Safety; Explanation Of Symbols; Intended Use - WIKA DELTA-plus DPG40 Betriebsanleitung

2. Safety

2. Safety

2.1 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 effici-
ent and trouble-free operation.
WARNING!
... indicates a potentially dangerous situation that can result in burns,
caused by hot surfaces or liquids, if not avoided.

2.2 Intended use

WARNING!
Before installation, commissioning and operation, ensure that the
appropriate differential pressure gauge has been selected in terms
of design and specific measuring conditions.
Check the compatibility with the medium of the materials subjec-
■
ted to pressure!
In order to guarantee the measurement accuracy and service life
■
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
property.
Further important safety instructions can be found in the individual
chapters of these operating instructions.
The differential pressure gauges of the DELTA-line product family are primarily
used for the monitoring and control of low differential pressures where there are
high requirements in terms of one-sided overload and static pressure.
Typical markets for these products are the shipbuilding industry, process heating
technology, the heating, ventilation and air-conditioning industries, the water/
wastewater industry, and machine building and plant construction. For these, the
main function of the measuring instruments is the monitoring and control of filters,
compressors and pumps.
WIKA operating instructions DELTA-plus, DELTA-comb and DELTA-switch
EN
5