Henan huixiang automation system co. LTD
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
Vortex street flowmeter is a new kind of flowmeter with advanced international level based on the principle of karman vortex street. It is suitable for measuring superheated steam, saturated steam, general gas and liquid.
1. Nominal caliber: DN15, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125,
N150, DN200, DN250, DN300. 2, scope of application: gas (air, oxygen, nitrogen, gas, natural gas, chemical, gas, etc.), liquid (water, high temperature water, oil, food, liquid, chemical liquid, etc.), steam (saturated steam and superheated steam); 3, measurable medium temperature: - 40 ℃ ~ 280 ℃, - 40 ℃ ~ 350 ℃; 4. Pressure level: no more than 1.6MPa or less than 2.5 MPa; 5. Velocity range: liquid 0.6-6 m/s, gas: 5-60m/s, steam: 5-70m/s; 6. Output signal: voltage pulse: low level is less than 1V, high level is greater than 6V, pulse width 0.4 ms, load power
> 150 Ω resistance; Standard current: 4-20 ma, conversion accuracy + / - 0.5% full value, load resistance Ω 24 v - 500, the liquid crystal display: instantaneous flow 5 shows (m3 / h, kg/h, t/h), conversion accuracy + / - 0.1%; The cumulative flow 9 display (m3, kg, t), conversion accuracy, plus or minus 0.1%; 7. Power supply: voltage pulse or 4-20ma output: + 24VDC; Live liquid crystal display: 3.6V 5, 1 lithium battery power supply, service life is greater than 2 years; 8, environment temperature: - 30 ℃ to + 65 ℃; 4-20 ma output: - 10 ℃ - + 55 ℃; Scene: liquid crystal display (LCD) and 25 ℃ - + 55 ℃; 9. Table body material: stainless steel (other material agreement supply).