Supply LWGY series speed meter

LWGY series speed meter is a precision flow measurement instruments, and the corresponding flow totalizer meter package can be used to measure the flow rate and the total amount of liquid. And quantitative controller supporting the use of liquid feed with high accuracy quantitative control. Widely used for measuring petroleum, chemical, metallurgy, research and other fields. Control system. Equipped with a turbine flow sensor sanitary fittings can be used in the pharmaceutical industry, speed meter can also be connected to the control room in the secondary instrument to achieve totalizer, transport, communications and control functions. Speed ??meter suitable for measuring low viscosity liquid with high precision, can withstand the pressure of work and other characteristics. Widely used in petrochemical, metallurgy, research and other fields, it can also be used for the food industry and hydraulic systems. Preamplifier sub-normal and explosion-proof type, ordinary type flowmeter and wear-resistant type, which in addition to bearing and shaft wear resistant hard alloy (25mm diameter or less bearing red corundum), a pair of impeller and design appropriate The reverse thrust, making it more suitable for measuring the performance of gasoline and other poor lubrication liquid. Product description turbine flow sensor is a precision flow measurement instruments, for measuring low viscosity media such as water, diesel fuel, gasoline and the like. With the corresponding flow totalizer meter can be used to measure flow and matching the total amount of liquid. Widely used for measuring petroleum, chemical, metallurgy, research and other fields, the control system. Sensor common type, high-precision and wear resistant (hard-alloy) and other means. Amplifiers common type and explosion-proof type two, the sensor can be used with TBS-I Field Flow Totalizer table supporting the use of (battery, 2--3 years to replace the battery). Features: High: 0.2%, 0.5%, 1% accuracy Optional wear: Carbide shafts and bearings, suitable for sand and other impurities in the media corrosion: for water, ammonia, acetic acid and other corrosive Media Bidirectional: two-way choice turbine flowmeter, oil depots out of measurement applicable. A variety of output: pulse, 4 ~ 20mA, scene accumulated / instantaneous display Wide power supply range: 5 ~ 24VDC Installation: horizontal, vertical (flow direction from bottom to top) Explosion: dⅡBT4 series Path 2 *, 4 *, 6, 10,15,25,40,50,80,100,150,200,250,300mm Nominal by DN (mm) flow range (Flow range) (m3 / h) Fluid Temperature (Medium temp.) (℃) Nominal pressure PN (MPa) Ambient temperature (Env. Temp.) (℃) Maximum pressure loss (Ppressure? loss) (MPa) Basic error limits (Error) 0.2% * Basic error limit (Error) 0.5% * Basic error limit (Error ) 1.0% * lower limit (Min.) ceiling (Max.) limit (Min.) ceiling (Max.) limit (Min.) ceiling (Max.) 2A *???? 0.03 0.16 -20 ~ + 120 (150 * ) 6.3 -25 ~ + 55 0.12 4A *???? 0.04 0.25 6A???? 0.1 0.6 6.3 16 * 25 * 40 * 0.08 10A???? 0.2 1.2 0.05 15A?? 0.6 4 0.6 6 0.035 25A?? 1.6 10 1 10 40A 3 20 3 20 2 20 2.5 0.025 50A 6 40 6 40 4 40 80A 16 100 16 100 10 100 100A 25 160 25 160 20 200 1.6 or 2.5 150A 60 400 50 300 40 400 200A?? 100 600 80 800 250A 160 1000 120 1200 1.6 300A 260 1600 180 1800 Note:???? with "*" for the special order selection code table: ◆ suitable for measuring low viscosity liquids such as water, diesel fuel, gasoline and other high-precision: 0.2% 0.5%, 1% Accuracy variety of optional output: pulse, 4 ~ 20mA, scene accumulated / instantaneous display corrosion: for water, ammonia, acetic acid and other corrosive media