Manual
14 WIKA operating instructions submersible pressure transmitter, model LS-10
14075012.01 08/2013 GB/D/F/E
GB
Faults Causes Measures
Deviating zero point signal Operating temperature too high/low Operate the instrument in the permissible 
temperature range
Diaphragm damaged, e.g. due to impacts, 
abrasive/aggressive medium; corrosion at 
diaphragm; transmission medium missing
Replace instrument; if it fails repeatedly, contact 
the manufacturer.
If complaint is unjustied, we will charge you the complaint processing fees.
CAUTION!
If faults cannot be eliminated by means of the measures listed above, shut down the submersible pressure 
transmitter immediately, and ensure that pressure is no longer present, and secure the instrument from 
being put back into operation inadvertently. In this case, contact the manufacturer. If a return is needed, 
follow the instructions given in chapter 9.2 “Return”.
9. Dismounting, return and disposal
WARNING!
Residual media in the dismounted instrument can result in a risk to persons, the environment and 
equipment. Take sucient precautionary measures.
9.1 Dismounting
WARNING!
Risk of burns!
Let the instrument cool down suciently before dismounting it!
During dismounting there is a risk of residual, dangerously hot media.
9.2 Return
WARNING!
Strictly observe the following when shipping the submersible pressure transmitter:
All submersible pressure transmitters delivered to WIKA must be free from any kind of hazardous substances 
(acids, bases, solutions, etc.).
8. Faults / 9. Dismounting, return and disposal










