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Submersible Water Pressure Level Sensor for Deep Well And Open Water

High-Pressure Tolerance​​ - Operates reliably in deep tanks (>100m)
​Media Versatility​​ - Compatible with oils, chemicals, slurries, and water-based liquids
​​Robust Construction​​ - Stainless steel/wetted materials resist corrosion/abrasion
Low Maintenance​​ - No moving parts, eliminating mechanical wear
Temperature Compensation​​ - Maintains accuracy across -20°C to +70°C
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BGT-GL801 Liquid Level Gauge 0-5M Measuring Range 4-20mA Submersible Water Pressure Tank Level Sensor Piezometer(Transmitter)

BGT-GL801 pressure water level transmitter uses high performance inductive chip, with advanced circuit processing and temperature compensation technology, to convert the pressure change into linear current or voltage signal. The product is compact in size and easy to install. The stainless steel shell is used for isolation and anticorrosion. It is suitable for measuring gas, liquid and other media compatible with the contact materials.
The product is widely used in water plant, oil refinery, sewage treatment plant, building materials, light industry, machinery and other industrial fields, to achieve the measurement of liquid pressure.
Item No.
BGT-GL801
Output signal
4-20mA (optional 0-20mA/RS485/1-5V/0-5V)
Measuring range
0-5m (optional 0-200m)
Accuracy
0.5% FS (can customize 0.2% FS)
Power supply
24VDC/12VDC/5VDC
Diaphragm, shell material
316L Stainless steel
Cable length
5m (optional)
Protection level
IP68
Operating temperature
-20℃-70℃



Piezoresistive Level Transmitters: Application Scenarios

I. Industrial & Process Control

  1. Chemical & Petrochemical

    • Real-time monitoring of corrosive liquid levels (acids, alkalis, solvents) in storage tanks/reactors.

    • Interface detection in oil/water separation vessels.

  2. Pharmaceutical & Biotechnology

    • Precise level control in fermentation tanks, CIP/SIP systems, and API storage.

    • Hygienic-grade sensors for GMP-compliant processes.

  3. Food & Beverage

    • Sanitary tank level measurement (dairy, juice, brewing).

    • Syrup/liquid ingredient inventory management.

II. Water & Wastewater Management

  1. Municipal Water

    • Reservoir and water tower level monitoring.

    • Pump control in lift stations.

  2. Wastewater Treatment

    • Sludge level detection in clarifiers and digesters.

    • Chemical dosing tank level control (e.g., coagulants, chlorine).

III. Energy & Utilities

  1. HVAC Systems

    • Chiller/boiler feedwater level control.

    • Closed-loop heating/cooling system monitoring.

  2. Power Generation

    • Demineralized water tank level in power plants.

    • Condensate recovery system management.

IV. Transportation & Infrastructure

  1. Fuel Storage

    • Diesel/AdBlue® level measurement in vehicle fleets.

    • Aviation fuel inventory at airports.

  2. Marine & Offshore

    • Ballast water tank monitoring.

    • Bilge level detection on vessels.

V. Agriculture & Irrigation

  • Fertilizer/pesticide tank level control.

  • Drip irrigation system reservoir management.

VI. Building Automation

  • Smart building water supply tanks.

  • Fire suppression system water storage monitoring.

Further details , please contact us !

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