|
DOSE |
kV
|
mAs |
| Time |
| SENSOR |
DDX10-W |
DDX10-M |
40X11-W
(Range 40-160 kV) |
40X10-M
(Range 22-40 kV) |
90M9 |
CALIBRATION
ACCURACY |
±
5% |
±
5% |
±
1% or ± 1 kV (whichever is greater) |
±
0.5 kV
|
±0.2%
mA
5 µAs or
0.2% mAs
(1 s pulse) |
| ±
0.1% ± 0.2 ms |
±
0.1% ± 0.2 ms |
REFERENCE
CONDITIONS |
80 kV, 2.5 mm
Al |
30
kV, 30 µm Mo/Mo |
2.89 mm Al HVL @ 70 kVp, 50 mA, 50 cm SDD |
Mo/Mo
(30 µm), 50 mA, 30 cm SDD |
N/A |
DOSE
Min Display
Resolution |
Pulse Mode 1
µR or 10 nGy
Fluoro Mode 0.1 mR/min or 20 nGy/s |
Pulse
Mode 1 µR or 10 nGy |
N/A |
N/A |
N/A |
| RATE
Max |
20 R/s or 175
mGy/s |
20
R/s or 175 mGy/s |
N/A |
N/A |
N/A |
FILTRATION
DEPENDENCE |
± 5% to
-10% for filtration between 2.5 mm Al and 23 mm Al (IEC 61267 RQR
[Entrance] and RQR [Exit]) |
N/A
|
Automatic Correction |
22-40
kV < ± 0.1 kV/µm, 25 to 35 µm Mo
28-40 kV < 0.8 kV/mm Al |
N/A |
| OTHER |
Energy
Dependence ± 5%, 40 kV to 150 kV at 2.5 mm Al total filtration
(IEC 6127 RQR) |
Energy
Dependence
± 5%, 22-40 kV, 25-35 µm Mo. ± 5% 25-35 kV, 30
µm Mo + 2 mm Al. ± 10%, 22-40 kV, 30 µm Mo + 2
mm Al |
Long-Term Drifts <±1.0 kV for one Year
|
Long-Term Drifts <±1.0 kV for one Year
|
Measurement
Range 2000 mA or 9999 mAs full scale |
| Measurement
Range 2 ms to 5 s at 75% of peak kV |
Measurement
Range 2 ms to 5 s at 75% of peak kV |