Normal operating conditions Ambient temperature: -25 ° ~ + 60 ℃; Relative humidity: 5% to 90%; Power supply: single-phase AC power supply 85 ~ 250V, throttling flow meter, 45 ~ 63HZ; DC power supply 16VDC ~ 36VDC; dissipation power: less than 20W. When the actual gas volume flow measurement, throttle flowmeter sales should first flow units (eg SCFM, LPM, etc.) into the actual condition of the unit, and then determine the flow meter diameter, carried Use the following formula actual working conditions and standard volume volume unit conversion. ACFM = SCFM × 14.7 / Pa × Ta / 530ACFM: actual operating conditions of gas flow rate ft3 / minSCFM: gas flow under standard conditions ft3 / minPa: operating pressure (PSIA) = PSIG + 14.7Ta: Kim temperature (R) = F +460 throttling flow meter sales, Anhui Electric Group (online consultation), throttling flow meter provided by the Anhui Electric Group Company Limited. Anhui Electric Group Co., Ltd. (www.ahecable.com) is Chuzhou, bare wires and bare conductor products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Anhui Electric Group leadership with the staff warmly welcome all inquiries negotiations to create Anhui Electric Group, a better future.