Edwards APG200 - Gas Dependency

Voltage Pressure
(V) M, MP (mbar) LC (mbar)
8.2 5.29 2.38
8.4 6.27 2.95
8.6 7.63 3.51
8.8 9.39 4.17
9.0
1.27 x 10
1
5.40
9.2
1.67 x 10
1
7.06
9.4
2.24 x 10
1
9.69
9.5
2.88 x 10
1
1.29 x 10
1
9.6
3.53 x 10
1
1.66 x 10
1
9.7
4.48 x 10
1
2.07 x 10
1
9.8
6.65 x 10
1
3.39 x 10
1
9.9
1.41 x 10
2
6.32 x 10
1
9.95
6.16 x 10
2
1.44 x 10
2
10
1.00 x 10
3
1.00 x 10
3
5.3 Gas dependency
The g
aug
e is calibrated for the use in nitrogen and will read correctly with dry air, oxygen
and carbon monoxide. For the other gases a conversion is necessary to get the correct
pressure reading. Refer to Table: Gas calibraon factors below 1 mbar for the conversion
factors of the gases of pressures less than 1 mbar.
The conversion formula is:
True pressure = Gas Calibraon Factor (GCF) x indicated pressure.
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