Thermal mass flow regulator MV-301

for gashigh-precisiondigital

4 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 4 Pre-installed gases High resolution needle valve Digitally calibrated Free software tools Technical specifications Pressure coefficient 0.2% / bar typical at Air Rangeability up to 1:20 Response time (sensor) (t63%) 2 seconds Temperature coefficient Zero: <0.1%FS/°C, Span: <0.2%RD/°C Leak integrity, outboard tested < 2 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 Output 0 .. 5 Vdc EMC EU declaration Electrical connection 8-pin RJ-45 modular jack Applications The fields of application for MASS-VIEW® mass flow meters are diverse: Burner Control (furnace construction) Welding (welding gas monitoring) Leak measurements (quality, environment) Coating (equipment construction) Regulation of gaseous atmospheres (biotechnology) Measurements of gas consumption (hospitals) Test equipment (production maintenance) Local preparation of a gas mixture