Hach sensION+ EC5 DL, User Manual

Page: 17 / 146

Error/Warning Description Solution
E2 During calibration,
the difference
between the
constants gets >
30%.
• Insert the probe into the appropriate
standard and read again.
• Clean the probe and the membrane.
• Make sure that there are no air
bubbles in the membrane.
• Disconnect the probe and then
connect the probe again.
• Connect a different probe to verify if
problem is with probe or meter.
• Connect a new probe.
E3 During calibration,
the cell constant
gets < 0.05 cm
-1
.
• Insert the probe into the appropriate
standard and read again.
• Clean the probe and the membrane.
• Make sure that there are no air
bubbles in the membrane.
• Disconnect the probe and then
connect the probe again.
• Connect a different probe to verify if
problem is with probe or meter.
E3 Slope out of range
(accepted values ±
58 mV). Connect a new probe.
E4 Buffer solution not
recognized.
• Clean the probe and the membrane.
• Make sure that there are no air
bubbles in the membrane.
• Disconnect the probe and then
connect the probe again.
• Connect a different probe to verify if
problem is with probe or meter.
• Make sure that the buffer used
matches the buffer specified in
configuration.
• Replace the buffer solution.
• Make sure of the temperature
specification in configuration.
Error/Warning Description Solution
E4 Salinity cannot be
calculated TC=0 Modify TC
E5 Same buffer
solutions.
• Clean the probe and the membrane.
• Make sure that there are no air
bubbles in the membrane.
• Disconnect the probe and then
connect the probe again.
• Connect a different probe to verify if
problem is with probe or meter.
• Make sure that the buffer used
matches the buffer specified in
configuration.
• Replace the buffer solution.
• Make sure of the temperature
specification in configuration.
E6 The calibration
solutions have
different
temperatures. Make sure that the calibration solutions
have the same temperature.
ErA (only
MM156)
Salinity is set to
automatic and
measured value >
50 g/L. Modify TC
E7 The datalog is
empty. Save data to the datalog.
E8 The datalog is full. Erase data from the datalog.
E9 The data transfer
failed. Make sure that the USB-RF device is
installed and that portCom is open.
Replacement parts and accessories
Note: Product and Article numbers may vary for some selling regions. Contact the
appropriate distributor or refer to the company website for contact information.
English 17