Description
The ArcCHECK-MR and associated cabling, stand, and accessories are MR-compliant for field strengths up to 1.5T, as specified in ASTM F2052-15. At the heart of the ArcCHECK-MR are more than 1,300 SunPoint® Diode Detectors providing consistent and highly sensitive measurements for all gantry angles. Independent absolute dose measurements enable the gold standard for patient plan and machine QA testing.
Specification
• Detector Type: SunPoint® Diode Detectors
• Detector Quantity: 1,386
• Detector Spacing (cm): 1.0
• Array Diameter (cm): 21.0
• Array Length (cm): 21.0
• Water Equivalent Inherent Buildup (g/cm2): 3.3
• Detector Physical Depth (cm): 2.9
• Array Geometry: Helical Grid (HeliGrid)1 cm offset
• Phantom Material: PMMA (Acrylic)
• Active Detector Area (mm2): 0.64
• Detector Sensitivity (nC/Gy): 32.0
• Max Dose/Pulse (Gy): 0.003
• Detector Stability: 0.5% / kGy at 6 MV
• Update Frequency (ms): 50
• Number of Connection Cables: Single power/data cable
• Dimensions (cm2): 27.0 x 43.0
• Weight (kg): 16.0