Metal tube variable area flow-meter
max. 120 000 l/h | C/G ...38/38EX0-1 / C/G ...39/39EX0-1 Asa

They are Asameters all made of stainless steel AISI316L, particularly suited for medium and high flow rates for every kind of gas (mod. C) and liquid (mod. G), also at high temperature and pressure conditions. They are available with local indicator execution and with electronic microprocessor transmitter - two wire technology - with LCD 8 digits display for instant flow - direct or percentage reading - and total flow, with analogical output 4-20 mA with serial port communication overlapped to Hart (feeding 24 V dc ±10%). They are more over EEx ia IIC T6 for zone 0 and zone 1 Atex certified (on request). They are available as option with s.s. AISI316 regulating needle valve; s.s. AISI 316L differential pressure regulator (BL type); damper (mod. C) for all application where working pressure is very low or when chance of water hammer is very frequent.
Available flow-ranges are: AIR min 0,08 nm³/h / max 1.000 nm³/h (@ T= 20° C, @ P= 1013 mbar a); WATER min 2,5 l/h / max 120.000 l/h.
Available standard connections are: screwed DIN 11851; Gas-F o NPT-F; TRICLOVER; flanged PN16 UNI EN1092-1; ANSI 150..900...1500 RF/RJ; others on request. Max operating temperature for standard version is 150°C and 300°C for high temperature version. Housing protection class is IP67 (IP68 on request).