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Analyze – Teledyne 3010PA - Split architecture percent oxygen analyzer User Manual

Page 48

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Oxygen Analyzer

Part I: Control Unit

Part I: 4-17

4.7

The

Analyze

Function

When the

Analyze

function is active, the 3010 is monitoring the

sample gas currently flowing in the Analysis Unit cell block. All undefeated
alarms are ready to activate should their respective setpoints be crossed.

Press the

Analyze

button to put the analyzer in the

Analyze

mode.

Normally, all of the functions automatically switch back to the

Analyze

function when they have completed their assigned operations. Pressing the

Escape

button in many cases also switches the analyzer back to the

Ana-

lyze

function. Alternatively, you can press the

Analyze

button at any time

to return to analyzing your sample.

4.8

Signal Output

The standard Model 3010PA Oxygen Analyzer are equipped with two

0-1 V dc analog output terminals accessible on the back panel (one concen-
tration and one range ID). Two isolated 4-20 mA dc current outputs (one
concentration and one range ID), in addition to the voltage outputs, are
optional.

See Rear Panel in chapter 3, Installation, for illustration.

The signal output for concentration is linear over the currently selected

analysis range. For example, if the analyzer is set on range that was defined
as 0–10 % O

2

, then the output would be:

Voltage Signal

Current Signal

% O

2

Output (V dc)

Output (mA dc)

0

0.0

4.0

1

0.1

5.6

2

0.2

7.2

3

0.3

8.8

4

0.4

10.4

5

0.5

12.0

6

0.6

13.6

7

0.7

15.2

8

0.8

16.8

9

0.9

18.4

10

1.0

20.0