wtw Cond 7110 - Troubleshooting Common Issues; Conductivity Measurement Issues

What to do if... Cond 7110
32 ba75927e03 04/2012
9 What to do if...
9.1 Conductivity
9.1.1 Error message E3
9.1.2 Error message OFL, UFL
The measured value is outside the measuring range.
9.2 General information
9.2.1 [LoBat] Display
More information and instructions on cleaning and exchange of
sensors are given in the documentation of your sensor.
Cause Remedy
• Measuring cell contaminated • Clean the measuring cell and
replace it if necessary
• Calibration solution not suitable • Check the calibration solutions
Cause Remedy
• Measured value outside the
measuring range
• Use suitable conductivity
measuring cell
Cause Remedy
Batteries almost empty Replace the batteries (see section
3.3.1 I
NSERTING THE BATTERIES,
page 10)