Table 4-2 on page 134 indicates the typical heat dissipation at nominal load and specify cooling air flow
in two situations:
• 1000 m (3280 ft) altitude, cooling air between 25°C (77°F) and 30°C(86°F)
• 250 m (820 ft) altitude, cooling air below 18°C (64°F)
Table 4-2
Fluoro UPS Typical heat output On-line cooling air flow
at 30°C / 86°F
Typical on-line cooling
air flow at 18°C / 64°F
CE version 1.50 kW (5101 BTU/hr)
625 m
3
/h (368 CFM) 227 m
3
/h (134 CFM)
UL version 4720 BTU/hr (1.38 kW)
301 CFM (511 m
3
/h) 119 CFM (203 m
3
/h)
4.4 Acoustic Specifications
Audible noise:
• Less than 50 dB (A) at 1 meter for an Innova Frontal Positioner.
• Less than 50 dB (A) at 1 meter for an Innova Lateral Positioner.
• Limited to 50 dB (A) at 1 meter for Omega V table.
• Limited to 55 dB (A) at 1 meter for C2 Cabinet (Frontal/Lateral).
• Limited to 60 dB (A) at 1 meter for the Coolix 4100 chiller.
• Limited to 65 dB (A) at 1 meter for C1 Frontal Cabinet.
• Limited to 65 dB (A) at 1 meter for C1 Lateral Cabinet.
• Limited to 52 dB (A) (background of 35 dB (A)) at 1 meter for Digital Detector Conditioner Thermo–Con.
• Less than 50 dB (A) at 1 meter for a DL LCD monitor.
• Less than 50 dB (A) at 1 meter for the Fluoro UPS.
The values contained inTable 4-1 Gantry Noise measurements on page 134 are the results of the
measurement performed on the first system with 31 cm Revolution Digital detector installed on a clinical
site.
Table 4-1 Gantry Noise measurements
Measurements Gantry (FRT, LAT, both) Gantry posi-
tions
Peak (db) Mean (db)
Ambient (System off) 1 N/A 55.7
System ON (no motion, no
X-Ray) 2 N/A 58.2
Motions
FRT (Detector lift) 1 86.2 66.3
LAT (C-Arc) 2 86.3 63.7
FRT and LAT 2 85.1 66.9
Environmental Requirements
134
Innova
TM
IGS 6
5750182-1EN 3