FHT 59 Si Alpha/Beta-Aerosol Monitor

Be maintenance-free using Thermo Scientific™ FHT 59 Si Alpha/Beta Aerosol Monitor. It features easy systems integration and long-term operation. It measures aerosol-bound artificial alpha and beta activity concentration using a semiconductor detector.

• Discriminates artificial from natural alpha activity by virtue of an ion-implanted silicon detector
• Maintenance-free long term operation by virtue of highly-reliable step filter mechanics
• Direct read-out of measured values in physical units of Bq/m³
• Menu-driven calibration procedure with complete track record of efficiency data
• Gas-ring vacuum pump
• Measuring electronics of FHT 8000 operated under Windows™
• Easy systems integration via RS232 serial interface
• LAN coupling optionally available
• Measuring Range (for artificial alpha and beta aerosols): 0.05/0.3Bq/m³ to 0.5 × 106Bq/m³
• Air Flow of low-noise, maintenance-free gas pump: ∽8m³/h