Level Ultrasonic Sensor: Working Principle, Types & Industrial Applications
Level Ultrasonic Sensor Overview A level ultrasonic sensor is a non-contact device used to measure liquid or solid levels...
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Level Measuring Instruments
Ultrasonic Flowmeter / Clamp-On Non-Intrusive Flow Measurement
Instrava Curated Instruments presents a high-performance ultrasonic flowmeter, designed for accurate, non-intrusive flow measurement of liquids in industrial pipelines without cutting or interrupting operations.
Through our Curated Instruments approach, this solution is optimized for:
- water and wastewater flow measurement
- industrial liquid flow monitoring systems
- temporary flow testing and diagnostics
- energy management and flow analysis
With clamp-on installation and zero pressure loss, this ultrasonic flowmeter provides a reliable and maintenance-free solution for real-time flow measurement.
Level Measuring Instruments Description
Accurate & Non-Intrusive Flow Measurement
This ultrasonic flowmeter delivers:
- High accuracy (±1% of measured value)
- Wide flow velocity range (±0.01 m/s ~ ±12 m/s)
- No pipe cutting → no downtime installation
- No pressure loss or flow obstruction
Portable Design with Advanced Data Logging
- Compact and lightweight → easy to carry and deploy
- Built-in 32GB SD card for data storage
- Configurable logging interval (1–99999 seconds)
- Supports data analysis software for reporting
User-friendly interface:
- 240×128 backlit LCD display
- Digital keypad for easy operation
Ideal for:
- on-site diagnostics
- temporary measurement projects
- flow verification and auditing
Industrial-Grade Durability
- Clamp-on transducer → no contact with fluid
- IP68 waterproof transducer for harsh environments
- IP54 transmitter protection
- Compatible with carbon steel, stainless steel, PVC pipes
Temperature range:
- Transmitter: -40°C ~ 60°C
- Transducer: up to 130°C (optional)
Flexible Integration for Industrial Systems
- 4–20mA analog output
- RS485 Modbus communication
- Compatible with PLC / SCADA systems
Power supply:
- Rechargeable lithium battery (3000mAh)
- Up to 16 hours continuous operation
Typical Applications
This ultrasonic flowmeter is widely used in:
- Water supply and wastewater systems
- HVAC and energy management systems
- Industrial process pipelines
- Chemical and pharmaceutical industries
- Temporary flow measurement and audits
Level Measuring Instruments Parameter
| Parameter | Specification |
|---|---|
| Flow Velocity Range | ±0.01 m/s ~ ±12 m/s |
| Accuracy | ±1% |
| Pipe Size | 25mm ~ 1200mm (1″~48″) |
| Output Signal | 4–20mA |
| Communication | RS485 Modbus |
| Data Storage | 32GB SD Card |
| Display | 240×128 LCD |
| Power Supply | Rechargeable Battery (3000mAh) |
| Battery Life | ~16 hours |
| Transmitter Protection | IP54 |
| Transducer Protection | IP68 |
| Temperature (Transducer) | -40°C ~ 80°C (130°C optional) |
| Pipe Material | Steel / Stainless / PVC |
Instrava OEM/ODM
Reliable Instruments. Solutions That Fit Your Application.
Instrava is focused on delivering reliable industrial solutions through carefully curated products, application-driven optimization, and flexible customization. We select proven instruments from trusted manufacturers to ensure consistent quality, optimize solutions based on real working conditions to solve practical challenges, and provide tailored configurations to meet specific application needs.
By combining selection expertise with application understanding, Instrava helps customers reduce risk, improve efficiency, and achieve dependable results in complex industrial environments.
What is an ultrasonic flowmeter and how does it work?
An ultrasonic flowmeter measures liquid flow by sending ultrasonic signals between two sensors mounted on the pipe. The difference in transit time between upstream and downstream signals is used to calculate the flow velocity and volume.
What are the advantages of clamp-on ultrasonic flowmeters?
Clamp-on ultrasonic flowmeters offer:
- Non-intrusive installation (no pipe cutting)
- No pressure loss or flow obstruction
- Easy installation and portability
- Suitable for temporary and permanent measurement
- Low maintenance (no moving parts)
They are ideal for industrial flow monitoring and diagnostics.
How accurate are ultrasonic flowmeters?
Most ultrasonic flowmeters provide ±1% accuracy under proper installation conditions. Accuracy depends on pipe condition, fluid type, and correct sensor placement.
What liquids can ultrasonic flowmeters measure?
They are designed for clean, single-phase liquids, including:
- water and wastewater
- chemicals
- oils (without heavy bubbles or solids)
They are not suitable for gas or heavily aerated liquids.
What is the difference between ultrasonic and electromagnetic flowmeters?
- Ultrasonic flowmeters are non-intrusive and easy to install
- Electromagnetic flowmeters require pipe cutting and are suitable for conductive liquids
Ultrasonic meters are better for portable and retrofit applications, while electromagnetic meters are used for permanent installations.
How do I choose the right ultrasonic flowmeter?
Consider:
- pipe size and material
- fluid type (clean liquid required)
- required accuracy
- installation conditions
- need for portability or fixed installation
Choosing the right model ensures accurate and reliable flow measurement.
Why Choose Instrava
Built on Consistency, Not Claims
Focused on Industrial Applications
We specialize in industrial analysis and detection, with a clear understanding of real-world operating environments and requirements.
Strict Product Selection Criteria
Every instrument is evaluated based on performance, stability, and application suitability—not just specifications or pricing.
Reliable Supply & Quality Consistency
We work with trusted manufacturers to ensure stable supply, consistent quality, and dependable delivery.
Practical, Experience-Based Support
Our recommendations are grounded in application understanding, helping customers avoid common issues and achieve reliable results.
Instrava is built to reduce uncertainty—so every decision you make is clearer, safer, and more reliable.
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