PRODUCT  DESCRIPTION

Main characteristics
Radiation detected: Gamma;
Detector: NaI(Tl) scintillator 1"x1 1/4"+PM tube
Lead shielding: 4π/5cm 
Cartridge:
• Type: activated charcoal
• Efficiency: Methyl iodine 99.99%
                   Molecular iodine 99.98%

Measurement range： 3.7~3.7x10+6Bq/cm3

Energy range：100keV~3MeV
• Window Position: I-131 314~414keV

Temperature range:
• Long term: 10~40℃
• Periodic: -5~55℃
Flow rate: 35l/min