Henan huixiang automation system co. LTD
Telephone: 0371-66957207
Fax: 0371-66952781
Website: www.hxyb.com.cn
E-mail:zzwap@163.com
Sales address: no.33, hall, 1 / f, new taikang electromechanical city, zhengzhou
Domestic production base: no.5 garden, no.12, dongqing street, high-tech development zone, zhengzhou
V cone flowmeter, also known; V-type cone flowmeter; V-shaped cone flowmeter; Cone type flow meter; Conical flow meter; Internal cone flow meter; The internal cone flowmeter, integral V cone flowmeter V cone flowmeter is a differential pressure flowmeter, and its development success is a qualitative leap of differential pressure flow measurement.
I. structure and advantages
V cone flowmeter is a coaxial installed in the measuring tube tip of the cone as the throttle a new differential pressure type flow measuring devices, it is a kind of based on venturi tube measurement principle, and collection of classical venturi tube, circular orifice and wear-resistant orifice advantages in the integration of new type of throttling device. The table body is divided into: connectable type table body, pressure type table body, pipeline welding table body. 1. The requirements of the upper and lower straight pipe sections are shorter: the length of the upstream straight pipe is 0-3d, and the distance of the downstream straight pipe is 0-1d. 2. Accuracy grade: 0.2 and 0.5; Repeatability is 0.1%; The range is 15 to 1. 3. Dirt resistance and low pressure. 4. Flow adjustment and mixing of fluids. 5. Measuring range width (small flow ~ large flow), applicable pipe diameter DN15 ~ DN3000.
Technical parameters
1. High stability: better than 0.1% fs/year; 2. High static pressure: 40mpa; 3. Continuous work for 5 years without adjustment; 4. Negligible temperature and static pressure; 5. Resist high pressure.
3. Parameters required for selection
1. The diameter of the pipe; 2. Medium type; 3. Medium temperature; 4. Work pressure of the medium (maximum pressure, minimum pressure, normal pressure); 5. Work flow of the measured medium (maximum flow, minimum flow, normal flow); 6. Medium viscosity