Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of clamp on flow meter ultrasonic in China. Welcome to buy high quality clamp on flow meter ultrasonic at competitive price from our factory. We also accept customized orders.
The HNF100-B clamp on flow meter ultrasonic is an industrial-grade non-invasive device engineered for accurate liquid flow measurement, ideal for water supply, petrochemical, metallurgy, energy monitoring, and HVAC systems. It features clamp-on sensors that attach directly to pipe surfaces-eliminating the need for pipe cutting or flow interruption, enabling damage-free installation and maintenance across diverse applications.
Available in single, dual, and four-channel configurations, this ultrasonic clamp on flow meter delivers flexible precision (±0.5%-1% F.S.) to meet process control, production measurement, and trade settlement needs. It supports a wide pipe diameter range (DN15-DN6000mm) and fluid temperatures from -30℃ to 160℃, adapting to water, seawater, sewage, acids, alkalis, oils, and other ultrasonic-conductive liquids. Equipped with IP68-rated sensors and durable hosts (cast aluminum/ABS), it withstands harsh industrial environments with reliable performance.
Featuring a large LCD display, intuitive navigation menus, and multiple output options (4-20mA current, relay, OCT pulse), it seamlessly integrates with control systems via isolated RS485 (MODBUS protocol). Optional PT100 temperature sensors enable heat/cooling measurement, while versatile host types (integrated, wall-mounted, explosion-proof, panel-mounted) suit various installation scenarios. With low power consumption and wide voltage compatibility (DC8-36V/AC85-264V), it ensures 24/7 stable operation for long-term monitoring.
The HNF100-B clamp on flow meter ultrasonic combines non-invasive convenience, high accuracy, and industrial adaptability-making it a cost-effective choice for businesses seeking efficient, maintenance-free flow measurement without disrupting operations.
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HNF100-B Multi-channel Clamp-on Ultrasonic Flow Meter Parameters |
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Specific Parameters |
Value / Description |
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Measurement Principle |
The HNF100-B Multi-channel Clamp-on Ultrasonic Flow Meter is a series of high-precision ultrasonic flow meters based on intelligent integrated mixed signal processing technology. It only requires the clamp-on sensor to be pasted on the surface of the pipe to complete the flow measurement of various liquids. Compared with traditional flow meters, it does not require cutting off the pipe or stopping the flow, making installation convenient and quick, truly achieving non-destructive installation. It is widely used in process control, production measurement, trade settlement, and has penetrated into industries such as water supply and drainage, metallurgy and petrochemical, water conservancy projects, energy monitoring, and more. |
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Nominal Diameter Range |
15mm-6000mm |
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Measurement Accuracy |
Mono ±1%, stereo ±0.5%, quadraphonic ±0.5% |
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Flow Rate |
Mono ≥0.3m/s, stereo ≥0.3m/s, quad ≥0.1m/s |
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Medium Temperature Range |
-30~160°C |
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Ambient Temperature Range |
Host: -20~60°C; Sensor: -30~160°C |
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Measuring Medium |
Water, seawater, industrial wastewater, acid-base solutions, alcohol, beer, various oils, and other single homogeneous liquids that can conduct ultrasonic waves |
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Transmitter Housing Material |
Steel, stainless steel, cast iron, PVC, copper, aluminum, and all other dense pipes, allowing for lining |
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Signal Output |
1 channel 4~20mA current output |
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Signal Input |
3-channel 4~20mA current input, can be used as a data acquisition device |
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Communication Interface |
Isolated RS485 serial interface supports MODBUS protocol |
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Power Supply |
DC8-36V; AC10-30V; AC85-264V |
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Wetted Parts Material |
Die-cast aluminum |
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Protection Level |
Host: IP67; Sensor: IP68 |
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Certificate |
CE |
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Ordering Information |
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