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Calibration and Verification Teledyne API T703/T703U Calibrator Operation Manual
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Figure 6-6: O
3
Regulator Pressure Monitor Point (T703U only)
6.3.2. CALIBRATING THE PRESSURE SENSORS
The following procedure requires a pump. If your unit does not have the internal pump
option, temporarily connect an external pump.
1. Turn off the calibrator and open the top cover.
2. Connect a pressure meter to the Regulator Pressure measurement fitting (see
Figure 6-5). This fitting is located on the backside of the regulator assembly.
3.
If the unit is a T703U, also connect a pressure meter to the O
3
Regulator (Figure 6-6).
4. Turn on the calibrator and perform the following steps:
07223C DCN6572