Product Description: 
 LWGY series of turbine flow meter has a simple structure, light weight, high accuracy, repeatability is good, responsive, easy installation and maintenance features, widely used in petroleum, chemical industry, metallurgy, water, paper and other industries, and energy flow measurement the ideal instrument. The working temperature for the viscosity is less than 5 × 10-6m2 / s of the medium, the viscosity is greater than the 5 × 10-6m2 / s liquid, liquid to solid on the sensor calibration before use. 

 If users need to use a special form of sensors, can be negotiated order, to be explosion-proof sensor, in the order to illustrate this. 


 2. Features 

 n high-quality turbine, the range beyond the scope of conventional 

 n a variety of transmitters, suitable for different application requirements 

 n intelligent processing unique multi-point linear correction of meter factor 

 n standard flow calibration device to ensure accuracy of the product 

 n 100% pressure tested, 100% product validation 

 n pulse, two-wire 4-20mADC current signal output, etc. 

 n meter factor, the cumulative flow value is not lost power down to maintain years 


 4. Basic performance parameters 

 1. Measuring media: Liquid 

 2. Accuracy: ± 0.5%; ± 1.0% (given up to ± 0.2%) 

 3. Repeatability: ± 0.2% of indicated value 

 4. Medium temperature: -20 ~ +120 ℃. 

 5. Ambient temperature: -20 ~ +55 ℃. 

 6. Relative humidity: 5% ~ 95% 

 7. Explosion-proof grade: Exm Ⅱ CT6, Exd Ⅱ BT6 

 8. Protection class: IP67