Exradin A11 Thin Window Parallel Plate Chamber, 0.93 cc

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Exradin A11 Thin Window Parallel Plate Chamber, 0.93 cc.

Exradin Parallel Plate Chambers ensure precision in depth-dose measurements by providing uniform field lines even at low energies.

The 11TW is tailored for use in superficial therapy and low energy diagnostic beams.  The thin-window design provides nearly constant response over the entire diagnostic energy range.

Specifications
Collecting Volume:  0.93cc
Centroid of Collecting Volume - from exterior surface of window:  1.5 mm
Window Collector Gap:  3.0 mm
Collector Diameter:  20.0 mm
Guard Ring Width (Radial):  4.4 mm
Window Material*:  3.86 mg/cm² Kapton
Window Thickness:  0.05 mm
Shell/Entry Window, Collector and Guard Material*:  A
Nominal Air Kerma Calibration Factor:  3.0E + 7 Gy/C
Recommended Polarizing Voltage:  300 V
Nominal Leakage:  ±10 x 10^-15 amp
Maximum Polarizing Voltage:  1000 V
Waterproof:  Yes, with included cap (2)
Included Build-Up Cap:  None

* Material:  A – C552 Shonka air-equivalent plastic  P – D400 polystyrene-equivalent plastic  T – A150 Shonka tissue-equivalent plastic.