Manual Mode Spanning - Teledyne 3010MB Operating Instructions Manual

Percent paramagnetic oxygen analyzer

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Table Of Contents

Table of Contents

Percent Paramagnetic Oxygen Analyzer

The beginning span value is shown in the upper left corner of the

display. As the span reading settles, the screen displays and updates informa-

tion on

sponds, within tolerance, to the value of the span gas concentration. Then the

instrument automatically returns to the analyze mode.

Press Span to start the Span function. The screen that appears allows

you to select whether the span calibration is to be performed automatically or

manually.

Use the

Stop when

the next screen.

Press Enter to move to the next screen.

This menue allows the operator to set the time the analyzer should be

held in the auto span mode. It does not affect anything in the Manual Mode.

Just press Enter to continue.

Press (

Use the arrow keys to enter the oxygen concentration of the span gas

you are using (209000.00 if you are using air). The < > arrows choose the

digit, and the

Press Enter to enter the span value into the system and begin the span

calibration.

Once the span has begun, the microprocessor samples the output at a

predetermined rate. It calculates the difference between successive samplings

and displays this difference as Slope on the screen. It takes several seconds

for the first Slope value to display. Slope indicates rate of change of the Span

reading. It is a sensitive indicator of stability.

. Spanning automatically ends when the span output corre-

4.4.2.2