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Spherical Ion Chambers

exradin_spherical_750x500
  Exradin Spherical Ion Chambers are relied upon worldwide for precise measurement of radiation exposure and exposure rates. They are easily positioned for in-air measurements.   Exradin A3 Ion Chamber 3.6 cc collecting volume is ideal for laboratory transfer standards and secondary standard for ...Read more



  • Description
  • Specifications

 

Exradin Spherical Ion Chambers are relied upon worldwide for precise measurement of radiation exposure and exposure rates. They are easily positioned for in-air measurements.

 

Exradin A3 Ion Chamber

3.6 cc collecting volume is ideal for laboratory transfer standards and secondary standard for exposure measurements.

 

Exradin A4 Ion Chamber

30 cc collecting volume is ideal for laboratory transfer standards, secondary standard for exposure measurement and integrating exposure over a large area.

 

Exradin A5 Ion Chamber

100 cc collecting volume is ideal for secondary standards for exposure measurement, integrating exposure over a large area and room scatter measurements.

 

Exradin A6 Ion Chamber

800 cc collecting volume is ideal for secondary standards for exposure measurements, integrating exposure over a large area and room scatter measurements.

 

Exradin A8 Ion Chamber

15,700 cc collecting volume is ideal for secondary standards for extremely low exposure measurements, integrating exposure over a large area and room scatter measurements.

 

 

  Exradin® A3 Spherical Ion Chamber, 3.6cc Exradin® A4 Spherical Ion Chamber, 30cc Exradin® A5 Spherical Ion Chamber, 100cc Exradin® A6 Spherical Ion Chamber, 800cc
 
Collecting Volume 3.6 cm3 30 cm3 100 cm3 800 cm3
Outside Diameter of Shell 19.6 mm  39.1 mm 63.1 mm 120.4 mm
Inside Diameter of Shell 19.1 mm 38.1 mm 57.2 mm 114.4 mm
Shell Wall Thickness 0.25 mm 0.5 mm 3.0 mm 3.0 mm
Collector Diameter 2.1 mm 4.1 mm 6.5 mm 11.6 mm
Collector Length 13.3 mm 24.9 mm  37.3 mm 74.0 mm
Material C552 C552 C552 C552
Air Kerma 9.0E+8 R/C 1.1E+8 R/C 3.3E+7 R/C 4.2E+6 R/C
Nominal Leakage +/-10 fA +/-10 fA +/-10 fA +/-10 fA
Maximum Polarizing Voltage 1000 VDC 1000 VDC 1000 VDC 1000 VDC
Waterproof No No No No
Integral Build-up Cap None None 60Co 60Co

 

C552 Shonka air-equivalent plastic