In order to seek greater development, our company does not focus on the existing external flow meter for water, non contact water flow meter, Single channel ultrasonic flow meter market, but actively explore new markets. Our company is committed to bringing wall-mounted ultrasonic water flow meter into the intelligent high-tech field, making intelligence, energy saving, high efficiency, and environmental protection the premise and foundation of product development and design. Our R&D team always focuses on the work in the field of innovation and constantly develops new products to meet customer needs. Adhering to quality first, product safety first and service quality first is the ideological source of our company. Based on honesty and credibility, our company provides domestic and foreign customers with high-quality and low-cost products and satisfactory services. In order to increase production capacity and develop promising new projects, we have built a new production base to improve the international competitiveness of our products and brands. It is our firm service concept to strengthen product value in service and realize customer value appreciation in service. In terms of consumer protection, we will continue to meet all the needs of consumers as our first goal, vigorously improve our customer service system and increase consumer satisfaction.
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Maximum Measurement Error: Mono ±1%, stereo ±0.5%, quadraphonic ±0.5%Measurement Range: 0.0254-14130 m³/hMedium temperature range: -30~160°CMaximum process pressure: Wetted Parts -
The HNF00-A clamp-on ultrasonic flow meter uses a time-of-flight method for detection, allowing liquid flow monitoring without disconnecting the pipe from the medium. It solves
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The HNF00-B clamp-on ultrasonic flow meter is a compact, non-invasive flow measurement solution designed for DN15-DN50 pipelines. Utilizing ultrasonic time-of-passage technology,
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Adding flow measurement to an existing pipeline can often require downtime, pipe modifications, and additional installation costs. The HNF00-C clamp-on ultrasonic flow meter is
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Pipe diameter: DN15–6000 mm. Medium temperature: -30–160 °C. Power supply: DC 8–36 V / AC 110–220 V. Output: 4–20 mA, OCT, relay, RS485. Transducer protection: IP68. Measurement
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Maximum Measurement Error: Flow ±1%, linearity ±0.5%; Heat ±2%; P3 accuracy calibrated to ±0.5% as per customer requirementsMeasurement Rate: 0~±10m/sMedium temperature
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One device. Flow, switching, temperature, and communication.Most flow sensors give you one thing. Maybe two. The HNF20‑A gives you flow measurement, switching, temperature
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HNF80-A thermal mass gas flowmeter measures flow via constant-temperature differential method. A heated NTC sensor in the flow path loses heat to passing gas; the resistance
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HNF90 Coriolis mass flowmeter. Direct mass flow measurement. No pressure/temperature compensation needed. One sensor outputs mass flow, density, and temperature
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Replaces paddle-type flow switches.No moving parts. Detects flow/no-flow in pipes DN15–DN350. NPN/PNP output. IP67.
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HNF10-AC Thermal flow switchField-adjustable setpoint via potentiometer. PNP / NPN / relay output selectable. Water, oil, or air. No moving parts. IP67.
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HNF10-D Piston Flow SwitchMechanical in-line flow switch. Piston + reed switch – no electronics, no field calibration. Setpoint factory-set, scale indicated on housing. Media:
Ashley Truesdale
Thank you very much for the staff who answered me patiently, and look forward to the next cooperation!
Cynthia McKinney
The customer service staff are very considerate and patient, answering any questions.
Robert Edwards
Your fabric is smooth and free of frizz. Even if you wait a long time, we believe that you will be down-to-earth in everything you do.
Jeremy Brosnan
We compared many similar products before placing an order. Fortunately, the company's products did not disappoint us.
Harold Flinchum
Simple but not simple, such an attitude towards life is a realm, which shows one's wisdom and taste. This is the idea that this product wants to convey.
Marian Meyer
This manufacturer has many years of production experience, and has cooperated with many domestic and foreign brands and agents all year round, and is also a supplier of many brands, so it is very
We sincerely look forward to your patronage and would like to provide you with quality dual output pressure sensor, crude oil flow meter and satisfactory services with our sincerity! Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most experienced wall-mounted ultrasonic water flow meter manufacturers and suppliers in China, also supports customized service. Please feel free to buy high quality wall-mounted ultrasonic water flow meter at competitive price from our factory.