Humidity Control - Teledyne 306WA Instruction Manual

Trace oxygen analyzer

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Table Of Contents

Table of Contents

T T T T T race Oxyg

race Oxygen Anal

race Oxyg

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2) Adjust the valve so that the flowmeter float is centered in the

CAUTION:

3) The flowmeter indicator has been factory set to a flow rate of

CAUTION:

The humidity control is located on the front panel of the control unit,

and is adjusted to maintain a constant electrolyte level in the detector cell.

In effect, the control governs the humidity of the sample which is directed

to the cell.

1) At start-up, the humidity control knob should be set to 30 30 30 30 30. Note

2) Operate the analyzer for 24 hours and compare the electrolyte

3) Operate another 24 hours and repeat Step 2.

4) Continue adjustments at ever-increasing intervals until a constant

Once the analyzer is suitably located, all components serviced and

installed, and sample and electrical connections made, the instrument is

ready for operation.

yz yz

yz yzer er er er er

flow rate reference indicator.

Open the throttle valve carefully. Excessive flow rate

may cause water in the humidifier column to be carried

into the detector cell. This can cause erratic readings

and may require disassembly, cleaning, and refilling of

the sensor .

150 cc/min

150 cc/min. for the specified sample gas.

150 cc/min

Excessive flow rate may cause water in the humidifier

to be carried to the flowmeter causing moisture to

accumulate. This can cause the ball to stick in the

flowmeter. To remove moisture, remove the flowmeter

and allow to air or blow dry. Refer to the detailed in-

structions in Figure 10 for removal and installation of

the column.

4.5