Gb 2. safety – WIKA CEP3000 Benutzerhandbuch
Seite 7
7
WIKA operating instructions, model CEP3000
14036068.02 08/2012 GB/D
GB
2. Safety
Special operating conditions require further appropriate knowledge, e.g. of aggressive
media.
2.3 Special hazards
WARNING!
■
Observe the working conditions in accordance with chapter 3
"Specifications".
■
Operate the temperature measuring instrument within the tempera-
ture ranges.
■
Do not use the hand-held temperature calibrator in damaged condi-
tion. Before using the calibrator, check the housing and check the
calibrator for missing plastic parts and cracks. Pay particular atten-
tion to the insulation surrounding the connectors.
■
Select the proper function and correct measuring range.
■
Before commissioning the calibrator, close the battery compartment
and lock it.
■
Before opening the battery compartment, disconnect the measuring
lines of the hand-held temperature calibrator.
■
Check the measuring lines for signs of damaged insulation or metal
parts with natural finish.
■
When using probes, keep the fingers away from the probe contacts.
Hold the probes behind the finger protection at the measuring lines.
■
Do not use the hand-held temperature calibrator in case of malfunc-
tion. The instrument protection might be compromised. In cases of
doubt, have the hand-held temperature calibrator repaired.
■
Do not operate the hand-held temperature calibrator in ambiences
with explosive gases, vapours or dusts.
■
Disconnect the measuring lines prior to switching to another
measurement or before using as a simulator.
■
Incorrect measurements can lead to an electric shock or injuries. To
avoid this, replace the batteries immediately when a used battery is
indicated.
■
In order to guarantee a trouble-free operation, the hand-held
temperature calibrator should only be battery driven or driven by
rechargeable batteries.
WARNING!
In order to avoid damages at the temperature calibrator or the devices
to be controlled, use the correct connection terminals, functions and
measuring ranges for the measurement or the simulation.