Insertion turbine flowmeter has a simple structure, lightweight, high precision, reproducibility is good, responsive, installation and maintenance, easy to use features of the new generation of turbine flowmeters are widely used to measure the closed pipe and stainless steel 1Cr18Ni9Ti, 2Cr13 and corundum Al2O3 , carbide not corrode, and no fibers, particles and other impurities, the kinematic viscosity at operating temperature is less than 5 × 10m / s of the liquid, for kinematic viscosity greater than 5 × 10m / s of liquid, liquid flow meter real- Use after calibration. If the display instrument with special features, can also be quantitative control, excessive alarm, etc., is an ideal flow metering and energy meter. Insertion turbine flowmeter technology parameters: Model: KH-LWG Series plug-in nominal diameter: DN100 ~ DN2000 Accuracy: Plug-in: ± 2.5 class environment temperature: -20 ℃ ~ 50 ℃ Medium temperature: Measurement of liquid: 0 ℃ ~ 80 ℃ special: -20 ℃ ~ 150 ℃ Atmospheric pressure: 86KPa ~ 106KPa Nominal pressure: 1.6 Mpa, 2.5Mpa, 6.4Mpa proof grade: ExdIIBT4 Connection: plug-in, such as straight pipe requirements: Gas: Upstream straight pipe should ≥10DN, downstream straight pipe should ≥5DN liquid: upstream straight pipe should ≥20DN, downstream straight pipe should ≥5DN plug-in: upstream straight pipe should ≥20DS, downstream straight pipe should ≥7DS (DS was measured inside diameter of the pipe) Display: (1) Remote Display: Pulse output, current output (with indicator) (2) on-site display: 8 LCD display cumulative flow units (m3) 4-digit LCD display instantaneous flow units (m3 / h), battery power, frequency, flow rate (3) temperature and pressure compensation type: A, shows the standard instantaneous flow and total flow standard B, the current pressure, temperature, battery voltage output function: (1) pulse output, pp value is determined by the power supply (2) 4 ~ 20mA two-wire current output (3) per unit volume of the original pulse output and pulse output sensors (4) with RS485 communication interface Power supply: (1) DC5 ~ 24V (2) standard 3V lithium batteries installed in the inside of the instrument can be used continuously more than eight years (3) temperature and pressure compensation type 3V lithium batteries installed in the instrument can be used continuously for more than four years of internal transmission distance: distance from the sensor to the display device up to 500m insertion turbine flow meters and flow range for the pipe diameter measured diameter mm insert mm rod length corresponding to the nominal diameter DN of the flow range m3 / h full flow range accuracy of the displayed value ± 2.5% of the flow range accuracy of ± 5% of the displayed value of the flow range 1006-15010-150 < 10-615013-200 20-200 <20-1320023-300 40-300 <40-23 100 9066-15010-150 <10-615013-200 20-200 <20-1320023 -30040-300 <40-2325036-450 62-450 <62-3630052-650 90-650 <90-5235070-900 120-900 <120-70 40092-1100 160-1100 < 160-925001106 150-1800 250-1800 <250-150 600220-2500 360-2500 <360-220 700280-3500 450-3500 <450-280 800380-4500 640-4500 <640-3809001306 460-5800 800-5800 <800-460 1000600-7000 990-7000 <990-600 1100700-8500 1200-8500 <1200-700 Instrument Selection Tips To purchase this product should detail to determine the following parameters: Pipe diameter measuring medium, temperature, pressure (working condition or standard state), installation (pipeline or plug-in), power supply (12V, 24V or battery-powered), output (4-20mA, pulse output or 485 Xun), maximum flow rate (job status or standard state), without the need proof, Flanged or not to bring companion flange