Vatech A9

Vatech A9 (PHT-30CSS)
Technical manual
VDH-TeM-098
105 / 214
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5. CT Number Accuracy evaluation
5.1. CT Number standards
Parameter LSL (Lower Specification Limit) USL (Upper Specification Limit)
Air -1030 -900
Water -20 20
Teflo n 900 1100
5.2. Phantom Specification
CT Number Phantom