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HU-TM Non-intrusive Ultrasonic Fuel Tank Level Sensor

The HU-TM Non-intrusive Ultrasonic Fuel Tank Level Sensor delivers accurate, contactless liquid level measurement for industrial environments. Designed for oil & gas, water treatment, chemical processing, and vehicle systems, it ensures safe operation without direct fluid contact. With advanced ultrasonic technology, high precision, and robust IP67 protection, this sensor enhances process efficiency, reduces maintenance, and supports smart monitoring systems across demanding industrial applications.

Category Level Sensors
Brand Holykell
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

The HU-TM Non-intrusive Ultrasonic Fuel Tank Level Sensor is an advanced solution for precise liquid level measurement without direct contact with the medium. Designed for industrial-grade performance, this ultrasonic level sensor provides reliable monitoring in fuel tanks, chemical storage, water systems, and process control environments. Its non-invasive design eliminates contamination risks and reduces maintenance, making it ideal for modern automated industries.

Key Features

  • Non-intrusive ultrasonic measurement for safe operation
  • High accuracy with repeatability up to 1mm
  • Wide measurement range up to 50 meters
  • Multiple output options including 4–20mA, HART, and Modbus
  • Explosion-proof design suitable for hazardous environments
  • IP67 protection for harsh industrial conditions
  • Integrated temperature sensing capability

Application

This ultrasonic fuel tank level sensor is widely used across multiple industries:

  • Oil & Gas storage tanks and fuel monitoring systems
  • Water and wastewater treatment plants
  • Chemical processing tanks with corrosive liquids
  • HVAC systems for fluid level monitoring
  • Food industry for hygienic liquid storage
  • Marine vessels and fuel management systems
  • Vehicle fuel tanks and mobile equipment
  • Industrial process control systems requiring accurate level data

Design & Functionality

The HU-TM sensor uses ultrasonic waves transmitted through the tank wall to detect liquid levels without physical contact. This design ensures long-term durability and eliminates wear caused by aggressive or hazardous liquids. The sensor supports multiple communication protocols, enabling seamless integration with SCADA, PLC, and IoT-based monitoring systems.

Total Crossed Beams

The sensor utilizes optimized ultrasonic beam transmission to ensure stable signal detection across various tank materials and thicknesses. This enhances measurement reliability even in complex environments.

Beam Pitch Options

Flexible beam configurations allow accurate detection across different tank sizes and shapes, ensuring consistent performance in both small and large-scale installations.

Intrinsic Synchronism

Advanced signal synchronization technology minimizes interference and improves measurement stability, especially in multi-tank installations or industrial environments with high noise levels.

Operational Advantages

The non-contact measurement approach significantly reduces maintenance requirements and extends sensor lifespan. Its explosion-proof certification and wide temperature range make it suitable for extreme environments. With precise output signals and versatile communication options, the HU-TM sensor supports real-time monitoring and enhances operational efficiency across industries.

Parameter

Specification

Range5m, 10m, 20m, 30m, 40m, 50m
Short-term Repeatability1mm
Measurement Error±1‰FS, ±2‰FS, ±5‰FS
Temperature Measurement Range-45℃ ~ +100℃
Temperature Measurement Accuracy1℃
Signal Output4 ~ 20mA (Max load 500Ω), HART, Modbus
Power SupplyDC24V (22V~36V), DC 24V (18V~30V)
Power1W, 10W
CommunicationRS-485, Infrared, HART, Modbus
Relay Alarm OutputDC 30V 5A
Explosion-proofEx dbⅡC T6 Gb
Enclosure ProtectionIP67
Blind Area3cm (ideal conditions, varies by application)
Electrical InterfaceM20×1.5 (F), 1/2 NPT (F)
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