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Dansensor® ISM-3 EN User Manual 15

P/N 200114-I

09/2021

The setup menu SET.

1. Press when SET. appears on the display.

2. Use and to set required value.

3. Press and hold for 3 seconds to change the value. (for typing in values, see "Set-up of

alarm limits" on page 13).

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• FLO.L 100 Flow alarm limit. Alarm limit for min. flow in ml/min.

•

FLO.H 150 Flow alarm limit. Alarm limit for max. flow in ml/min.

•

DEL. 3 Gas flushing time in seconds before activation of alarms.

Valid area 0 to 250.

•

CU.0 - - - - O

value which must correspond to 0mA (0 V)

•

CU.4 0% O

value which must correspond to 4mA (2 V)

•

CU.20 10% O

value which must correspond to 20mA/10V

•

PA. 1001 Setting up of options, relay function and external measurement

control.

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When typing in values for FLO.L and FLO.H, error ER.1 appears, if FLO.L is set to a higher value

than

FLO.H.

Only one of the parameters

CU.0 and CU.4 can be set, the other one is displayed as “- - - -”.

If identical values are entered for the 0 and 20mA or the 4 and 20 mA values, error code

er. 1

will be displayed.

Diagnostic menu DIA.

1. Press when DIA. appears in the display.

2. Use and to set required value. For a permanent readout of the chosen value press

and hold for about 3 seconds. The value wil now be displayed until you press , or

again.

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• EMF. 165.0 Present sensor EMF in mV.

•

TPT.1 33 Present internal ISM-3 temperature in °C.

•

TPT.2 0 Present difference in heater temperature in °C. Difference between

present temperature and ideal temperature.

•

OFFS -0.12 Sensor offset. Result of latest off set adjustment in mV.

•

TI.PO 1234 Hour counter in number of 10 hours. Number of hours in which ISM-3

has been switched on.

•

TI.CA 678 Hour counter in numbers of 10 hours. Number of hours since the last

calibration of ISM-3.

•

TI.FL 983 Hour counter in number of 10 hours. Number of hours in which the

flow has passed through the sensor (flow >30ml/min).

• PRG. 1.0 Installed program version.

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Calibration menu CAL.

See the chapter about calibration.