Polymetron SODIMAT 9073, Instruction Manual

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SODIMAT - Model 9073
9-2
Measurement not correct Instrument not programmed properly Check the programming parameters.
Reprogram the instrument checking it
corresponds to the probe
characteristics
System with probe not calibrated Calibrate the system with probe
properly connected.
Probe not connected properly Check the connection
Probe not operating properly, may be Check the probe visually. Check the
impossible with this application probe specifications with the
application
CPU board malfunctionning If problem persists, call the Service
Technician.
Measurement not stable Probe malfunctionning Check the probe
Probe not connected properly Check the connection
Interferences Check there in no chemical, external
Cable shield not correctly connected source
temperature or pressure interference
Check and connect again.
Lack of conditioning reagent Add reagent
Lack of electrolyte in the reference Add electrolyte .
electrode
Temperature measurement not Probe not properly connected Check it
correct
Temperature not calibrated Calibrate for temperature
CPU board malfunctionning If problem persists, call the Service
Technician.
Reading blocked, can not be changed CPU board and/or other part of Check the probe is correctly connected
transmitter
Zeroing
Program the instrument again
If it still does not work : reset and
switch off the instrument
Program again
If problem persists, call the Service
Technician.
ERROR displayed Probe malfunctionning Check for dirt or electrode
Probe not connected properly Check the connections
No contact between the probe and Check the sample flowrate
the sample
CPU board malfunctionning If problem persists, call the Service
Technician.
Relay not energised Instrument was programmed Check whether the correct relay
incorrectly parameters and setpoints have been
programmed.
Hardware is defective Check that the programmed setpoints
are compatible with the programmed
measuring range.