Endress and Hauser Conducta GmbH and Co KG BT41INTA01 사용자 설명서
14
V. 1, Rev. 2, 30-06-2017
Endress+Hauser
Maintenance
CM82 Compact Transmitter
8
Maintenance
Effects on process and process control
‣
Take all the necessary precautions in time to ensure the operational safety and
reliability of the entire measuring point.
The maintenance of the measuring point comprises:
• Calibration
• Cleaning the controller, assembly and sensor
• Checking the cables and connections.
Process pressure and temperature, contamination, electrical voltage
Risk of serious or fatal injury
‣
If the sensor has to be removed during maintenance work, avoid hazards posed by
pressure, temperature and contamination.
‣
Make sure the device is de-energized before you open it.
‣
Power can be supplied to switching contacts from separate circuits. De-energize these
circuits before working on the terminals.
Electrostatic discharge (ESD)
Risk of damaging the electronic components
‣
Take personal protective measures to avoid ESD, such as discharging beforehand at PE
or permanent grounding with a wrist strap.
‣
For your own safety, only use genuine spare parts. With genuine parts, the function,
accuracy and reliability are also ensured after maintenance work.
NOTICE
WARNING