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4-20mA Ultrasonic water fuel tank level sensor

QTLM series Ultrasonic level meter is digital type non contact level measurement for liquid, solid etc.Ultrasonic level meter could meet most of the level measurement requirements. Material. It support various connections like thread or flange connection type which is much easier for user.
Level Range: 4m, 6m, 8m, 10m, 12m, 15m, 20m, 30m
Accuracy: 0.5%-1.0%
Resolution: 3mm or 0.1%
Display: LCD display
Analog Output: Two wire 4-20mA (250ohm Load)
Power Supply: DC24V
Environmental Temperature: Transmitter: -20 ~ + 60 degC
Sensor: -20 ~ + 80 degC
Working Pressure: Ambient pressure
Communication: HART

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Introduction

Ultrasonic level meter  is based on the Time-of-Flight principle. A sensor emits ultrasonic pulses, the surface of the media reflects the signal and the sensor detects it again. The Time-of-Flight of the reflected ultrasonic signal is directly proportional to the distance traveled. With the known tank geometry the level can be calculated.

Advantage

Ultrasonic Level Meter Application
Ultrasonic level meter for continuous level measurement of liquids or bulk solids. Typical applications are the measurement of liquids in storage tanks or open basins. The sensor is also suitable for the detection of bulk solids in small vessels or open containers. The non-contact measuring principle is independent of product features and allows a setup without medium.

Technical Data

Function Compact Type
Level Range 4,6,8,10,12,15,20,30m
Accuracy 0.5%-1.0%
Resolution 3mm or 0.1%
Display LCD Display
Analog Output Two Wires 4-20mA/250Ω Load
Power Supply DC24V
Environmental Temperature Transmitter -20~+60℃ , Sensor -20~+80℃
Communication HART
Protection Class Transmitter IP65(IP67 Optional),Sensor IP68
Probe Installation Flange, Thread
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