gasoline flow meter DN80

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**Quick Answer:** A gasoline flow meter DN80 handles flow rates from 15 to 200 m³/h for gasoline, ethanol, and blended fuels. Silver Instruments offers Coriolis, oval gear, and turbine meters in DN80 with ATEX approval and 4-20 mA HART output. Send us your pressure, temperature, pipe size, and flow range for a quote. **一、项目背景** My name is the market manager at Silver Automation Instruments. We sell industrial flow meters and process instruments. Our main products include Coriolis mass flow meters, electromagnetic flow meters, ultrasonic flow meters, vortex flow meters, oval gear flow meters, thermal mass flow meters, pressure transmitters, and paperless recorders. Our customers are industrial end users and distributors in Southeast Asia, Oceania, Latin America, Africa, and the Middle East. They are small to medium enterprises with 10 to 100 people. They work in oil and gas, water and wastewater, chemical, food and beverage, and marine industries. We have two websites: www.flow-meter.com.au and www.flow-meter.com.au. **二、什么是DN80汽油流量计** A gasoline flow meter DN80 means the meter has a 3-inch flange connection. DN80 is a standard pipe size. It works for high volume gasoline transfer. In a blending plant in Southeast Asia, the typical flow rate is 60 to 120 m³/h. DN80 handles that range easily. Most engineers skip this part: DN80 does not mean the meter body is exactly 80 mm. It means the nominal diameter. The actual bore might be 76 mm or 82 mm depending on the meter type. We have seen this on customer sites many times. Last year a customer in Vietnam asked us for a DN80 meter for ethanol loading. The flow rate was 90 m³/h at 2 bar. We recommended our Coriolis mass flow meter. It gasoline flow meter DN80

gave 0.1% accuracy. The customer is still using it today. **三、适用场景** Gasoline flow meter DN80 is common in three scenarios: Terminal loading. A fuel depot in Indonesia needs to load tankers. Flow rate is 150 m³/h. A DN80 oval gear meter works. It handles the viscosity of gasoline at 0.5 to 0.8 cP. Truck refueling. A bulk fuel distributor in Nigeria fills road tankers. Flow rate is 80 m³/h. A DN80 turbine meter with pulse output is standard. It connects to a mechanical totalizer. Pipeline transfer. A refinery in Saudi Arabia moves gasoline between storage tanks. Flow rate is 200 m³/h. A DN80 Coriolis meter gives mass flow. It does not need temperature compensation. **四、技术参数对比** We offer three meter types for DN80 gasoline service: Coriolis mass flow meter. Accuracy 0.1%. No moving parts. Pressure loss is low. It measures mass, density, and temperature. Price is higher. For custody transfer, this is the gold standard. Oval gear flow meter. Accuracy 0.5%. It has moving gears. It measures volume. It needs a filter upstream. Price is lower. For diesel and gasoline blending, this is common. Turbine flow meter. Accuracy 0.5% to 1%. It has a spinning rotor. Output is frequency. It needs a straight pipe run. For loading and unloading, this is cost effective. All three have ATEX Zone 1 approval. Output options are 4-20 mA HART, pulse, and Modbus. Wetted parts are 316L stainless steel. For ethanol, we use PTFE seals because ethanol attacks standard rubber. **五、选型要点** Here is what we ask customers: Pressure. If your line pressure is above 10 bar, a Coriolis meter is fine. An oval gear meter needs a high pressure housing. Tell us the bar. Temperature. Gasoline is ambient. Ethanol may be at 40°C. A Coriolis meter has P

gasoline flow meter DN80

gasoline flow meter DN80

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