Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for Mixed crude oil flow meter, hot oil flow meter, heavy oil flow meter . Our company adheres to the business philosophy of 'honesty is gold' and takes it as our duty to provide consumers with the best oval gear digital meter. As a comprehensive enterprise integrating research and development, production and trade, we now have a large-scale production base, a technologically advanced research and development team and well-equipped production equipment. Based on the concept of integrity, pragmatism and professionalism, and continuous research and innovation, our company has developed rapidly in recent years. Enterprise strategy is the fundamental goal and strategy of enterprise development, which is very important for the development of enterprises. It is the duty of our company and all the staffs to be strong and contribute to the country and the society. Corporate culture can stimulate the sense of mission of employees.
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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 ~
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Maximum Measurement Error: Liquid: ±0.5% ±1.0% ±1.5%; Gas: ±0.5% ±1.0% ±1.5% ±2.5%Measurement Range: Liquid: 0.2-690000 m³/h; Gas: 3-3750000 m³/hMedium temperature range: Standard
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Maximum Measurement Error: Accuracy: ≤±0.1% FS (typical), ≤±1.5% FS (maximum)Measurement Range: 0.5-45000m³/hMedium temperature range: Sensor standard type: -20℃ ~ 120℃; High
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Maximum Measurement Error: +/-2.0%(0.3m/s-5.0m/s)Measurement Range: 0.01-130 m³/hMedium temperature range: -10°C-50°Maximum process pressure:Wetted Parts Material: Non-wetted Parts
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● Clamp-on design requiring no piping modifications. ● Reliable measurement even for small 1/4 tubing and ultra-low flow rates down to 0.01 ml/min. ● Compatible with a wide range
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Maximum Measurement Error: ≤±1.0% of rangeMeasurement Range: 0.1-1800 m³/hMedium temperature range: -30...100°C/150°C/180°CMaximum process pressure: 1.6-40MPaWetted 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: ±1.0%R (Typical), ±0.5%R (High Precision)Measurement Range: DN15: 1-10 m³/h to DN200: 240~3000 m³/hMedium temperature range: -20 °C ~ +120 °CMaximum
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Maximum Measurement Error: Accuracy ≤±0.25% FS (typical), ≤±0.5% FS (maximum).Measurement Range: Flow velocity range: 0.1 ~ 15 m/s.Medium temperature range: Sensor temperature:
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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: -20~90℃Maximum process pressure: Wetted Parts
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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
You are a trustworthy company and we are considering a long-term cooperation with you.
The company has always been very friendly to its partners, helping us to meet our needs with high-quality products and services.
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The quality of the products is very good and the workmanship is very exquisite.
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In the process of unremitting pursuit of transcendence and development, our process technology is continuously optimized and Radar Tank Level Sensor, liquid turbine meters, Semiconductor vacuum sensor quality is constantly upgraded. Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most experienced oval gear digital meter manufacturers and suppliers in China, also supports customized service. Please feel free to buy high quality oval gear digital meter at competitive price from our factory.












