WIKA PGS21 User Manual
Page 5
WIKA operating instructions models PGS10, PGS11 and PGS21
5
1. General information / 2. Safety
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result
in serious injury or death, if not avoided.
Information
… points out useful tips, recommendations and information
for efficient and trouble-free operation.
2. Safety
WARNING!
Before installation, commissioning and operation, ensure
that the appropriate pressure gauge has been selected in
terms of measuring range, design and specific measuring
conditions.
In order to guarantee the measuring accuracy and long-term
stability specified, the corresponding load limits must be
observed.
Only work on the gauge with the voltage disconnected.
Non-observance can result in serious injury and/or damage
to equipment.
Further important safety instructions can be found in the
individual chapters of these operating instructions.
2.1 Intended use
The pressure gauges with switch contacts, switchGAUGE models PGS10,
PGS11 and PGS21, are used for controlling industrial processes for plant
monitoring and for the switching of circuits.
11581752.02 09/2013 GB/D/F/E
GB