Ametek mocon Dansensor ISM-3, User Manual

Page: 17 / 34

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
2
value which must correspond to 0mA (0 V)
•
CU.4 0%
O
2
value which must correspond to 4mA (2 V)
•
CU.20 10%
O
2
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.