LMP633 Non-Vented submersible level transmitter is applied when the atmospheric pressure is measured by a separate barometer and when the water level is calculated as the difference between the absolute value and the ambient pressure.
Specifications
Measuring range: 5mH2O - 200mH2O
Output signal: 4-20mA, 4-20mA+HART, 0.5-4.5VDC, Modbus-RTU/RS485, Modbus-RTU/RS485 (with pressure and temperature signal), others
Reference Accuracy: ±0.2% URL, ±0.5% URL
Media temperature: -10~ 70℃
Sensor type: Piezoresistive silicon pressure sensor
Diaphragm: Stainless steel 316
Stability: ±0.2% URL/ year
Sensor seal: O-ring(FKM ), Stainless steel welding
Application
Depth or level measurement in deep wells