WIKA MG-1 User Manual

Page 16

WIKA operating instructions pressure transmitter, model MG-1

11609681.02 03/2013 GB/D/F/E

7. Maintenance and cleaning

7.1 Maintenance

This pressure transmitter is maintenance-free.

Repairs must only be carried out by the manufacturer.

When performing maintenance work, the purity requirements of the applicable standards must be

observed.

7.2 Cleaning

CAUTION!

■

Before cleaning, correctly disconnect the pressure transmitter from the

pressure supply, switch it off and disconnect it from the mains.

■

Clean the pressure transmitter with a moist cloth.

■

Wash or clean the dismounted pressure transmitter before returning it in order to

protect personnel and the environment from exposure to residual media.

■

Residual media in dismounted pressure transmitters can result in a risk to

persons, the environment and equipment. Take sufficient precautionary measures.

■

Do not use any pointed or hard objects for cleaning, as they may damage the

membrane of the process connection.

For information on returning the pressure transmitter see chapter "9.2 Return".