The 10XF-3CT is designed for Computed Tomography Dose Index (CTDI) and DLP measurements
Key benefits
- Flat energy response covering the total active chamber length
- High confidence with individual factory calibration sheet
10XF-3CT is the ionization chamber for measurements on CT scanners
- Air ionization chamber
- Homogeneous sensitivity over the entire active length of the chamber
- Provided with protective shielding (guarded)
- Delivered with an individual calibration document
Material
External electrode | C552 |
Inner electrode | C552 |
Connector | 7-pin multi plug connector |
Cable | 2 m flexible, low noise |
Size
Active volume | 3 cm3 |
Total active length | 100 mm |
Outer diameter of the external electrode | 9 mm |
Operating Data
Leakage current | < ± 4 x 10-15 A | |
Measuring range for CT beam quality | RQR 8 - RQR 10 | 100 kV - 150 kV |
RQR 8 - RQR 10 | 100 kV - 150 kV | |
RQR 8 - RQR 9 | 100 kV - 120 kV | |
Calibration factor (typical) | ND,K = 72 mGy cm/nC (120 kV/4.5 mm Al HVL) | |
Sensitivity | 1.11 nC/ Gy | |
Dose measuring range | 0.032 mGy – 15 Gy | |
Dose rate measuring range | 0.32 mGy/s – 0.05 Gy/s | |
Dose length measuring range | 0.32 mGycm – 132 Gycm | |
Dose rate length range | 3.2 mGycm/s – 0.5 Gycm/s | |
Uncertainty | < 5 % | |
Calibration reference | RQT 9: in the chamber axis at the center of the cavity volume | |
Beam incidence direction | the central beam axis is perpendicular to the chamber axis |