Primus A

Test Device for Quality Checks at Digital and Conventional Radiographic and Fluoroscopic X-ray Units

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.

Used for Workflow

Image QA (MI)

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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.

The individual test areas in an interactive overview

1

8 detail contrast objects

The precisely manufactured 8 detail contrast objects in the Primus A allow for an easy verification of the representation of low contrasts

2

17 dynamic levels

The 17 dynamic levels with integrated low contrast are numbered for quicker and easier orientation.

3

Resolution test

The line size resolution test allows for a visual determination from 0.5 mm LP/mm to 5 LP/mm

4

Line grid with markings

5

Simple Handling

The test device has a surrounding grip for simplified handling

1 8 detail contrast objects

The precisely manufactured 8 detail contrast objects in the Primus A allow for an easy verification of the representation of low contrasts

2 17 dynamic levels

The 17 dynamic levels with integrated low contrast are numbered for quicker and easier orientation.

3 Resolution test

The line size resolution test allows for a visual determination from 0.5 mm LP/mm to 5 LP/mm

4 Line grid with markings

5 Simple Handling

The test device has a surrounding grip for simplified handling

Specifications

Test the following parameters with Primus A

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

Technical specifications

  • 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

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Brochures

Primus A Test Device
Brochures (2 MB)
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