Detectors

Full range of ionization chambers and detectors

Absolute Dosimetry ionization chambers for high energy photon and electron beams in Radiotherapy (Application energy range for photons from Co60 - 50 MV and for electrons from 4 MeV - 50 MeV.) In principal, cylindrical chambers with a volume >/= 0.1 cm3 can be used for Absolute Dosimetry.

Farmer type cylindrical chambers for Absolute Dosimetry of photon and electron beams in air, solid or water.
  FC65-G FC65-P FC23-C
Active volume (cm3) 0.65 0.65 0.23
Outer electrode (g/cm3) Graphite
1.82		 POM
1.42		 C552
1.76
Inner electrode (g/cm3) Aluminium
2.7		 Aluminium
2.7		 C552
1.76
Sensitivity (Gy/C x 107) 5 5 14
       
Parallel plate chambers for Absolute Dosimetry of electron beams.
  PPC05 PPC40 NACP
Inner electrode diameter (mm) 10 16 10
Outer diameter (mm) 30 44 30
Guarding width (mm) 1 4 3
Sensitivity (Gy/C x 107) 58 9 16
       

Application energy range for photons from Co60 - 50 MV and for electrons from 4 MeV - 50 MeV.

In principal, cylindrical chambers with a volume >/= 0.1 cm3 can be used for Absolute Dosimetry.

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