Wika A2G-45 Manual de usuario descargar pdf (Pagina 5)

WIKA operating instructions air2guide model A2G-45

40389228.01 09/2012 GB/D/F/E/I

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 ecient and trouble-free operation.

2. Safety

WARNING!

Before installation, commissioning and operation, ensure

that the appropriate dierential pressure switch has been

selected in terms of measuring range, design and specic

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 electronic dierential pressure switch is used for monitoring the

dierential pressure of air and other non-inammable and non-aggres-

sive gases. And also for controlling air as well for monitoring of air lters,

blowers in ventilation ducts, control of air and re shutters, for overpres-

sure monitoring in clean rooms and laboratories.

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.

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Wika A2G-45 Manual de usuario Pagina 5