I. Product overview

LWGY series turbine flowmeters are a new generation of turbine flowmeters with advantages of simple structure, light weight, high precision, good reproducibility, sensitive response, easy installation, maintenance and use, and optimized design based on advanced technology of flow meters at home and abroad. Widely used in the measurement of closed pipeline and stainless steel 1Cr18Ni9Ti, 2Cr13 and corundum Al2O3, hard alloy corrosion, and no fiber, particles and other impurities, the working temperature of the motion viscosity is less than 5×10-6m²/s liquid, for the motion viscosity is greater than 5×10-6m²/s liquid, The flowmeter can be used after solid liquid calibration. If it is matched with the display instrument with special functions, it can also be used for quantitative control, overdosage alarm and so on. It is an ideal instrument for flow measurement and energy saving.

Two, performance characteristics

1, high accuracy, generally up to ±1%R, ±0.5%R, high-precision type up to ±0.2%R;

2, output pulse frequency signal, suitable for total measurement and computer connection, no zero drift, strong anti-interference ability;

3, can obtain high frequency signal (3~4kHz), signal resolution is strong;

4. Wide range, large caliber can reach 1:20, small caliber is 1:10;

5, compact and light structure, easy installation and maintenance, large circulation capacity;

6, suitable for high pressure measurement, no need to open holes on the instrument body, easy to make high pressure instrument;

7, can be made into insert type, suitable for large diameter measurement, pressure loss is small, low price, can not break out, easy installation and maintenance.

8, good repeatability short-term repeatability can reach 0.05%~0.2%, it is because of good repeatability, such as regular calibration or online calibration can get high accuracy, is the preferred choice of various manufacturers of the flowmeter.