Endress+Hauser Remote Display FHX50-Z1B

Warning: Use only acid-free, non-hardening grease or an abrasion resistant dry lubricant.

Threads of the cover for the electronics compartment lubricated

Threads of the connection compartments lubricated

Upload a photo of the lubricated threads

Sign off on the threads lubrication

Warning: Do not connect in potentially explosive atmospheres.

Connected only to Endress+Hauser service devices

Sign off on the connector service

Warning: This procedure requires trained personnel with knowledge in instrument safety, operation conditions of the devices, and explosion protection for Ex-certified measuring devices.

Does the spare part match the identification label on the measuring device?

Are you using genuine parts from Endress+Hauser?

Ensure compliance with national regulations for mounting, electrical installation, commissioning, maintenance and repair procedures.

Is the measuring device de-energized before opening?

For Ex-certified measuring devices: Only open in a de-energized state (once a delay of 10 minutes has elapsed after switching off the power supply) or in environments which do not have a potentially explosive atmosphere.

For measuring devices in safety-related applications in accordance with IEC 61508 or IEC 61511: After repair recommission in accordance with Operating Instructions. Document the repair procedure.

Is the process set in a safe condition and the pipe purged of dangerous materials before removing the device?

Warning: Hot surfaces! Allow the system and measuring device to cool down to a touchable temperature before commencing work.