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GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Job Card CAL A046 - Half-Value Layer Measurement
8-2
Information:
The Senographe automatically computes the HVL by interpolation using the following formula:
/
)
−
0.2
∗
(2
/
)
0.5
*
ln(2
E
E
ln
E
E
=
0.2
0
0.5
0
HVL
Ε (
/
Ε
)
ln
0.2
0.5
the units are mm of Al)
(
Where E
, E
, E
, are dose values measured behind 0, 0.2 mm and 0.5 mm aluminum respectively.
0
0.2
0.5
The Senographe calculates Tube Yield as E
/ mAs (unit: mGy/mAs) for this technique.
0
9
COMPLETION
If you are handing the machine back to the user at this point, switch the Senographe off, then on again.
Page no. 1707
Chapter 9
JC-CAL-A-046.fm
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Questions and answers
G.E.Essential l have recently bought What is the full weight.of the mamo Full weight of the console and other İtem's also measurements of each item with the main machine please All this Shipping Company required
The GE Senographe DS mammography machine is shipped in three crates with the following dimensions and weights:
- Crate 1 (Gantry, Generator Cabinet, and ramp):
- Dimensions: 2066 mm (81.34 in) depth × 848 mm (33.39 in) width × 2292 mm (90.24 in) height
- Mass: 641 kg (1410.2 lbs)
- Crate 2 (Control Station):
- Dimensions: 1110 mm (43.70 in) depth × 770 mm (30.31 in) width × 1850 mm (72.83 in) height
- Mass: 210.5 kg (464.07 lbs) for truck transport (without side covers and lid)
- Mass: 223.5 kg (492.73 lbs) for plane/boat transport (with side covers and lid)
- Crate 3 (Detector):
- Dimensions: 872 mm (34.33 in) depth × 2270 mm (89.37 in) width × 260 mm (10.24 in) height
- Mass: 104.4 kg (229.68 lbs)
### Total Mass:
- For truck transport: 641 + 210.5 + 104.4 = 955.9 kg (2104.95 lbs)
- For plane/boat transport: 641 + 223.5 + 104.4 = 968.9 kg (2133.61 lbs)
These values include the gantry, generator cabinet, control station, detector, and all related components.
This answer is automatically generated