0.6ct chambers · rc0.6ct the chamber for computed tomography dose index (ctdi) 0.6cc thimble...
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for use with: Accu-Gold / Accu-Pro / Accu-Dose9010 / 9015 systems
0.6CT Chamber for Modern Wide Beam Multi-Slice
0.6CT Chambers
0.6cc thimble ionization chamber as described in the AAPM Report No. 111 “Comprehensive Methodology for the Evaluation of Radiation Dose in X-ray Computed Tomography.” Ideal for dose measurements in modern wide beam multi-slice CT. Phantom adapter included.
THE GOLD STANDARD IN RADIATION MEASUREMENT
© 12/2011426 West Duarte Road Monrovia, CA 91016 USA T: (626) 357-7921 F: (626) 357-8863 www.radcal.com
Comprehensive Methodology for the Evaluation of
Radiation Dose in X-ray Computed Tomography.
10X6-0.6CT
RC-0.6CT 20X6-0.6CT
10X5-0.6CT
426 West Duarte Road Monrovia, CA 91016 USA T: (626) 357-7921 F: (626) 357-8863 www.radcal.com © 5/2012
0.6CT Chambers - Technical Specifications
CalibrationAccuracy
Exposure RateDependance
EnergyDependance
Construction
Calibration Accuracy ± 4 %, Energy Dependence ± 5 %. Plug-and-play.
Maximum Dose
Minimum Dose
SPECIFICATIONS / TECHNICAL DATA:
CHAMBERS
Minimum Rate
Maximum Rate
All specifications subject to change.
6 kGy
0.1 µGy
10X5-0.6CT
1 µGy/min
74 Gy/min
±2%, 10 mR/s to 100 R/s
±4% using x-rays @ 150 kVp and 10.2mm Al HVL
±5% 3 to 20 mm Al HVL
C552 air-equivalent material & electrode; polyacetal exterior cap; 0.6 cm3 active volume; 3 m, low-noise triax cable.
10X6-0.6CT
200 nGy/s
1.17 Gy/s
1 µGy
5 kGy
±2%, 10 mR/s to 100 R/s
20X6-0.6CT RC-0.6CT ***
±2%, 5e-4 mGy/s to 2e+3 mGy/s
Bias Nominal +300 VDC (max +600 VDC)
Electrical Leakage
<5e-15 A with +300 VDC bias
0.6CT Case -Reference Class Chamger
Example Carry Case
Ion Chamber Compatibility Chart
9010 / 9015 Accu-Dose Accu-Pro Accu-Gold
10X5 Series ✔ 10A96* 10A96* 10A96*
10X6 Series ✔ ✔ ✔
20X6 Series 90A26**
✔ = Direct Connect* = Adapter Model 10A96 Required** = Adapter Model 90A26 Required
Dosimeters
Ion Chambers
Connects to electrometer
TRBTRT
Connects to chamber
When ordering, please specify the following: 1. Disconnect cable length: 2,3,5 or 10 Meters2. Electrometer termination • TRB (triaxial BNC) 2-lug BNC standard, 3-lug optional upon request • TRT (triaxial TNC)
NOTE: A protective storage case is included with each chamber.
Chamber Volume C/mGy C/mGy C/R C/R Model cm3 20 °C 22 °C 20 °C 22 °C
RC-0.6CT 0.6 2.1E-11 2.1E-11 1.9E-10 1.9E-10
*** Nominal Chamber Volume and Sensitivity (±10%)
Further Information / Other Features:
CT Head and Body Phantom
CT Head Phantomand 0.6CT Chamber
2 µGy/s
1.5 Gy/s
3 µGy
12 kGy
±5%, 0.6 R/min to 6 kR/min
RC-0.6CT
RC-0.6CT
CORPORATIONWWW.RADCAL.COM
RC0.6CTThe Chamber for Computed Tomography Dose Index(CTDI)
0.6cc thimble chamber as described in AAPM Report No.111 “Comprehensive Methodology for the Evaluation ofRadiation Dose in X-ray Computed Tomography”.
EXPOSURE RATE DEPENDENCE: ±2%, 5e-4 mGy/s to 2e+3 mGy/s
ENERGY DEPENDENCE: ±5%, 40 keV to 1.33 MeV
)CDV 006+ xam( CDV 003+ lanimoN:SAIB
ELECTRICAL LEAKAGE: <5e-15 A with +300 VDC bias
CONSTRUCTION: C552 air-equivalent material & electrode; polyacetal exterior cap;0.6 cm3 active volume; 3 m, low-noise triax cable; 0.28 kg
Nominal Chamber Volume and Sensitivity (±10%)
ChamberModel
Volumecm3
C/mGy20 °C
C/mGy22 °C
C/R20 °C
C/R22 °C
RC0.6CT 0.6 2.1E-11 2.1E-11 1.9E-10 1.9E-10
90
Ø12
19110
BIAS ELECTRODESIGNAL ELECTRODE
Schematic
Triax cable(ordered seperately)2, 5 or 10 meters
Ø3
Disconnect
21
54
Ø1212
Ø9
Center ofSensitive
Volume
Dimensions in millimeters
Ø3
66 3 METERS
Ø19
Phantom Adapter
Ø12Please contact
Radcal for additional
technical details.