LAR Process Analysers QuickTOC purity - Setting Parameters for Gas Measuremement; Purge Time Test Gas; Cleaning Time; Repeat the Cleaning Cycle

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94 User Manual QuickTOC

purity

ATEX 2 04E3920

7 How to Work With the Analyser

7.2 Configuration LAR | PROCESS ANALYSERS AG

7.2.3 Setting Parameters for Gas Measuremement

The following parameters can be set in user level 2 for a gas measurement (gas calibration / gas valida-

tion):

Fig. 56: "Measurement Parameters" screen, "Gas Measurement" selection (Example)

7.2.3.1 Purge time test gas

Fill the injection loop with test gas before the gas measurement begins. Minimum 5 seconds are needed.

7.2.3.2 Cleaning time

Duration of cleaning of the injection loop.

7.2.3.3 Repeat the cleaning cycle

The cleaning can be repeated up to 20 times depending on the setting. If the value is set to zero, no

cleaning cycle is performed.

7.2.3.4 Filling

Duration of filling the injection loop with test gas during a gas measurement.

7.2.3.5 Injection time test gas

Here you can specify the time in which the device should inject the test gas from the injection loop into

the oven.

7.2.3.6 Filling time carrier gas

Duration of filling the injection loop in a gas measurement with carrier gas and performing a zero-point

measurement.