Performance; Environmental Conditions; Kv Sensors - Radcal Accu Series User Manual

Environmental conditions

Operating temperature:
15EC to 35EC
(30EC for 40X9,10-M sensors)
Pressure
60 to105 kPa
Humidity:
Up to 80% RH or 20 g/m
Storage Temperature:
-20EC to +50EC

kV Sensors

40X W Sensors:
Potential
Accuracy
Repeatability (COV of 10 150 ms exposures)
Long-term drift:
Rotation (normal to source-detector line)
about sensor long axis:
about sensor short axis:
Alignment (tube anode-cathode vs sensor long axis)
Width accuracy (2 ms - 5 sec): 0.1% of value + 0.2 ms
Ripple Error (Displayed kVp):
Filtration
kV, uncorrected
kV, manual entry
kV, automatic
HVL (mm Al)
Reference conditions:
21 - 23 C
Varian A192M tube (W-Re Anode)
HVL at 70 kV
Anode current:
Focus - Sensor distance
Sensor long axis perpendicular to anode-cathode axis
Sensor plane normal to focus-sensor line
Width measured at 75% of kV waveform

PERFORMANCE

3
40 kV - 160 kV
1 kV or 1% of value
0.2kV
1 kV for 1 yr
1 kV for 6 º
1 kV for 5 º
1 kV for 10º
0.8 kV for 10%, 0-to-peak, ripple < 4 kHz
0.7kV/mm
1 kV
1 kV 1 to 23 mm Al, 0.030 - 0.695 mm Cu
For combined thicknesses, the Al equivalent thickness is 33 times the Cu
value.
10% of value + 0.3 mm
2.9 mm Al
50 mA, < 1% ripple
50 cm
23