Instead of the pulse signal, an analogue current signal 4...20 mA is provided by installing an internal transducer onto the flow sensors described before.
The possible areas of application comply with the particular turbine flow sensor.
|Output signal||4...20 mA|
|Accuracy||±1,25 % of reading *|
|Current limit||Approx. 26 mA|
||Different flow ranges,
see order code flow sensor
other scaling possible from 10 pieces and above
|Power supply||18...30 VDC|
|Max. current consumption||30 mA|
|Max. burden||250 Ω against GND|
|Residual ripple||0.2 mA ss over the entire range|
|Type||3 wire, galvanically not separated, common GND of power supply and output signal|
|Electrical connection||4 pin plug connector, M12 x 1|
|Max. medium temperature
||Dependent on the maximum temperature of the applied flow sensor,
not exceeding 80 °C
|Casing material||Plastic PA, brass with VTM|
* Additionally to respective accuracy of turbine flow sensor
Further details can be found in the datasheet.