FTC300
2Pages

Fast Thermal Conductivity Analyzer FTC300 Accurate and long term stable thermal conductivity measurement High sensitivity e.g. 0-0.5Vol.% H2 in N2 range; Low noise <10ppm H2 in N2 Precise linearization for the gas mixtures as H2, He, CO2, CH4 in N2 or Ar and N2 in Ar on board Customized linearization with polynomial up to sixth order Multi Gas Mode allows sequential indication of up to 15 binary mixtures Isolated 4-20mA output, expandable; free set of start and end within 100 Vol.% range Classic 2-point calibration or simple one-gas calibration Free set of display indication (ppm or Vol.%) at a resolution up to 1ppm Cross sensitivity compensation by feed in of external signal and internal calculation Fast response with a T90-time of less than 1 sec (depending on flow rate) Pressure proof (20bar) and vacuum leak tight stainless steel (LF316i) gas duct Three isolated relays for indication of alarms and instrument status RS 232 excess to all values and parameters Digital output with 1ppm resolution over

PC-based service program simplifies all settings, linearization and calibration Small and robust transmitter in Al-housing for field use (protection class: IP65) Dimensions: Width 145mm, Height 80mm (without connectors), Depth 85mm Power supply 18V to 36V DC / 700mA Basic range Smallest range Multi Gas Mode Yes Yes On request On request On request Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes On request On request On request On request On request Other gases and ranges on request; Multi Gas Mode “Yes” means that these binary mixtures and in addition one customized gas mixture may be...