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8013362/1DQY/2021/10/12
© SICK AG • Germany • All rights reserved
39
Operating
Instructions
PHT
8. Adjustment of zero point / span
9. Maintenance, accessories /10. Trouble shooting
9. Maintenance, accessories
Accessories
For details about the accessories (e. g. cables), please refer to PHT data sheet, or contact our
sales department.
10. Trouble shooting
Open pressure connections only after the system is without pressure!
SICK pressure transmitters require no maintenance.
Have repairs performed by the manufacturer only.
Do not use any pointed or hard objects for cleaning to prevent damage to the diaphragm of
the pressure connection.
Take precautions with regard to remaining media at removed pressure trans-
mitters. Remaining media at the device may be hazardous or toxic!
Remove the pressure transmitter from service and mark it to prevent it from
being used again accidentally, if it becomes damaged or unsafe for operation.
Have repairs performed by the manufacturer only.
Please verify in advance if pressure is being applied (valves/ ball valve etc. open) and if the right
voltage supply and the right type of wiring (2-wire/ 3-wire) has been chosen?
Warning
Warning