Wika HP-2 Manuel d'utilisateur télécharger pdf (Page 5)

WIKA operating instructions pressure transmitter, model HP-2

11379180.03 09/2013 GB/D/F/E

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.

CAUTION!

... indicates a potentially dangerous situation that can result in light injuries

or damage to equipment or the environment, if not avoided.

Information

... points out useful tips, recommendations and information for ecient and

trouble-free operation.

WARNING!

... indicates a potentially dangerous situation that can result in burns, caused

by hot surfaces or liquids, if not avoided.

Abbreviations

2-wire The two connection lines are used for the voltage supply.

The measurement signal also provides the supply current.

3-wire Two connection lines are used for the voltage supply.

One connection line is used for the measurement signal.

, +5V Positive power supply

0V, GND Reference potential

S+ Positive output terminal

D+ ,D- Data link USB 2.0

2. Safety

WARNING!

Before installation, commissioning and operation, ensure that the appropri-

ate pressure transmitter has been selected in terms of measuring range,

design and specic measuring conditions.

The operator must ensure the compatibility of the uid with the material

used. Where the medium is hydrogen, contact the manufacturer.

Non-observance can result in serious injury and/or damage to the equipment.

1 2 3 4 5 6 7 8 9 10 ... 83 84

Pas de commentaire

Wika HP-2 Manuel d'utilisateur Page 5