr
↔
Pascal
Torr
mbar
c
1.00
1013.25 / 760 =
1.3332…
101325 / 760 =
133.3224…
Example: Gauge with 10 Torr F.S.
Measuring signal U
out
= 6 V
p = (6 V / 10 V) × 10 Torr
= 0.6 × 10 Torr =
6 Torr
2)
Source: NPL (National Physical Laboratory)
Guide to the Measurement of Pressure and Vacuum, ISBN 0904457x /
1998
