QDR4000 Product Specifications

Scanning Method X-ray fan beam, utilizing indexing table and motorized C-arm
X-ray System Switched-pulse dual-energy (140kVpeak)
Detector System

Multi-element detector array

Scanning Sites
  • PA and supine lateral lumbar spine
  • Proximal femur (hip)
  • Whole body
  • Forearm
Scan Region 195cm x 66cm (77in x 26in)
Patient Dose See Table 1
Scatter Dose Less than 1.0 mR/hr (0.01mSv/hr) nominal measured at 2.0m from patient
External Shielding None required*
BMD Precision <1.0%
Calibration
  • Self-calibrating using patented HOLOGIC Automatic Internal Reference System
  • Automated Quality Control program
  • Operator calibration not required
System Weight
  • Table with C-arm 680lb (309kg)
  • Control Console 150lb (68kg)

mainnav mainnav mainnav mainnav Operating Requirements

Temperature 60-90F (15-32C)
Power 100VAC (20A) / 120VAC (16A) / 230VAC (8A)
Humidity 20%-80% relative humidity, noncondensing
Average Heat Load 5,000 BTU/hr
Footprint 2.0m x 1.1m (78in x 42in)
Table Height 71cm (28in)

*Installation requirements for X-ray equipment vary. Check with local regulatory authorities.

TABLE ONE QDR 4000 — Typical Performance (60 Hz)

Exam
Scan Time
Exposure
Spine
15s
5mR
Hip
15s
5mR
Forearm
30s
10mR
Whole Body
6min
1.5mR

 

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QDR and HOLOGIC are registered trademarks of HOLOGIC, Inc. ACCLAIM is a trademark of HOLOGIC, Inc. All trademarks referenced in this document are trademarks or registered trademarks of their respective companies. Specifications subject to change without notice. U.S. Patent Nos. 4811373, 4986273, Re 34,511, 5138553.