Pro-RF 21 Steps

A 21 step aluminium wedge for determination of the dose reproducibility and sensitometric curve shape, speed and mid-gradient of X-Ray screen-film radiography systems.

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Technical data (can be modified to customer specifications):

• dimensions: 231 x 110 x 31.5 mm
• 21 steps with a width of 11 mm
• 1.5 mm graduation per step
• made of a highest purity aluminium
• copper numbers marking each step
• other sizes of step wedges upon request

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Product features:

• complies with:
  – IEC 61223-3-1
• CE certified
• the manual provides detailed guidelines for carrying out each test, results assessment and registration