KH-LWGY series of anti-rust oil flowmeter is to draw a new generation of turbine flow meter flow of domestic and foreign advanced technology and optimized design, with a simple structure, lightweight, high precision, reproducibility is good, responsive, easy to use features installation and maintenance of meter is widely used to measure in closed conduits and stainless steel 1Cr18Ni9Ti, 2Cr13 and corundum AI2O3, carbide corrode, and no fibers, particles and other impurities, kinematic viscosity at operating temperature is less than 5 × 10-6m2 / s of liquid, For kinematic viscosity greater than 5 × 10-6m2 / s of liquid, solid solution after the flowmeter calibration use. If the display instrument with special features, can also be quantitative control, excessive alarm, etc., is flow measurement and energy-efficient ideal instrument .KH-LWGY type turbine flowmeter is a precision flow measurement instruments, and the corresponding flow totalizer meter can be used to measure flow and matching the total amount of liquid. Widely used to measure petroleum, chemical, metallurgy, research and other fields, the control system. Equipped with a turbine flow sensor sanitary fittings can be used in the pharmaceutical industry. Integrated turbine meter structure explosion-proof design, you can display the total flow, instantaneous flow rate and the percentage of full scale flow. The battery is long-lasting lithium batteries, single-function calculator watch battery life of up to five years, multi-function display meter battery life can be up to 12 months. Numerous integrated flow meter can display units, have cubic gallons, liters, standard cubic meters, the standard 升等, you can set a fixed pressure and temperature parameters on gas to compensate for the pressure and temperature parameters changed little occasion You can use this instrument for fixed compensation totalizer. Technical performance liquid turbine flowmeter for higher viscosity hydraulic oil, engine oil, small-caliber specifications can be calibrated using actual flow. KH-LWGY series of anti-rust oil Flowmeter Features · High accuracy, generally up to ± 1% R, ± 0.5% R, high-precision up to ± 0.2% R; · repeatability, short-term repeatability of up to 0.05% ~ 0.2%, it is due to good reproducibility, such as frequent calibration or on-line calibration of high accuracy can be obtained in the trade settlement is the preferred meter; · output pulse frequency signal suitable for the measurement of total and connected to a computer, no zero drift, strong anti-jamming capability; · availability of high frequency signal (3 ~ 4kHz), signal resolution and strong; · Wide range of degrees, medium and large caliber up to 1:20, for a small-caliber : 10; * Compact and lightweight, easy installation and maintenance, flow capacity; · For high-pressure measurements, the meter body without having to cut, easy made high-pressure type instrument; · special type of sensor types, can be designed according to the special needs all kinds of special-type sensors, such as low temperature, two-way type, underground type, sand and other special type; * can be made to insert type, suitable for large-diameter measurement, pressure loss, low price, do not remove the drying, easy installation and maintenance . The basic parameters and measuring ranges and working pressure: Connection 4,6,10,15,20,25,32,40 meter diameter and threaded connection (15,20,25,32,40) 50,65,80,100 , 125,150,200 flange connection accuracy class ± 0.5% R turndown ratio 1:10; 1:15; 1:20 304 meter stainless steel material, 316 (L) stainless steel measured medium temperature (℃) -20 ~ + 120 ℃ ambient conditions of temperature -10 ~ + 55 ℃, relative humidity 5% ~ 90%, atmospheric pressure is 86 ~ 106Kpa output signal 4-20mADC current signal (KH-LWGY- □ C type) power supply KH-LWGY- □ B type : comes with lithium battery (can be used continuously for 3 years); KH-LWGY- □ C type: + 24VDC signal transmission line 2 × 0.3 (two-wire) transmission distance ≤1000m signal line interface thread M20 × 1.5 (KH-LWGY- □ C type) Explosion levels of protection IP65 ExdIIBT6 meter diameter (mm) normal flow range (m3 / h) extended flow range (m3 / h) General withstand pressure (MPa) special pressure rating (MPa) (flange connection ) DN 4 0.04 ~ 0.25 0.04 ~ 0.4 6.3 12,16,25 DN 6 0.1 ~ 0.6 0.06 ~ 0.6 6.3 12,16,25 DN 10 0.2 ~ 1.2 0.15 ~ 1.5 6.3 12,16,25 DN 15 0.6 ~ 6 0.4 ~ 8 6.3,2.5 (flange) 4.0,6.3,12,16,25 DN 20 0.8 ~ 8 0.45 ~ 9 6.3,2.5 (flange) 4.0,6.3,12,16,25 DN 25 1 ~ 10 0.5 ~ 10 6.3 2.5 (flange) 4.0,6.3,12,16,25 DN 32 1.5 ~ 15 0.8 ~ 15 6.3,2.5 (flange) 4.0,6.3,12,16,25 DN 40 2 ~ 20 1 ~ 20 6.3,2.5 (Flange) 4.0,6.3,12,16,25 DN 50 4 ~ 40 2 ~ 40 2.5 4.0,6.3,12,16,25 DN 65 7 ~ 70 4 ~ 70 2.5 4.0,6.3,12,16,25 DN 80 10 ~ 100 5 ~ 100 2.5 4.0,6.3,12,16,25 DN 100 20 ~ 200 10 ~ 200 2.5 4.0,6.3,12,16,25 DN 125 25 ~ 250 13 ~ 250 1.6 2.5,4.0 DN 150 30 ~ 300 15 ~ 300 1.6 2.5,4.0 DN 200 80 ~ 800 40 ~ 800 1.6 2.5,4.0