Fluke 700G - Manual (Page 20)

700G Series
Calibration Manual
10
Table 3. Verification Points (In PSI) (cont.)
700G31 10000 PSI
Input Pressure Lower Limit Upper Limit
10000 9995 10005
9000 8995 9005
7500 7495 7505
6500 6495 6505
5500 5495 5505
4500 4495 4505
1500 1495 1505
500 495 505
0 -5 5
*At altitudes -14 psi or -12 psi may not be possible. Replace with a local near-vacuum point when
necessary.
Calibration Adjustment
Calibration adjustment is done electronically by internal software with the Product case
closed. All calibration commands and adjustments are done with the keypad.
Eight calibration points are used in the adjustment. They go from full scale to zero at
pressures that equal 100 %, 87.5 %, 75 %, 62.5 %, 50 %, 37.5 %, 25 %, 12.5 %, and 0 %
of full scale plus vacuum.
Note
This is an ambient temperature calibration, and must be done at an ambient
temperature of 23 °C ± 3 °C (72 °F ± 5 °F). Calibration out of this
temperature range voids the temperature compensation software in the
Product.
Test Equipment
For verification and calibration adjustment, pressure and/or vacuum standards that can
make and show pressures from vacuum to the full-scale range of the UUT are necessary.
A TUR standard of 4:1 or better is necessary to keep the Product at its specified accuracy.