Only licensed experts may install electrical components. They must
adher
e to local and state legislation and regulations.
WARNING!
Precautions when removing the sensor from the process line:
•
Make positively sure that the process line is not under pressure. Open a vent valve to
the atmosphere.
• For a prism wash system, close a hand valve for the wash medium and disable the wash
valve.
• Loosen the flange or clamp cautiously, be prepared to tighten again.
• Be out of the way of any possible splash and ensure the possibility of escape.
• Use shields and protective clothing adequate for the process medium, do not rely on
avoidance of contact with the process medium.
• After removal of the sensor, it may be necessary to mount a blind cover for security
reasons.
For the Safe-Drive system safety rules, see S
afe sensor insertion and removal for
Safe‑Drive generation 2.1 (page 189) and for additional precautions required by explosive
atmosphere, see PR‑23 process refractometers in potentially explosive atmosphere
(page 216).
Wear protective eyewear.
Wear protective gloves.
It is the user’s responsibility to follow manufacturer’s safety and operating instructions. The
client’s organization has the responsibility to develop and maintain occupational safety and
create a safety culture where individuals are expected to follow safety instructions at all
times. Any negligence towards safety instructions or failure to comply with safe practices
should not be tolerated. It is the manufacturer’s responsibility to produce goods that are
safe to use when instructions are followed.
The process medium may be hot or otherwise hazardous. Use shields and protective
clothing adequate for the process medium. Do not rely on avoidance of contact with the
process medium.
PR-23 Series User Guide
IM-EN-PR23-E
14
To Next Page
Loading...
Need help?
General
