Wika A2G-15 Uživatelský manuál stáhnout pdf (Strana 11)

WIKA operating instructions air2guide models A2G-10, A2G-15

40197310.04 04/2012 GB/D/F/E/I

6. Commissioning, operation ... 8. Zero point adjustment

Commissioning

■

During the commissioning process pressure surges must be avoided

at all costs

■

Install the pressure connection according to the symbols

⊕ high pressure ⊖ low pressure

■

Use the pressure gauge only if the diaphragm is undamaged and if it

is in perfect condition with regard to safety.

7. Output signal (model A2G-15)

Output signal 0 … 10 V, 3-wire

Power supply U

DC 15 ... 35 V

Measuring accuracy of sensor

±3 % of end value of measuring range

Electrical connection M12 cable gland with screw terminals

Terminal conguration

Power supply

DC 15 ... 35 V

8. Zero point adjustment

In general, the zero point should only be checked and adjusted after the

system has been depressurised.

Mechanical and electrical zero point

If there is a zero point deviation (in depressurised condition), the

mechanical as well as the electrical zero point can be adjusted simulta-

neously by turning the adjustment screw located in the front.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 55 56

Žádné komentáře

Wika A2G-15 Uživatelský manuál Strana 11