Static checking vortex flowmeter amplifier at the scene with a multimeter to check the amplifier quiescent level direct gas vortex flowmeters, as follows: 1. 50V DC multimeter file, check the input supply voltage is about + 24V, if through the barrier gas vortex flowmeter, then is about 18V. 2. Use a multimeter DC 50V files, check the operational amplifier (LM324, or TL064, TL084), 4 feet for the power supply voltage (approximately + 24V), 1,7,14 foot should be 1/2 the power supply voltage. 3. Check with a multimeter DC 50V-speed dual operational amplifier (LM358, or TL062, TL082), 8 feet for the power supply voltage (approximately + 24V), 1,5 feet should be 1/2 the power supply voltage. Installation site with dynamic signal oscilloscope oscilloscope can be used to check the sensor amplifier is working properly. TP2 oscilloscope measurement file with AC0.5V gas vortex flowmeters offer, the peak signal amplitude 0.7V. [Sisson · China] vortex flowmeter calibration process: 1. Each of the assembled press aperture size vortex flowmeter is installed in the corresponding Official Road. 2. In the detected position of the pipe inserted into the corresponding pressure transmitter input pipe and heat resistance as a double flow pressure and temperature compensation. 3. In accordance with the detected vortex flowmeter specifications, referring to the flow of media range setting parameters gas vortex flowmeter model, dividing point detection. The school is divided into five measurement points measured, ensure the accuracy and repeatability of measurements per calibration point is less than 0.3, the basic error of less than 1. 5. After calibration qualified, the average meter factor and serial number stamped on the nameplate tested vortex flowmeter. Yunnan gas vortex flow meter price | Sisson · China (certified) | Gas vortex flow meter provided by the Guangzhou Sisson automation control equipment Limited. Guangzhou Sisson Automation Equipment Co. (www.sisenauto.com) is Guangzhou, flow meters leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Guangzhou Sisson automation leadership with the staff warmly welcome all inquiries negotiations to create Guangzhou Sisson automation better future.