LWGY type turbine flow sensorDetailed product description：

The LWGY turbine flow sensor is a precision flow measurement instrument suitable for measuring low viscosity media such as water, diesel, gasoline, etc. It can be used to measure the flow rate and total amount of liquids when paired with corresponding flow accumulation instruments. Widely used in the fields of petroleum, chemical, metallurgy, scientific research and other metrology and control systems.
Sensors come in various forms such as ordinary, high-precision, and wear-resistant (hard alloy) types. There are two types of amplifiers: regular and explosion-proof. This sensor can also be used in conjunction with the LRT-I field flow meter (powered by lithium batteries, battery replacement after 3-5 years).
The standard number for this product is ZB N12 005-1989

Main features of LWGY turbine flow sensor
High precision 0.2%, 0.5%, 1% precision optional
Wear resistant hard alloy shafts and bearings, suitable for media with impurities such as sand particles
Corrosion resistance suitable for corrosive media such as seawater, ammonia water, acetic acid, etc
Bidirectional turbine flow meters are available for selection. Suitable for measuring the inflow and outflow of oil depots.
Multiple output pulses, 4-20mADC, on-site cumulative/instantaneous display
Wide power range of 5-24VDC
Explosion proof Ex d Ⅱ BT4
Series diameter 2 *, 4 *, 6, 10, 15, 25, 40, 50, 80, 100, 150, 200, 250, 300, 300mm

Main technical specifications of LWGY turbine flow sensor

nominal menstruation induction （mm)	Flow range (m3/h)						fluid temperature (℃)	nominal pressure (MPa)	environment temperature (℃)	Maximum pressure Power loss (MPa)
	Basic error limit (Error) 0.2%*		Basic error limit (Error) 0.5%*		Basic error limit (Error) 1.0%*
	lower limit	upper limit	lower limit	upper limit	lower limit	upper limit
2A*					zero point zero three	zero point one six	-20 ～+120 (150*)	six point three	-25 ～+55	zero point one two
4A*					zero point zero four	zero point two five
6A					zero point one	zero point six		six point three 16* 25* 40*		zero point zero eight
10A					zero point two	one point two				zero point zero five
15A			zero point six	four	zero point six	six				zero point zero three five
25A			one point six	ten	one	ten
40A	three	twenty	three	twenty	two	twenty		two point five		zero point zero two five
50A	six	forty	six	forty	four	forty
80A	sixteen	one hundred	sixteen	one hundred	ten	one hundred
100A	twenty-five	one hundred and sixty	twenty-five	one hundred and sixty	twenty	two hundred		1.6 or 2.5
150A	sixty	four hundred	fifty	three hundred	forty	four hundred
200A			one hundred	six hundred	eighty	eight hundred
250A			one hundred and sixty	one thousand	one hundred and twenty	one thousand and two hundred		one point six
300A			two hundred and sixty	one thousand and six hundred	one hundred and eighty	one thousand and eight hundred

Note: Special orders marked with "*", please refer to the sample for detailed information.