1. General information / 2. Safety
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation which 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 differential pressure switch 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
This differential pressure switch is used for the monitoring of ventilators,
blowers and filters in air-conditioning and clean room applications as
well as for overpressure monitoring in clean rooms and laboratories in
dry, clean, non-aggressive gases, primarily air.
The instrument has been designed and built solely for the intended use
described here, and may only be used accordingly.
The manufacturer shall not be liable for claims of any type based on
operation contrary to the intended use.
WIKA operating instructions air2guide model A2G-40
GB
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