Thermal flow meter MV-196-HE

massfor gasin-line

Actual calibrated on Helium He 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 Configurable password protection Alarm and counter functions Relays Digitally calibrated Free software tools Technical specifications Pressure coefficient 0.2% / bar typical at Air Standard calibration gas Helium He 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 Process connections G 1/4" BSPP female (compression fittings optional) Weight 0.7 kg Electrical properties Max. power consumption approx. 135 mA Analog output 0 .. 5 Vdc EMC EU declaration Min. And max. Relay contacts switching current 0.5 A, 24 Vdc one side grounded (0 Vdc power) Electrical connection 8-pin RJ-45 modular jack