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11472988.02 04/2013 GB/D/F/E
WIKA operating instructions expansion thermometer, model 70
GB
Information
... points out useful tips, recommendations and information for efficient and
trouble-free operation.
DANGER!
... identifies hazards caused by electric power. Should the safety instructions
not be observed, there is a risk of serious or fatal injury.
WARNING!
... indicates a potentially dangerous situation that can result in burns, caused
by hot surfaces or liquids, if not avoided.
2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate
thermometer has been selected in terms of measuring range, design and
specific measuring conditions.
Non-observance can result in serious injury and/or damage to the equipment.
Further important safety instructions can be found in the individual chapters of
these operating instructions.
2.1 Intended use
The model 70 expansion thermometers are general-purpose temperature measurement
instruments/temperature controllers (with micro switch) for gaseous, liquid and highly-
viscous process media.
The instrument has been designed and built solely for the intended use described here,
and may only be used accordingly.
The technical specifications contained in these operating instructions must be observed.
Improper handling or operation of the instrument outside of its technical specifications
requires the instrument to be taken out of service immediately and inspected by an
authorised WIKA service engineer.
1. General information / 2. Safety
MAKGIL VIET NAM
