SenTix
®
FET-D/B
Safety
25
2
Safety
This operating manual contains special instructions that must be followed
during the operation of the pH sensor.
Always keep this operating manual in the vicinity of the sensor.
General safety
instructions
The individual chapters of this operating manual use safety labels like the one
below to indicate danger:
Warning
indicates instructions that must be followed precisely in order to avoid
slight injuries or damage to the sensor or the environment.
2.1
General safety instructions
Function and
operating safety
The failure-free function and operational safety of the sensor is only
guaranteed if the generally applicable safety measures and the special safety
instructions in this operating manual are followed during its use.
The smooth functioning and operational safety of the sensor can only be
guaranteed under the environmental and electrical operating conditions that
are specified in chapter 7 T
ECHNICAL
DATA
.
Warning
Do not expose the sensor to quick temperature changes.
Warning
The sensor may only be opened by specialists authorized by WTW. An
exception hereof is the opening of the sensor described in this
operating manual in order to exchange the batteries.
