Chapter 1 Specifications
4Model QS-550 - Service Manual
ELECTRICAL SPECIFICATIONS
Note: The following specifications are for the tubestand only and do not
apply to the x-ray tube or collimator. Refer to x-ray tube and collimator
manufacturer’s documentation (supplied with the tubestand) for
applicable specifications.
•LockingSystem
Power: +24 VDC, 1.0 Ampere
• Mode of Operation: Continuous
• Power Supply Type: Double (or Reinforced) Insulated (must meet con-
struction/performance criteria per UL 2601-1)
• Electrical Interfacing: Tubestand-mounted terminal strip for interfacing
+24 VDC and, when equipped with automatic colli-
mator, tray sensing signals
SYSTEM OPTIONS
• Six-Button non-LCD type Handgrip
• Fork Mount (replaces Trunnion Mount)
• Floor Grout Kit
SYSTEM OPERATING ENVIRONMENT
Note: The tubestand is not designed for use in the presence of explosive
or flammable gases as might be found in operating rooms.
•Ambient
Temperature: +10°C to +40°C
• Relative Humidity: 20 to 80%, non-condensing
• Altitude: -30.5 to +2440 meters relative to sea level
NON-OPERATING ENVIRONMENT
Note: Operation or prolonged storage temperatures below 32 degrees
Fahrenheit should be avoided as it will cause lubricants to become more
resistive to manually-operated motions.
•Ambient
Temperature: -18°C to +70°C
• Relative Humidity: 20 to 95%, non-condensing
• Altitude: -30.5 to +3048 meters relative to sea level
COMPATIBILITY STATEMENT
The Quantum Medical Imaging, LLC. tubestand is compatible with all Quantum Medi-
cal Imaging, LLC. manufactured tables, wall stands, and high-voltage x-ray genera-
tors, and with other manufacturer’s equipment having equivalent means for indication
of SID and perpendicularity.
