

防水電離室
SRT-103 Farmer-Type Ionization Chamber (TNC)
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 ?, 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%