We focus on the production, research and development of vortex steam meter, digester gas flow meter, crude oil flow meter , and regularly launch new products. With our high-quality, efficient management and innovative business philosophy, our company is unique in the Aluminum alloy gear flow meter field and has a high reputation. Let us start our new business enterprise with new wave. In order to realize the Chinese dream, the economy must develop, and the development of economy depends primarily on enterprises. Hope that aspiring young people have surging enthusiasm for our development and are eager to explore solutions to meet future challenges. In the development process, we actively participate in social welfare undertakings and spare no effort to benefit the society. All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world. Customers turn to us for our expertise, reliability, and quality products. Facing the future, we will always uphold the core values of loyalty, mission and first-class enterprise, and strive to integrate into the new normal of development.
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Maximum Measurement Error: ±0.5% of reading (within 1:20 range ratio), ±1% of reading (full range).Measurement Range: 0.6 ~ 20000 L/h (corresponding to models HNF30-02 ~ -
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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Maximum Measurement Error: Volumetric flow rate (standard operating conditions): ±0.5% reading ± 1 mm/s (0.04 in/s)Measurement Range: 0.04 m³/h to 1000 m³/h, 1:10/20Medium
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Maximum Measurement Error： Grade 0.5, Grade 1Measurement Range： 0.04-10 cubic meters per hourMedium temperature range： 0-100°C, CustomizedMaximum process pressure： Wetted Parts
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Maximum Measurement Error: ±2%Measurement Range: 1~120L/minMedium temperature range: 0-100℃，-10-90℃，customizableMaximum process pressure: Wetted Parts Material: Stainless Steel 304
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Maximum Measurement Error: Measurement Range: 0.5-400 L/minMedium temperature range: -20~100°CMaximum process pressure: 10bar (Maximum pressure resistance 16bar)Wetted Parts
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Maximum Measurement Error: Display accuracy: ±3% F.S.; Analog output accuracy: ±3% F.S.; Repeatability: ±1% F.S.Measurement Range: Model HNF80-A-501: 5-500 L/min; HNF80-A-102:
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Maximum Measurement Error: Liquid: ±0.1% ± (zero stability / actual flow) ×100%; Gas: ±0.25% ± (zero stability / actual flow) ×100% (accuracy classes available: 0.15, 0.2, 0.5,
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Maximum Measurement Error: Measurement Range: 1...150 cm/s (water), 3...300 cm/s (oil), 20...2000 cm/s (air)Medium temperature range: -20~85℃Maximum process
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Maximum Measurement Error: Measurement Range: 1...150 cm/s (water), 3...300 cm/s (oil), 20...2000 cm/s (air)Medium temperature range: -20~85℃Maximum process
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Maximum Measurement Error: ±2.5% of Full ScaleMeasurement Range: 20-1800 L/minMedium temperature range: Maximum 90 ℃Maximum process pressure: 16 barWetted Parts
John Scales
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an
Kandra Thibodeau
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
Dorothy Mann
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
Felecia Keith
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
Dean Ricco
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
Alejandra Campbell
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
To continually enhance the management technique by virtue of your rule of 'sincerely, great faith and high-quality are the base of company development', we widely absorb the essence of similar merchandise internationally, and continuously build new merchandise to meet the demands of customers for Metal Tube Flow Meter, furnace oil flow meter, digital metal tube rotameter, low volume flow switch . Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most experienced aluminum alloy gear flow meter manufacturers and suppliers in China, also supports customized service. Please feel free to buy high quality aluminum alloy gear flow meter at competitive price from our factory.