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Teledyne 311 - Portable trace oxygen analyzer User Manual

Page 15

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Procedure II:

1.

Purge the instrument with Nitrogen at the sample port.

2.

Note the reading once it has stabilized (at least 24 hrs. on the 0-10 ppm range) and

increase the flow rate.

3.

If the reading goes down, the unit, or the tubing to the unit, has a leak.


































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