SITRANS FVA250 Variable area flowmeter, diameter DN 15 to DN 100 (1/2" to 4"), full metal design. Suitable for volume flow measurement of liquids, gases and steam, for applications in chemical (industry, water, power) generation and distribution. Flow tube Liquid: 4,0 -25,0 m3/h / Gas: 30 - 700 m3/h Type: CF-S (standard), Fitting: SST 1.4404/316L, Flange: SST 1.4404/316L, Float: SST 1.4404 /316L Nominal diameter flange: DN 50 / ANSI 2" EN 1092-1 PN 40 Form B1 Measur. range f. liquids: 1000 - 10k L/h(4.4 - 44 gpm); Measur. range f. gases: 29 - 290 m3/h (17.1 - 170.7 scfm) Standard (aluminium) - Up to 200 °C with local display / 150 °C with electric output Without heating sheath With local display, 1 limit switch Standard calibration without calibration certificate Specify in plain text: fluid / flow range / density / viscosity / operating temperature / operating pressure