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Submersible Liquid Level Transmitter
Description
The submersible pressure level transmitter is an industrial instrument that detects liquid height based on the hydrostatic pressure measurement principle, widely used in urban water supply & drainage, sewage treatment, petrochemical industry, environmental monitoring, marine engineering and other fields.
The instrument transmits liquid pressure to the positive pressure chamber of the sensor via gas-guided stainless steel structure. The liquid level depth is calculated according to the formula \(P=ρ·g·H\). Its core sensing element adopts isolated diffused silicon or ceramic capacitance sensor.
Specifications
Measuring Range:0~100m H₂O (Customizable)
Output Signal:Standard 4~20mA (Optional HART, 0-10V, 0-5V, RS485)
Supply Voltage:12~36VDC, 24VDC as standard
Measured Medium:Non-corrosive liquids such as oil and water
Long-term Stability:±0.1% FS/Year
Operating Temperature:-20~85℃
Accuracy Class:0.5%FS, 0.25%FS (Optional)
Wetted Material:SUS304/316L + PE, PTFE
Indicator Protection Class:IP65, IP54 (Optional)



