FHT 63 D Tritium Noble Gas Monitor

Thermo Scientific™ FHT 63 D Tritium Noble Gas Monitor is used to continuously monitor tritium in workplace or effluent air.

The counting gas and the sample air are blended and measured inside a triple proportional counter tube.

Measurement of tritium is taken from air sampling combined with counting gas; detection is made possible by a triple proportional counter tube. The measurement system is capable of compensating for interference from other noble gas isotopes.

  • Used in stack emissions monitoring systems
  • Offers maintenance-free long-term operation with easy systems integration via RS232 serial interface
  • Uses low-cost methane gas supply; high-level spectroscopy-quality counting gas not required
  • Direct read-out of measured values in physical units of Bq/m3
  • LAN coupling optionally available
  • Gas flow triple proportional counter tube
  • Aerosol filter
  • Measuring electronics FHT8000 operable under Windows™
  • Menu-driven calibration check procedure with complete track record of detector data
  • Low-noise maintenance-free membrane pump


Downloads FHT Air Monitoring Datasheet: Download PDF (912 kB)