Matrix ionization chamber dose meter

The entire matrix dosimeter consists of 1024 atmospheric flat plate ionization chambers,(32 columns x 32 rows).

Sensitive volume of ionization chamber: 0.08cc center spacing of ionization chamber: 8mm

Separate electrometer channels for each ionization chamber

Electrometer measuring range: (current)

Detector effective measurement area: 30x30c㎡

Dose range:(0.02 Gy ~ 20 Gy)

Minimum sampling time: 20ms

Working high pressure: 300V

Non-linearity: ≤ ± 0.2%

Repeatability of dose measurement: ≤ 0.1%

Charge resolution: 0.5pC

Stability: ≤ 0.1%

With temperature \pressure sensor automatic temperature pressure correction,The equipped angle sensor can associate the angle measurement data with the corresponding dose data in real time, and can conveniently obtain the real dose data at different positions.

Dose meter and PC using USB interface standard, communication protocol: TCP/IP

Power supply voltage range: 220V ~ 50Hz

Dimensions: 550mm (length) × 410mm (width) × 45mm (thickness)

Software features:

Dose Verification and Quality Assurance Application Software for the Whole Process of Intensity-modulated Therapy

Real-time two-dimensional intensity distribution measurement of irradiation therapy system

With one-dimensional, two-dimensional, and three-dimensional data display function: curve, equal dose contour, two-dimensional/three-dimensional dose distribution map