Process Value Input - JUMO iTRON 702040 Notice De Mise En Service

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5.1

Process value input

Symbol
Notes
C111
Transducer/probe (process value input)
C112
Unit of process value (°C/°F)/decimal places of display
SCL
Start/end value of value range for standard signals
Example: 0 to 20 mA
SCH
OFFS
Process value correction
Using the process value correction, a measured value can be corrected by a programmable
amount upwards or downwards (offset).
Lead compensation can be implemented in software for 2-wire circuit through process value
correction.
Examples:
Measured value
294.7
295.3
dF
Filter time constant (damping) to adapt the digital input filter (0sec = filter off)
dF
if
high:
SCL
20 to 200°C:
vpage 35
Offset
Displayed value
+ 0.3
295.0
- 0.3
295.0
- high damping of interference signals
- slow reaction of the process value display to changes in the process value
- low cut-off frequency (2nd order low-pass filter)
vpage 31
vpage 31
vpage 35
SCH
= 20 /
= 200
vpage 36
17

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Ce manuel est également adapté pour:

Itron 702041Itron 702042Itron 702044Itron 702043

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