1. ABOUT THESE OPERATING
INSTRUCTIONS
These Operating Instructions describe the entire life cycle of the
sensor. Please keep these Operating Instructions in a safe place,
accessible to all users and any new owners.
These Operating Instructions contain important safety
information.
Failure to comply with these instructions can lead to hazardous
situations.
▶ These Operating Instructions must be read and understood.
1.1. Symbols used
DANGER
Warns against an imminent danger.
▶ Failure to observe this warning can result in death or in serious
injury.
WARNING
Warns against a potentially dangerous situation.
▶ Failure to observe this warning can result in serious injury or
even death.
ATTENTION
Warns against a possible risk.
▶ Failure to observe this warning can result in substantial or minor injuries.
NOTE
Warns against material damage.
▶ Failure to observe this warning may result in damage to the sen-
sor or system.
Indicates additional information, advice or important
recommendations.
Refers to information contained in these Operating Instruc-
tions or in other documents.
▶ Indicates an instruction to be carried out to avoid a danger, a
warning or a possible risk.
→ Indicates a procedure to be carried out.
1.2. Definition of the word "sensor"
The word "sensor" used within these Operating Instructions refers:
- to the chlorine sensor type 8232
or
- to the "trace" chlorine sensor type 8232.
The marking "trace" can be read from the name plate. See chap. 5.3.
5
About these Operating Instructions
Type 8232
english