420 Clamp-on Ultrasonic Flow Meter；420 Clamp-on Ultrasonic Flow Meter, Clamp-on Flow Meter, Portable Ultrasonic Flow Meter, 4-20mA Flow Meter, Non-invasive Flow Meter

Product Introduction

HYLS series Clamp-on Ultrasonic Flow Meter adopts new type of external clamp design, which can obtain the flow contacting the measured medium. Due to the advantages of the clamp-on flow meter, it is not necessary to cut off the pipeline or stop the equipment for a long time, saving cost and labor cost. The ultrasonic flow meter is simple and quick to install and operate, and the flow and energy can be monitored.

Product Advantages:

Compared other traditional flow meters, the clamp-on ultrasonic flow meter is specially designed for small pipeline size clamp-on flow measurement. It is integrated with the monitor LCD and sensor and the user can directly read the flow from the device. The ultrasonic flow meter has a variety of outputs such as 4-20mA, OCT pulse and485 modbus, which can achieve remote monitoring in the central control room.

Technical parameters

Size DN15-DN40 (1/2”- 1 1/2”)

Accuracy±1% of the measured value

Flow range ±0.1m/s ~ ±5m/s

Fluid Single medium liquid Pipe materialMetal / Rigid plastic pipe PVC, PP or PVDF

Power supply 10-24V DC Electricity < 3W

Data period 300 milliseconds

Data backup memory EEPROM(Data retention: over 10 years, Data read/write frequency: over 1 million) Protection circuit Power reverse protection, power surge protection Output short circuit protection, output surge protection

Output 4-20mA, OCT(optional)

Communication RS485 Power and IO connection M12 aviation plug

Medium temperature Standard type: 0-75℃

Hum 35 to 85% RH (no condensation)

Vibration resistance 10~55Hz Double amplitude 1.5 mm,2 hours XYZ axis

Ambient temperature -10 to 60°C (no freezing)

Protection IP65

Main components Aluminum industrial plastic

Cable length Signal line 2m (standard) PT1000 sensor standard cable length 9m

industrial process monitoring - temporary or permanent monitoring of cooling water, circulating water, and process water.

HVAC system - measures water flow in heating and cooling systems.

Agricultural irrigation metering - rapid measurement of flow in main or branch canals.

Energy audit and energy-saving diagnosis - measuring the energy consumption of key equipment and identifying energy-saving potential.

Environmental monitoring and emission measurement - compliance monitoring of wastewater and sewage discharge.

Zhuhai Huiyue Technology Co., Ltd. was established in 2019,which focuses on the smart water meters and smart energy meters specialize in the research, development, production,and service of smart water and energy metering products and solutions. The company has a professional technical research and development team dedicated to technological innovation and product upgrades of intelligent metering devices such as remote water meters and electric meters.

Leveraging years of accumulated expertise in the instrumentation industry and incorporating advanced international technologies and processes, Huiyue instruments are renowned for their precision, stability, and reliability, positioning us at the forefront of the national market. We remain committed to developing even more advanced, high-end products. Huiyue Instrument has always pursued excellence and innovation, constantly improving the quality of its products. Good industry reputation and excellent product quality are the solid foundation and strong guarantee for the development of Dalian Longfeng. Strict management is the fundamental basis for the continuous development and growth of a company, and for products to win the trust of users. Precision, reliability, and professionalism are our production spirit and service beliefs.

On the basis of absorbing advanced technologies and processes at home and abroad, Zhuhai Huiyue Technology Co., Ltd. has accumulated years of wisdom and experience in the instrument industry. The accuracy, stability, and reliability of its products are leading in the country, and it is still developing more high-end products. With advanced technology, excellent quality, and comprehensive services, our products are distributed throughout the country. We advocate with dedication: market-oriented, research led, innovation driven, and dedicated to exploring domestic and international markets. Zhuhai Huiyue Technology Co., Ltd. has won the trust and praise of domestic and foreign customers with its comprehensive and professional pre-sales, in sales, and after-sales services. The company adheres to technological innovation, pays close attention to quality management, continuously improves service levels, and achieves the healthy development of its business.