WIKA T53 - Manual (Page 12)

GB
11178648.04 03/2010 GB/D/F/E
12 WIKA Operating Instructions Temperature Transmitter T53
WARNING!
For hazardous media such as oxygen, acetylene,
flammable or toxic gases or liquids, and refrigeration
plants, compressors, etc., in addition to all standard
regulations, the appropriate existing codes or regula-
tions must also be followed.
WARNING!
Protection from electrostatic discharge (ESD) required.
The proper use of grounded work surfaces and personal
wrist straps is required when coming into contact with
exposed circuitry (printed circuit boards), in order to
to prevent static discharge from damaging sensitive
electronic components.
To ensure safe working on the instrument, the operating
company must ensure
■ that suitable first-aid equipment is available and aid
is provided whenever required.
■ that the operating personnel are regularly instructed
in all topics regarding work safety, first aid and
environmental protection and knows the operating
instructions and, in particular, the safety instructions
contained therein.
DANGER!
Danger of death caused by electric current
Upon contact with live parts, there is a direct danger of
death.
■ Electrical instruments may only be installed and
mounted by skilled electrical personnel.
■ Operation using a defective power supply unit (e.g.
short circuit from the mains voltage to the output
voltage) may result in life-threatening voltages on the
instrument!
2. Safety