Ranges: 1 mH2O up to 250 mH2O
Basic accuracy: ±0.1%
Probe: Ø27 mm, AISI 316L stainless steel
Outputs: 4...20 mA; 0...20 mA; 0...10 V; RS-485/Modbus RTU
Sensor: silicon piezoresistive
Media temperatures: -20…+70 °C
Optional: Ex ia, HART, Pt100 temperature sensor
ALZ 3721 is a precision submersible hydrostatic level transmitter. High quality silicon piezoresistive sensor, electronic module with an active temperature compensation technology, robust stainless steel housing and a hydrometric cable with the ventilation tube make APZ 3721 an outstanding choice for the applications where better accuracy is required.