0.6CT Chambers · RC0.6CT The Chamber for Computed Tomography Dose Index (CTDI) 0.6cc thimble...

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.