Auto-Calibration Timer; Change Stream; Span Menu - Teledyne 3000ZA-3X Operating Instructions Manual

Trace oxygen analyzer

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Operation

Track in Cal: Analog output tracking during calibration user

preference setting. The setting is remembered after power is turned off.

Select "Yes" to have analog output track during calibration (either span

or zero). Select "No" to hold analog output to last reading before

entering calibration mode. If analog output is not tracking during

calibration, it will hold the output for a minute after the end of

calibration to allow calibration gas to be purged out by sample gas.

4.3.9 Auto-Calibration Timer

This function sets the timer for auto calibration. It is useful when

control valves are available and the remote valve control outputs are used.

Note that if used, only one sensor may be calibrated. Whatever sensor is

selected from the span menu. So make sure to pre-select the sensor on

section 4.4.1

Use this function with cal valve option to switch on any valve:

Analyze, Zero or Span. This will allow the user to check the analyzer

response to cal gas without entering calibration mode.

The SYSTEM screen is as follows:

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Span Sensor: Low

Span 200 ppm

Span Timer: 7 min.

Span AUTO Finish

Span Begin

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Teledyne Analytical Instruments

3000ZA-3X

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