Maintenance And Cleaning - Tecsis P3297 Betriebsanleitung

6. Commissioning, operation / 7. Maintenance and cleaning
Functional test
The output signal must be proportional to the pressure. If not, this might point
to a damage of the diaphragm. In that case refer to chapter „8. Faults".
Open pressure connections only after the system is without pressure!
„
Observe the ambient and working conditions outlined in section
„
„3. Specifications".
Please make sure that the pressure sensor is only used within the overload
„
threshold limit at all times!
When touching the pressure sensor, keep in mind that the surfaces of the
instrument components might get hot during operation.

7. Maintenance and Cleaning

7.1 Maintenance
This instrument is maintenance-free.
Repairs must only be carried out by the manufacturer.
7.2 Cleaning
CAUTION!
Before cleaning, correctly disconnect the pressure sensor from the pressure
„
supply, switch it off and disconnect it from the mains.
Clean the pressure sensor with a moist cloth.
„
Wash or clean the dismounted pressure sensor before returning it, in order
„
to protect persons and the environment from exposure to residual media.
Residual media in dismounted pressure sensor can result in a risk to
„
persons, the environment and equipment. Take sufficient precautionary
measures.
Do not insert any pointed or hard objects into the pressure port for cleaning
„
to prevent damage to the diaphragm of the pressure connection.
tecsis Operating Instructions - Pressure sensor P3297
GB
37