Thermal mass flow meter MV-104

massfor gasin-line

10 pre-installed gases Bright, graphical OLED display Digital or analog output; alarm and counter functions Features Clear indication in: - actual flow rate (bar graph and value) - desired flow units - type of gas - totalised flow Bright, wide-angle OLED display Free of parallax error Virtually independent of temperature and pressure variations Low pressure drop Wide flow ranges Fast response Configurable password protection Alarm and counter functions Relays Multi Gas / Multi Range 10 Pre-installed gases Digitally calibrated Technical specifications Rangeability up to 1:100 Response time (sensor) (t63%) 2 seconds Temperature coefficient Zero: <0.1%FS/°C, Span: <0.2%RD/°C Leak integrity, outboard < 1 x 10-9 mbar l/s He Attitude sensitivity < 0.1% FS Mechanical parts Test pressure 21 bar (a) / 300 psi (a) Process connections G 1/4" BSPP female (compression fittings optional) Electrical properties Power supply +15 … 24 Vdc (+/- 10%) Max. power consumption approx. 135 mA Analog output 0 .. 5 Vdc EMC EU declaration