HELIX GRANVILLE-PHILLIPS Convectron ATM Instruction Manual page 43

Figure 3-16 Atmospheric pressure calibration test points and potentiometers
CONVECTRON ADJUST
Table 3-7 Typical atmospheric pressures at altitude/Torr/voltage relationships
Altitude (ft. above sea level)
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10,0000
®
Convectron ATM Vacuum Gauge Module Instruction Manual
CONVECTRON ANALOG
ATM potentiometer
Pressure of N
COMMON
test point test point
or air (Torr)
2
760
733
707
681
656
632
609
586
564
543
523
Analog Module Operation
Analog output voltage (VDC)
5.534
5.513
5.493
5.473
5.454
5.435
5.417
5.399
5.382
5.366
5.350
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