TOJ3 Radiographic Test Phantom,TO-J3 Digital Subtraction Angiography Phantom
Mode：TOJ3
Type:QA-Phantom
Contact： ken@hkmedqc.com
TOJ3 Radiographic Test Phantom,TO-J3 Digital Subtraction Angiography Phantom.PDF
The TO/J3 Radiographic Test Phantom is a standardized industrial non-destructive testing (NDT) artifact, designed to evaluate the image quality, contrast sensitivity, and low-contrast detectability of industrial X-ray, computed tomography (CT), and digital radiography (DR) systems. It is widely used for compliance testing and routine quality control in security inspection and industrial radiography.
TO J3
Logarithmic/linear subtraction ADC and DAC operation: 10-level wedge with linear transmission characteristics. Working margin (overload) 9-level wedge exceeds the peak reference level.
Mold technical parameters: diameter 250mm, thickness 10mm.
TO J3
Logarithmic/linear subtraction ADC and DAC operation: 10-level wedge with linear transmission characteristics. Working margin (overload) 9-level wedge exceeds the peak reference level.
Mold technical parameters: diameter 250mm, thickness 10mm.
Key Features
Standardized Multi-Module Design:
- Features two wedge-shaped modules (Level 9 and Level 10) with graded thickness steps, designed to test the system’s ability to distinguish subtle density differences (contrast resolution).
- Includes two uniform modules for assessing image uniformity and background noise performance.
Clear Graded Wedge Structure:
- Level 9 and Level 10 wedge patterns provide defined attenuation gradients, allowing quantitative measurement of contrast sensitivity across different density ranges.
- Designed to meet TO/J3 radiographic examination standards for industrial X-ray and security scanner calibration.
High-Contrast, Stable Construction:
- Made from radiopaque materials with precisely controlled thickness gradients, ensuring consistent and repeatable test results.
- The circular, robust form factor is easy to handle and position during testing.
Multi-Purpose Calibration:
- Ideal for validating image quality, contrast resolution, and system performance in industrial radiography, security baggage scanners, and digital radiography systems.
Applications
- Industrial X-ray image quality and contrast sensitivity testing
- Security inspection scanner performance calibration
- Low-contrast detectability evaluation for NDT equipment
- Routine quality control and compliance testing per TO/J3 standards
- Digital radiography (DR) and computed tomography (CT) system validation
SAG: TO/J3 Radiographic Phantom,Industrial X-ray Calibration,Contrast Sensitivity Test,Level 9/10 Wedge Phantom,NDT Image Quality,Security Scanner Calibration,Low Contrast Detectability