9. Return: return to previous menu.
1.3 Function
1. Turn on the analyzer, the display will appear. Please wait
approximately 15S before beginning to measure;
2. Make sure the Sample/Bypass valve is in the "OFF"position.
3. Connect the sample gas into the ”Quick Connect” fitting located on
the backside of analyzer.
4. Adjust the sample gas flow with the needle valve between 1.0 to 2.0
SCFH .
5. Allow approximately 1-2min time for the gas to purge the lines.
6. Rotate the Sample/Bypass valve to "ON" so gas flows to the sensor.
7. Please wait for a few minutes for oxygen readings to stabilize.
8. Then, rotate the Sample/Bypass valve to "OFF".It can keep the
oxygen sensor in airtight condition by disconnecting the In/Out Gas
pots.
9. Disconnect the sample line.
10. Calibration: Introduced in Section 1.4.
11. Use the data storage function, hold "Confirm/Save" button for
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