Submersible Level Gauge

Submersible level transmitters are high-precision, high-stability instruments for liquid level measurement. Utilizing advanced pressure sensing technology, they measure liquid level depth in real time by detecting hydrostatic pressure.  They are suitable for applications in urban sewage systems, petrochemical industries, reservoirs, and dams. Featuring a compact size and easy installation, they offer a maximum measurement depth of 200 meters, support 4-20mA signal output and temperature compensation, and possess excellent corrosion resistance, anti-interference capabilities, and reverse polarity and overvoltage protection functions, making them practical and reliable.

  • Specification

Technical Specifications & Engineering Parameters

Structure & Sensor Heavy-duty anti-corrosion submersible ceramic / diffusion silicon pressure probe
Measuring Level Range 0-0.5m to 0-100m H2O
Measurement Accuracy ±0.5% F.S. (Optional ±0.25% F.S.)
Corrosion-Resistant Housing PTFE / PVDF / Titanium probe housing options for aggressive chemical tanks
Cable Shielding Teflon / Vented Polyurethane cable with atmospheric barometric pressure compensation tube
Applicable Fluids Hydrochloric acid, sulfuric acid, electroplating baths, chemical wastewater, leachate
Operating Temperature -10°C to +80°C
Signal Output Two-wire 4-20mA DC current (Optional HART, RS485 Modbus)
Power Supply 24V DC (12-36V DC)
Protective Cap Removable protective nose cap prevents sediment clogging and mechanical impact
Ingress Protection IP68 fully submersible waterproof construction

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