Aliavtx avf7000 is a vortex flowmeters based on von karman theory of vortices generated by a bluff body in the pipe. The number of vortices are linearly proportional to the volumetric flow in the pipe. The avf7000 is versatile flowmeter widely used for gases, steam & liquid applications. There are no moving parts and comes with either Flange or wafer connection. Standard configuration comes with local indication for flowrate and total flow as well as a 4-20ma output function output. The electronics are designed to filter out erroneous signals as well as noise due pipe vibration. Features Simplified setup and diagnostic functions. Auto. Temperature & pressure compensation 4-20 ma and pulse outputs, user selectable. A very wide selection of sizes. Wide temperature range of up to 420 deg. C. Non-volatile memory for setup and calibration. Specification Size:10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 450, 500mm Material: Stainless steel 301 / 304 / 316 Accuracy: Liquid:+/- 0.7% of reading Gas & steam:+/- 1.0% of reading Process connection: Flange / wafer Flanges type: Jis 10k / jis 20k / jis 40k Ansi 150# / ansi 300# / ansi 600# Din pin 10 / pn 16 / pn25 / pn 40 Temperature: -40 ~ +280 deg. C (standard) -40 ~ +420 deg. C (optional) Protection: Ip 65 Explosion proof, exd iic t6 Intrinsically safe, e ex ia iic t4 Local display: 4 lines lcd 4 digit flowrate 8 digit totalizer Communication: Rs485 Standard
