Liaoning Yifang Wisdom Technology Group Co., Ltd. is one of the leading manufacturers and suppliers of ultrasonic level gauge in China. We are committed to offering high quality customized products for global clients. Please feel free to wholesale the newest ultrasonic level gauge in stock here from our factory. For quotation, contact us now.
Ultrasonic Level Gauge

Basic Information
Traditional industrial level monitoring equipment faces many inherent limitations. Magnetic flap level gauges and floating-ball level sensors require medium contact, which easily causes probe corrosion, scaling and mechanical wear, leading to data drift and frequent maintenance. Glass tube level gauges have safety risks of breakage and leakage and cannot adapt to high-pressure, corrosive and dusty working conditions. Radar level meters have high procurement costs, restricting large-scale deployment in conventional industrial scenarios. The Ultrasonic Level Gauge thoroughly solves the above industry pain points. Adopting high-frequency ultrasonic pulse reflection technology, the transducer emits ultrasonic waves to the material surface and calculates the level height by measuring the echo return time. Built-in high-precision temperature sensor automatically compensates sound velocity deviation caused by ambient temperature changes, ensuring long-term measurement accuracy. The top-mounted non-contact installation completely isolates the sensor from liquid, powder and granular media, avoiding corrosion, adhesion and blockage failures. With no movable parts and mechanical loss, it realizes lifelong maintenance-free operation. Supporting both analog and digital signal output, it can be seamlessly connected with PLC, DCS and cloud monitoring platforms to achieve real-time remote level data transmission and intelligent early warning, becoming a cost-effective universal level monitoring solution for industrial scenarios.
Features And Optional Customization
This industrial ultrasonic level gauge supports diversified personalized customization for tank storage, environmental protection, chemical and grain monitoring projects. Universal measurement capability adapts to liquids, powders and granular solids, covering diverse industrial material monitoring scenarios. Intelligent temperature compensation algorithm eliminates ambient temperature interference and optimizes measurement linearity and stability. Non-contact top mounting design avoids medium contact pollution, corrosion and scaling problems, suitable for corrosive, viscous and impurity-containing media. Multiple filtering and echo recognition algorithms effectively suppress tank wall echo, noise interference and floating foam disturbance. Standard 4-20mA analog and RS485 Modbus dual output realizes flexible system docking and remote data transmission. Compact integrated structure simplifies installation and debugging without complex calibration procedures. According to project demands, we can customize measuring range, probe frequency, blind zone parameter, signal output mode, explosion-proof grade and shell protection level to meet refined level monitoring requirements of different industrial environments.

Technical Specification
|
Core Performance Parameters |
|
|
Working Principle |
Ultrasonic time-of-flight echo detection, intelligent temperature compensation calculation |
|
Measuring Objects |
Industrial liquids, powders, granular solids and other bulk materials |
|
Core Advantage |
Non-contact measurement, zero wear, anti-corrosion, maintenance-free operation |
|
Stability Technology |
Multi-echo filtering algorithm, automatic temperature drift correction |
|
Signal Output |
Optional 4-20mA analog / RS485 Modbus RTU digital signal |
|
Environmental Adaptability |
Dustproof, waterproof, anti-electromagnetic interference industrial design |
|
Application Value |
Low deployment cost, wide versatility, intelligent unattended level monitoring |
Material & Industrial Design
- Shell Material: High-strength ABS / aluminum alloy industrial casing, anti-aging and corrosion-resistant
- Core Components: High-sensitivity ultrasonic transducer, precision temperature compensation module
- Structural Design: Integrated top-mounted probe, standardized waterproof wiring terminal
- Quality Inspection: Full-range level calibration, temperature cycle test and long-term stability aging test before delivery
Application Area
Suitable for sewage treatment tank level monitoring, chemical corrosive liquid storage tanks, petroleum fuel container detection, grain silo and powder material level measurement, municipal water pool supervision, food and beverage liquid storage equipment and other industrial non-contact level monitoring scenarios.
Available Design
- Custom measuring range and probe blind zone parameters for different tank heights
- Select 4-20mA or RS485 output mode to match industrial control systems
- Upgrade high-frequency probe for short-range high-precision measurement scenarios
- Custom explosion-proof and waterproof grade for flammable, dusty and humid environments
Similar Product Recommendation
For intuitive on-site mechanical level indication, please select Magnetic Flap Level Gauge. For pipeline fluid monitoring, choose Wall Mounted Ultrasonic Flow Meter. For high-precision industrial flow metering, refer to Flow Technology Turbine Flow Meter.

Why Choose Us
Different from contact level sensors prone to corrosion and blockage, our Ultrasonic Level Gauge adopts fully non-contact detection technology, completely avoiding medium adhesion and mechanical wear failures. Built-in intelligent temperature compensation and multi-dimensional filtering algorithm ensure stable and accurate data output in variable temperature and complex industrial environments. It supports both liquid and solid material measurement with strong versatility, greatly reducing equipment selection and replacement costs. Simple installation and maintenance-free design lower long-term operational expenses. Compatible with mainstream industrial control and IoT systems, it realizes automatic real-time level monitoring, being the most cost-effective and reliable universal level measurement solution for conventional industrial storage and process projects.
Customer Service
We provide complete product datasheets, calibration reports and installation manuals. Our technical team supports pre-sales range matching and parameter customization, as well as after-sales equipment debugging and long-term technical support, ensuring stable and accurate industrial level monitoring performance.

FAQ
Q: What materials can the ultrasonic level gauge measure?
A: It is suitable for various liquids, powders and granular solids, widely covering conventional industrial materials, and is especially ideal for corrosive, viscous and easily scaling media.
Q: Does temperature change affect measurement accuracy?
A: No. Equipped with a built-in temperature compensation module, it automatically corrects sound velocity deviation caused by ambient temperature changes to ensure consistent detection accuracy.
Q: Why is it better than traditional contact level sensors?
A: Non-contact design avoids corrosion, blockage and mechanical wear, realizing maintenance-free operation. It has wider application versatility and lower long-term maintenance costs than contact sensors.
Q: Can it realize remote real-time monitoring?
A: Absolutely. It supports standard 4-20mA analog and RS485 Modbus digital output, which can be connected to PLC, industrial gateways and cloud platforms to realize remote data viewing and intelligent early warning.
Hot Tags: ultrasonic level gauge, China ultrasonic level gauge manufacturers, suppliers
