Calibrating The Diluent, Cal Gas, And O Generator Option Pressure Sensors; Calibrating The O 3 Photometer Option Pressure Sensor; Figure 6-13. Psig Pressure Ca - Teledyne T750 User Manual

C
ALIBRATING THE
S
ENSORS
Note
1. Turn off the calibrator and open its panels.
2. For the sensor being calibrated, insert a "T" pneumatic connector with the
prescribed monitor at the location described in the preceding Pressure Sensor
Setup section.
3. Turn on the calibrator
4. Navigate to the Utilities>Diagnostics>Pressure Cal menu.
5. Select the pressure to be calibrated, and in the Actual Pressure field input the
value obtained from the corresponding external pressure meter.
6. Once entered, press the Calibrate button and confirm in the next window to
proceed with the pressure calibration.
7. Wait for the Status field to show "Success" and then turn off the calibrator.
8. Remove the pressure monitor and restore the pneumatic lines to their proper
connections. For the remaining pressure sensors (except for the O
option), repeat the procedure beginning at Step 2.
9. Close the calibrator's panels.
C
ALIBRATING THE
Note
1. Turn off the calibrator and open its panels.
2. Disconnect power to the photometer's internal pump.
3. Measure the ambient atmospheric pressure of the calibrator's location in In-Hg-A.
4. Turn on the calibrator and allow it to warm up.
116
D , C G ,
ILUENT AL AS AND
The procedures for setting up the O
pressure sensor calibration differ slightly and are presented in
Section 6.4.3. (It does still require the independent, calibrated
pressure meter/monitor).

Figure 6-13. PSIG Pressure Ca

O P O
HOTOMETER PTION
3
This calibration must be performed when the pressure of the
photometer sample gas is equal to ambient atmospheric
pressure.
O G O
ENERATOR PTION
3
Photometer option for its
3
P S
RESSURE ENSOR
083730750B DCN8606
P
RESSURE
Photometer
3