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News:
TNA0928
Date:
07/29/2009
Calibrating with the ZR402G Singe Channel Oxygen Analyzer
1. Select the Setup key from the basic panel display to display Execution/Setup.
2. Select Maintenance from the Execution/Setup display.
3. Select Calibration setup from the Maintenance display.
4. Select Mode from the Calibration setup display (see figure 1).
Figure 1
5. Select Manual and press the Enter key.
6. Follow the on screen instructions on the ZR402G.
7. When instructed to open the calibration gas valve, open
the regulator by pushing in and turning the knob ¼ turn.
(The on-off action of the regulator knob is bi-directional).
The calibration gas is now flowing into the probe CAL IN
port.
8. Repeat the above outlined instructions for a span calibration utilizing the 21%
span gas instead of the 1% zero gas.
