Hach-Lange WPC-22 - Manual (Page 19)

Error messages
Message Possible cause Solution
CAL A high or low calibration
error is active. Clean the flow cell. Refer to Clean the
sensor flow cell on page 16.
If the calibration error continues,
contact technical support.
FLOW The external flow monitoring
device has triggered a Flow
alarm. Refer to Connect the digital input
(optional) on page 9.
Replacement parts and accessories
W A R N I N G
Personal injury hazard. Use of non-approved parts may cause
personal injury, damage to the instrument or equipment malfunction.
The replacement parts in this section are approved by the
manufacturer.
Note: Product and Article numbers may vary for some selling regions. Contact the
appropriate distributor or refer to the company website for contact information.
Replacement parts
Description Item no.
Ferrule, 6 mm, adapter for 0.25-in. compression fitting MP000147-01
Cleaning brush kit, with two 1 µm brushes, for WPC-22 SA000120-02
Cleaning brush kit, with two 2 µm brushes, for WPC-21 SA000120-01
Desiccant kit, with two desiccant packs and two Velcro
adhesive labels
SA000180-01
Fuse, 5 x 20 mm T, 0.500 mA, 250 V 500-150-0050
Power cord, 230 VAC 510667
Strain-relief fitting for power cord VP752401
Strain-relief fitting for external connections 570-730-2212
Accessories
Description Item no.
AQUARIUS software CS200011
RJ-45 to DB-9 converter SA000070-01
RS485/RS422 to USB converter 5920400
Tubing, opaque, 0.25-in. OD, black PTFE VP792021
Weir flow controller for flow adjustment 2081335-1
English 19