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 a high-performance inductive chip, with advanced circuit processing and temperature compensation technology, to convert pressure changes into linear current or voltage signals. 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 plants, oil refineries, sewage treatment plants, building materials, light industry, machinery, and other industrial fields for 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 (0.2% FS can be customized)
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!