Primus - Model A - Test Device for Quality Check

• Direction of the tube axis
• Dynamic step wedge
• 16 detail contrast objects, diameter: 4 mm, depth: 2.5 mm in PMMA (evaluation of low contrast resolution in each step of the copper step wedge)
• Detail contrast objects with 8 mm diameter
• Line cross to mark center
• Unstructured inner area
• High contrast resolution tests (Resolution: 0,6 – 5 LP/mm)
• Radiographically visible numbers for indication of the dynamic steps

Test the following parameters with Primus A:

• Spatial resolution
• Contrast resolution
• Alignment of light and X-ray field
• Geometrical distortion
• Image scale

Advanced design for multiple test parameters

For quality checks at digital & conventional radiographic and fluoroscopic X-ray units.

The test device Primus A is applicable for expert inspections, acceptance tests and constancy tests according to DIN 6868-150, 2013 and DIN 6868-4.

Universal test device

For your digital and conventional radiographic and fluoroscopic X-ray units.

Integrated grid design

For easy testing of geometric distortion and smart review of light-/beam field alignment.

Low and high contrast resolution

Two integrated areas for verification of the dynamic and low contrast sensitivity.

Intuitive workflow

Unique design ensuring easy application.