Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of caliper ultrasonic flow meter in China. Welcome to buy high quality caliper ultrasonic flow meter at competitive price from our factory. We also accept customized orders.
| Parameter | Value |
|---|---|
| Pipe Size | DN15-DN50 |
| Measurement Accuracy | ±3% FS |
| Flow Velocity Range | 0.3-5.0 m/s |
| Measuring Medium | Water, Pure Water & Clean Liquids |
| Output | 4-20mA |
| Power Supply | 10-36VDC |
| Protection Rating | IP54 |
Applications
The HNF00-B is commonly installed on small-diameter liquid pipelines where traditional inline flow meters are difficult to install or maintain. It is particularly suitable for pure water circulation systems, chemical dosing skids, cleaning equipment, pharmaceutical production lines, and semiconductor process equipment.
Its non-contact measurement design also makes it a practical choice for applications that require uninterrupted operation, hygienic conditions, or frequent system maintenance.
- Measure flow without cutting pipes
- Maintain process hygiene with non-contact sensing
- Reduce installation and maintenance costs
- Suitable for both metal and plastic piping
- No obstruction inside the pipeline
- Reliable performance in compact systems
- Simple integration with industrial control
| HNF00-B Clamp-on Ultrasonic Flowmeter Specifications | |
| Specific Parameters | Value / Description |
| Measurement Principle | Ultrasonic Transit Time Method: During the measurement process, two piezoelectric (PZT) crystals inside the sensor are located at downstream and upstream positions, sending and receiving ultrasonic signals in an alternating manner. The ultrasonic waves penetrate the pipe wall at an angle and propagate into the liquid. The flow of the liquid affects the propagation of ultrasonic waves, causing the transmission time of ultrasonic waves in the counter-flow direction to always be greater than that in the flow direction. By precisely analyzing the difference in transmission time between these two directions and based on its proportional relationship with the liquid velocity, the sensor can quickly and accurately calculate the volumetric flow rate of the liquid. |
| Nominal Diameter Range | DN15-DN50 |
| Wetted Parts Material | PC Engineering Plastics, no liquid-contact parts |
| Connection Method | Tube Thread Installation |
| Maximum Measurement Error | Low flow: ±10mL/min High flow: ±2% RD |
| Measurement Range | 0-30000mL/min |
| Maximum Process Pressure | 0.3MPa |
| Medium Temperature Range | 0℃ - 60℃ |
| Ambient Temperature Range | -10°C to -50°C |
| Transmitter Housing Material | Metal pipes: Stainless steel pipe, Carbon steel pipe ,Copper pipe Plastic pipes: PVDF , PPH ,PVC ,CPVC , PDA ,PU ,PPR ,HDPE |
| Display/Operation | 4-wire backlight display with touch function (can be operated externally) Supports configuration settings via local display and operating tools Optional remote display function 1.54″ TFT-LCD color screen, resolution 240*240 |
| Outputs | 4-20mA RS485 Customization |
| Power Supply | 12-30VDC |
| Certificate | CE Certification |
| Functional Safety | Functional safety complies with IEC 61508 standard, allowing its use in safety applications as specified by IEC 61511 standard. |
