Towards More Efficiency in Quality Control


High-Resolution Ionization Chamber Array
for MRI-Guided Machine QA

Key Features

  • High-resolution ionization chamber array specifically designed for accurate calibration and QA measurements of MRI-guided linacs
  • Safe for use in magnetic fields of up to 1.5 Tesla
  • The only MR-compatible QA device suitable for field measurements of up to 40 cm x 40 cm
  • Highest spatial resolution of available arrays
  • Robust Gold Standard ionization chambers as detectors
  • Profile and trend analysis with easy-to-use MultiCheck® LINAC QA software
  • Optional data management software for easy tracking and reporting of QA data


  • 707 vented ionization chambers: 190 along each diagonal, 140 on G-T axis, 138 on L-R axis, one at the center, 48 for field size
  • Field sizes: (4 x 4 ... 40 x 40) cm2
  • Dynamic range: 0.05 - 80 (Gy/min)
  • Dimensions: 465 mm x 740 mm x 30 mm / 41 mm
  • Weight: 17.7 kg


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