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Stingray for PBS Scanning

  • More accurate scanning data
  • Minimize data loss in PBS scanning

Stingray also maximizes the accuracy of your scan for higher treatment scan accuracy.

  • Faster PT commissioning - significantly earlier patient treatments
  • More accurate commissioning and patient treatments
  • Scan analysis using proven and powerful myQA Accept software
Contact us for your individual solution!
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The Stingray detector is a large air-vented plane-parallel ionization chamber, designed to measure output factors of narrow beams.

The Stingray detector is waterproof. It can either be used in air or in a water phantom. For the alignment in the phantom, StingRay has three alignment tips on the outer rim of the chamber holder.

Technical specs

  • Electrode diameter: 120.0 mm
  • Electrode spacing: 1.0 mm
  • Thickness of top electrode: 1.0 mm
  • Thickness of housing cover: 2.0 mm
  • Air gap between housing cover and top electrode: 0.6 mm
  • Housing material: Top cover carbon; Back cover peek ELS
  • Applied bias voltage: 150 V
  • Polarity effect (Co-60):<= 1%
  • Maximum leakage: < 250 fA
  • Long term stability variation: +/- 1% over one month
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