GENERAL FEATURES :
Water level measurement, control and process for wells and boreholes, with a very narrow diameter of 18mm
TECHNICAL PRINCIPLE :
The level measurement is performed through the differential pressure measurement between liquid surface and the submersible sensor.
The pressure is converted into electric signal by piezo-electric gauge to provide a 4/20mA output signal on 2 wires
Housing : Stainless steel 316L
Cable : 2 wires + internal tube in shielded FEP cable
Sensor : Stainless steel gauge
Diameter : 18 mm
Height : 180 mm (without cable)
Weight : 210 g (without cable) Supplied normally with 10 meters of shielded cable (475 g) or more upon request
Fitting : by the suspension cable supplied with a hanging system KITCAB
Output signal : 4/20mA output signal on 2 loop wires, 4mA for 0m and 20mA for the full-scale
Power supply : Voltage supply between 6 to 38 volts DC input. (Don’t forget to integrate the voltage drop-out in the current loop)
Check the voltage specification of the protector unit
EMC Conformity : EN 50 081-2, EN 50 082-2
Consumption : the signal value (mA)
Water column range : Full-scale (F.S.) between 10 m to 500 m. (Full-scale
20mA adjusted to the required value by Hitec)
Equivalent pressure : 1 to 50 bars. P(bars) = H(meters) / 10.197
Hysteresis : 0,10 % F.S. (constant temperature).
Non-linearity : 0,15 % F.S. (constant temperature).
Temperature operating range : from 0°C to 95° Celsius