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Pressure tube
Connecting the pressure
to the instrument
Be careful the polarity of
the pressure
Put the instrument under
supply voltage
16
5.3. Connecting the pressure to the instrument
Use pneumatic tube with 4 mm inner diameter for
connecting the pressure. Simply push the tube ends onto
the pressure connection stubs. There is no need any clamp
under 50 mbar pressure.
Be careful the polarity of the pressure. On P+ port (2) should
be the higher pressure.
5.4. Put the instrument under supply voltage
After you have completed the connections, put the
instrument under supply voltage. If the connection is correct
the pressure value measured by the instrument appears on
the LCD, and you can measure output current according to
the displayed value of the transmitter.
DT7000
20171206-V1
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