Introduction to mobile DR parameters

X ray tube
1. Bifocal size (small / large): 0.6 / 1.2 mm
2. Maximum rated power @ 0.1s: 1 6 / 32kW @ 50 Hz
Maximum tube current: 200/400 mA @ 50 Hz
Maximum tube voltage: 150 kVp
3. Anode thermal capacity: 220 kHU, anode angle: 12 °, anode rotation speed: 2700 rpm @ 50 Hz
4. Focus center: The center of focus of the X-ray tube assembly is balanced at any position within the range of 1250 ～ 1900 mm, and the braking is reliable.
5. X-ray tube range:
1) The highest position from the ground is ≥ 1850 mm, and the lowest position is 950 mm;
2) The reference axis can be turned laterally by ± 90 ° (± 5 °)

X ray collimator
1. Minimum inherent filtration: 1mmAl
2. Power supply: AC / DC 24V 150W
3. Maximum tube voltage: 150kVP
4. When SID = 1m, the maximum radiation field is ≥ 43cm * 43cm

Wireless flat panel detector
1. Technology used: amorphous silicon TFT and photodiode;
2. Image size: 17 “× 17”;
3. Spatial resolution: 3.5p / mm;
4. Detection gray level (A / D bit number): 16 bit;
5. Data interface: Gigabit Ethernet;
6. Holographic acquisition time: ≤4s;
7. Pixels: 3072X3072 pixels
8. Wireless transmission

HV Generator
Power requirements
Single-phase sinusoidal AC: non-sinusoidal distortion less than 2% of its amplitude
Power supply voltage: 220VAC ± 10%
Power frequency: 50Hz
Power supply internal resistance: not more than 1Ω
Power capacity: 3.5 KVA

General parameters
Output power: 32 KW
Rated voltage: 220VAC ± 10%
Inverter frequency: 60kHz

Exposure parameters
Exposure kV range: 40kV-125kV, 1kV step
Exposure mA range: 10-400mA
Exposure ms range: 1.-6300ms

The main parameters
kV adjustment button: single arrow adjustment step is 1kV. Range: 40 to 150KV (accuracy ± 10%)
mA adjustment button: single arrow adjustment according to R’20 rule, accuracy ± 20%
ms adjustment button: single arrow adjustment according to R 20 rule, accuracy ± 10% + 1ms
Maximum output power: 20kW