Ranges: 1 mH2O up to 250 mH2O
Basic accuracy: ±0.1%
Probe: Ø27 mm, AISI 316L, detachable from the cable for easy service
Outputs: 4...20 mA; 0...20 mA; 0...10 V; 0...5 V; RS-485/Modbus RTU;
Sensor: silicon piezoresistive
Media temperatures: -20…+70 °C
Optional: Ex ia, HART, Pt100 temperature sensor
ALZ 3821 is a precision submersible hydrostatic level transmitter with detachable probe, allowing quick and easy removal for service or replacement. 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 3821 an outstanding choice for the applications where better accuracy is required.