Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of ultrasonic water flow meter clamp on in China. Welcome to buy high quality ultrasonic water flow meter clamp on at competitive price from our factory. We also accept customized orders.
Parameter Overview
| Parameter | Value |
|---|---|
| Pipe Size | DN6-DN100 |
| Measurement Accuracy | ±2.0% |
| Flow Velocity Range | 0.1-5.0 m/s |
| Measuring Medium | Water, Pure Water & Clean Liquids |
| Output | 4-20mA |
| Power Supply | 24VDC |
| Protection Rating | IP54 / IP65 |
For more parameters, please refer to the specifications.
Typical Use Cases
- Retrofitting existing liquid pipelines with flow measurement capability
- Monitoring circulation water in industrial cooling systems
- Verifying flow conditions in water treatment skids
- Supporting equipment commissioning and process validation
- Measuring flow in chemical transfer and dosing lines
- Tracking utility water consumption in manufacturing facilities
- Integrating flow monitoring into OEM equipment
- Temporary flow testing during maintenance and troubleshooting
Why Choose HNF00-C?
- Add flow measurement without changing existing piping
- Minimize installation time and project costs
- Ideal for equipment upgrades and retrofit applications
- Reduce production interruptions during deployment
- Suitable for metal and plastic pipelines
- Easy to relocate when measurement points change
- Useful for commissioning, diagnostics, and long-term monitoring
- No moving parts inside the flow path
| HNF00-C Clamp-On Ultrasonic Flowmeter Specifications | |
| Specific Parameters | Value / Description |
| Measurement Principle | Ultrasonic Transit Time Difference Method: During the measurement process, two piezoelectric (PZT) crystals inside the sensor are located at downstream and upstream positions to alternately send and receive ultrasonic signals. The ultrasonic waves penetrate the pipe wall at a certain 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 countercurrent direction to always be greater than that in the downstream direction. Through precise analysis of the time difference in transmission in these two directions, and based on its proportional relationship with the velocity of the liquid flow, the sensor can quickly and accurately calculate the volumetric flow rate of the liquid. |
| Nominal Diameter Range | DN6-DN100 (OD9.53-OD110) |
| Wetted Parts Material | Metal shell, non-contact material |
| Connection Method | All-in-one external card, tightened by screws between the upper and lower cards and the main unit |
| Maximum Measurement Error | +/-2.0%(0.3m/s-5.0m/s) |
| Measurement Range | 0.01-130 m³/h |
| Maximum Process Pressure | no pressure |
| Medium Temperature Range | -10°C to -50°C |
| 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 | Instantaneous flow rate, instantaneous velocity, net accumulated amount, single-time accumulated amount, daily, monthly, and yearly accumulated amounts Supports the selection of metric and imperial units, m³/h, LPM, GPM, LPH, with the factory default unit being m³/h |
| Inputs | |
| Outputs | 4-20mA Relay Output MODBUS RTU RS485 |
| Power Supply | 24VDC @ 3W with built-in CR1220 button cell battery |
| Certificate | CE ISO 9001 ISO14001 |
| Functional Safety | Functional safety follows the IEC 61508 standard, allowing its use in safety applications as stipulated by the IEC 61511 standard. |
