Portable Conductivity/TDS Meter
513-160
28
9907X0094 Issue 2
7
Maintenance
7.1 Cleaning the housing
Note
Damage to the instrument!
Ensure that no liquid enters the interior of the
instrument.
Wipe off any spills immediately.
The meter does not require any maintenance other than an occasional
wipe with a damp cloth. The housing is made of acrylonitrile butadiene
styrene (ABS). This material is sensitive to some organic solvents,
such as toluene, xylene and methyl ethyl ketone (MEK).
-
Clean the housing of the instrument using a cloth dampened with
water and a mild detergent.
7.2 Error messages
Error
Description
Resolution
Err 1
Memory access error
Reset to factory settings
Err 2
Self-diagnosis failed
Repeat the self-diagnosis procedure
and make sure that you finish
pressing all five keys within one
minute.
Err 3
Measured values out
of range
Make sure that the sensor wetting
cap has been removed and the
sensor is properly connected and
placed in the sample solution.
Err 4
Measured standard
temperature out of
range (5… 35 °C)
Keep the temperature within the
range for calibration (5… 35 °C).
Err 5
Cell constant out of
range
Disconnect, clean and/or replace the
sensor.
Err 6
Memory is full
Clear the memory
Err 7
Measurement data
cannot be stored twice
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