Hach-Lange POLYMETRON 9500 Conductivity Module User Manual User Manual
Page 21
Table 4 Warning list for conductivity sensors (continued)
Warning
Description
Resolution
TEMP TOO HIGH
The measured temperature is >
200 °C
Make sure that the sensor is
configured for the correct
temperature element.
TEMP TOO LOW
The measured temperature is <
-20 °C
CAL OVERDUE
The Cal Reminder time has expired
Calibrate the sensor.
NOT CALIBRATED
The sensor has not been calibrated
Calibrate the sensor.
REPLACE SENSOR
The sensor has been in operation >
365 days
Calibrate the sensor with a
reference solution and reset the
sensor days. Refer to
on page 19. If the calibration fails,
call technical support.
CAL IN PROGRESS
A calibration was started but not
completed
Return to calibration.
OUTPUTS ON HOLD
During calibration, the outputs were
set to hold for a selected time.
The outputs will become active after
the selected time period.
WRONG LINEAR TC
The user-defined linear temperature
compensation is out of range
The value must be between 0 and
4%/°C; 0 to 200 °C.
WRONG TC TABLE
The user-defined temperature
compensation table is out of range
The temperature is above or below
the temperature range defined by
the table.
WRNG USER CONC TABLE
The concentration measurement is
outside of the range of the user
table
Make sure that the user table is set
for the correct measurement range.
WRNG BLT-IN TEMP TABLE
The measured temperature is
outside of the range of the built-in
temperature compensation table
Make sure that the temperature
compensation is configured
correctly.
WRNG BLT-IN CONC TABLE
The concentration measurement is
outside of the range of the built-in
concentration table
Make sure that the concentration
measurement is configured for the
correct chemical and range.
English 21