Wika A2G-50 Uživatelský manuál stáhnout pdf (Strana 10)

WIKA operating instructions air2guide model A2G-50

40202780.02 05/2012 GB/D/F/E/I

6. Commissioning, operation

Electrical connection

The instruments are designed to operate with safety extra-low voltage

(SELV). When wiring up the instruments, the technical specications for

those instruments should be followed. As a rule, the transmitter should

be operated in the middle of the measuring range, since deviations can

occur at the range limits. The ambient temperature of the transmitter

electronics should be kept constant.

The dierential pressure transmitters must be operated at a constant

operating voltage (±0.2 V). Current/voltage spikes from switching the

power supply on or o must be prevented by the customer.

Please remove jumper

after setting

Zeroing: Press the button

LED: Turns ON

Zeroing

Set response time

Select unit

Not in use

Note: Measuring unit

can be changed pressing

the ZERO button when

jumper 5 is placed.

Connection diagram

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 51 52

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Wika A2G-50 Uživatelský manuál Strana 10