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HPT621 Multipurpose Capacitance Level Sensor

The HPT621 is a high-precision, durable capacitive level sensor for monitoring liquid levels in various applications. With a measurement accuracy of 0.5%FS and a resolution of 0.01mm, it detects even small liquid level changes, enhancing fuel theft detection and consumption analysis. The sensor operates in extreme temperatures, thanks to its precise temperature compensation algorithm, ensuring reliable performance in any climate

Application :

● Fleet management

● GPRS tracking for trucks

● Water/Fuel/Diesel tank level monitoring

● Pharmaceutical Industry

Advantages
01High accuracy & resolution 0.01mm. Detects small level changes for fuel theft alarms
02Wide probe temp range from -50°C to 150°C, adaptable to extreme climates
03Multiple output signals, compatible with most systems and reducing integration costs
04Wide power supply. Directly powered by truck systems, no need for voltage regulators
05Explosion-proof certification, safe for use in hazardous environments
06Sensitivity and hysteresis fluently adjustable
Resources

Technical Data

Measuring range

10mm-3000mm (Customizable)

Output

RS485, RS232, 0-5, 0-3.3 V, 0.5-4.5 V

Measuring medium

Gasoline, Diesel, Lubricating Oil, Cooling Oil

Operating voltage

9-36 V DC, 5 V

Measuring accuracy

≤0.5%FS

Operating temperature

-40°C to +80°C

Resolution

0.01mm

Main body material

304 Stainless steel

Flange dimensions

Outer diameter 70mm—Inner diameter 20mm

Mounting method

Top mounted

Probe diameter

∅18

Fixing method

M20×1.5 or by flange

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