Pressure Verification - Fluke 71X Series Calibration Manual

2. Push  to turn the Calibrator on.
3. The display should read 0 PSI for the 30G and 0.00 PSI for the 100G with the
4. Setup the deadweight tester for the sequence of PSI inputs from Table 67 for the 719
5. When complete, vent all pressure and disconnect the calibrator from the deadweight
Input
Pressure
0 PSI
6 PSI
12 PSI
18 PSI
24 PSI
30 PSI
24 PSI
18 PSI
12 PSI
6 PSI
-12 PSI
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deadweight tester opened up to ambient air. If not, push until display reads 0.00
PSI or 0.000 PSI.
The 719 vent should be closed and the pressure/vacuum switch should be in
the Pressure position for pressure measurements.
When verifying vacuum measurement, make sure the pressure/vacuum
switch is in the Vacuum position. Clockwise is for pressure and counter-
clockwise is for vacuum.
being tested (30G or 100G). Ensure the pressure has stabilized at each input before
verifying the display reading. Then proceed to the next value.
tester.
Table 67. 719 Pressure Verification
719 30G
Display Reading Display Reading
(6-Month Spec) (1-Year Spec)
Push  Push 
5.992 to 6.008 5.989 to 6.011
11.992 to 12.008 11.989 to 12.011
17.992 to 18.008 17.989 to 18.011
23.992 to 24.008 23.989 to 24.011
29.992 to 30.008 29.989 to 30.011
23.992 to 24.008 23.989 to 24.011
17.992 to 18.008 17.989 to 18.011
11.992 to 12.008 11.989 to 12.011
5.992 to 6.008 5.989 to 6.011
-12.008 to -11.992 -12.011 to -11.989
Fluke-Direct
Note
719 100G
Input Display Reading
Pressure (6-Month Spec)
Push 
0 PSI
20 PSI 19.97 to 20.03
40 PSI 39.97 to 40.03
60 PSI 59.97 to 60.03
80 PSI 79.97 to 80.03
100 PSI 99.97 to 100.03
80 PSI 79.97 to 80.03
60 PSI 59.97 to 60.03
40 PSI 39.97 to 40.03
20 PSI 19.97 to 20.03
-12 PSI -12.03 to -11.97
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Process Calibrators
Verification
Display Reading
(1-Year Spec)
Push 
19.96 to 20.04
39.96 to 40.04
59.96 to 60.04
79.96 to 80.04
99.96 to 100.04
79.96 to 80.04
59.96 to 60.04
39.96 to 40.04
19.96 to 20.04
-12.04 to -11.96
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