The chamber is designed for High-precision dosimetry in Radiation therapy

Specifications（規格）

Volume（體積）  0.02cm3

Response（響應）  2?10-8C/Gy

Leakage（漏電流）  ±4?10-15A

Polarizing voltage Maximum（極化電壓）  300V

Cable length（電纜長度）  20m

Wall material  Graphite(C), thickness（室壁厚度）  0.4 mm

Protect cap  material（保護帽材料）   PMMA(C5H8O2),

Wall density（壁密度）  1.7 gm/cm3(C)

Electrode Aluminum（收集極）, 1.0mm Ø, 22 mm long

Nominal useful range（使用范圍） 30kV to 50 MeV

Range of temperature（溫度范圍） 10° to 40 °C

Range of relative humidity（相對濕度范圍） 10% to 80%