pHix® Compact V3. NG (next generation)
EN 4.10 Version 2202
Appendencies /Error codes
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Appendencies
Error codes
Symptom/mA signal
Fault
Remedy
Constant current signal
or 1 = 0 mA
Electrical connection is not
made correctly
Check connection and make
the necessary corrections
Unsteady current signal
Undervoltage
Check the voltage at
transmitter. Min. voltage @
max. load > 12 V DC
I = 3.80 mA
Undervoltage
Check the voltage at
transmitter. Min. voltage @
max. load > 12 V DC
I = 3.85 mA
Electrode error
Exchange the electrode
I = 3.90 mA
Calibration not possible
Exchange the electrode
I = 3.95 mA
pH lower than measuring
range
Readjust the measuring range
to a lower range
I = 4.00 mA
Error on startup
Disconnect the transmitter
from PSU for min. 5 seconds
and try again
I = 22.00 mA
pH higher than measuring
range
Readjust the measuring range
to a higher range
Standard transmitter configuration
The transmitter is standard configured as described below on delivery:
pHix® Compact pH/temperatur. transmitter, 203160-4,6 - 203161-4,6 -
203170-4,6 - 203171-4,6
Measuring range: 0-14 pH = 4-20 mA, 0-point = 4,6 pH
Temperature: 0-50° C/ 32-122° F = 4-20 mA
pHix® Compact pH/temperatur. transmitter, 203160-7,0 - 203161-7,0 -
203170-7,0 - 203171-7,0
Measuring range: 0-14 pH = 4-20 mA, 0-point = 7,0 pH
Temperature: 0-50° C/ 32-122° F = 4-20 mA
