4~20mA Output Water Flow Meter 1inch Turbine Water Flow Meter Turbine Flow Meter is a volumetric measuring turbine type of Impeller Flow meters , made up of Sensor and Convertor. The flowing fluids engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate.The Sensor reacts to the average velocity of fluid with multi-blades rotor so as to speculating the flow value and the accumulative flow value. Turbine flow meter is an ideal solution when high accuracy, compact size, fast response, and high tolerance to shock and vibration are critical requirements and suitable for wide range of viscosity medium including oil, gas, water and waste water, chemical, gas utility, power, food and beverage , aerospace ,pharmaceutical etc. Technical Parameters Main technical parameter list Product name Turbine flow meter Nominal Diameter(mm) DN4-DN200mm Medium Water,diesel,oil,fuel,hydraulic oil,gas ,LPG,etc Accuracy Class The standard type is 1%,Customized for 0.5% and 0.2% Instrument material SS304; SS316; etc. Medium Temperature Medium:-20~120ºC Connection Thread,Flange, Tri-clamp Signal Output 4-20mA or pulse output Supply Power AC220V, DC12-24V or Lithium cell Batery Signal Line Interface Internal thread M20×1.5 Explode-proof Class ExdIIBT6 Protection Class IP65 Keywords water flow meter How to select right Turbine flow meter ? The key questions which need to be answered before selecting a turbine flowmeter are: 1.what's the fluid ? 2.what's the flow range ? and pipe size ? 3.what's the working pressure ? 4.what's the working temperature ? 5.do you need display or not ? Product Showcase Measurement range and Working pressure for liquid Nominal Diameter (mm) Regular Flow rate (m3/h) Expanding flow rate (m3/h) Regular tolerance pressure(Mpa) Special tolerance pressure(Mpa) (flange connection) DN4 0.04-0.25 0.04-0.4 6.3 12, 16, 25 DN6 0.1-0.6 0.06-0.6 6.3 12, 16, 25 DN10 0.2-1.2 0.15-1.5 6.3 12, 16, 25 DN15 0.6-6 0.4-8 6.3, 2.5(flange) 4.0, 6.3, 12, 16, 25 DN20 0.8-8 0.45-9 6.3, 2.5(flange) 4.0, 6.3, 12, 16, 25 DN25 1-10 0.5-10 6.3, 2.5(flange) 4.0, 6.3, 12, 16, 25 DN32 1.5-15 0.8-15 6.3, 2.5(flange) 4.0, 6.3, 12, 16, 25 DN40 2-20 1-20 6.3, 2. 4.0, 6.3, 12, 16, 25 DN50 4-40 2-40 2.5 4.0, 6.3, 12, 16, 25 DN65 7-70 4-70 2.5 4.0, 6.3, 12, 16, 25 DN80 10-100 5-100 2.5 4.0, 6.3, 12, 16, 25 DN100 20-200 10-200 2.5 4.0, 6.3, 12, 16, 25 DN125 25-250 13-250 1.6 2.5, 4.0, 6.3, 12, 16 DN150 30-300 15-300 1.6 2.5, 4.0, 6.3, 12, 16 DN200 80--800 40-800 1.6 2.5, 4.0, 6.3, 12, 1 Installtion Turbine Meter Advantages Wide flow rangeability including low flow rates Turndown ratio is up to 10:1 Good level of accuracy at an economic price Simple and durable construction Easy to install and maintain Flexible connection to flow instruments for flow control Wide variety of process connections Turbine meters can operate over a wide range of temperatures and pressures Low pressure drop across the turbine Provides a convenient signal output Relaterd products