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WIKA operating instructions pressure transmitters, models F-20, F-21
EN
2103870.07 10/2021 EN/DE
4. Packaging
Has everything been supplied?
Check the scope of supply:
■
Completely assembled pressure transmitters.
■
With flush version (F-21) including pre-assembled sealings and protection cap.
■
Inspect the pressure transmitter for possible damage during transportation. Should there be any obvious damage,
inform the transport company and WIKA without delay.
■
Keep the packaging, as it offers optimal protection during transportation (e.g. changing installation location,
shipment for repair).
■
Ensure that the pressure connection thread and the connection contacts will not be damaged.
In order to protect the diaphragm, the pressure connection of the instrument F-21 is provided with a special protection cap.
■
Remove this protection cap only just before installing the pressure transmitter in order to prevent any damage to the
diaphragm or the thread.
■
Keep the protection cap of the pressure connection thread and the diaphragm for later storage or transport.
■
Mount the protection cap when removing and transporting the instrument.
5. Starting, operation
Required tools: wrench (flats 27), screw driver
Diaphragm test for your safety
It is necessary that before starting the pressure transmitter you test the diaphragm visually, as this is a safety-relevant
component.
WARNING!
■
Pay attention to any liquid leaking out, for this points to a diaphragm damage.
■
Check the diaphragm visually for any damage (F-21).
■
Use the pressure transmitter only if the diaphragm is undamaged.
■
Use the pressure transmitter only if it is in a faultless condition as far as the safety-relevant features
are concerned.
4. Packaging / 5. Starting, operation
