Unit Electronic Specifications - Kodak 9000 User Manual

Unit Electronic Specifications

7–4 TECHNICAL SPECIFICATIONS
Unit Electronic Specifications
Type of Electrical Power Supply
Acceptable fluctuation
Apparent resistance of the power
supply circuit
Permanent absorbed current
Current absorbed during the x-ray
emission
Maximum absorbed power
Protection for the power supply
system
Nominal high voltage
Maximum corresponding tube
current
Nominal tube current
Maximum corresponding high
voltage
Tube current/voltage combination
for maximum output power
Nominal power for an exposure time
of 0.1 s.
Utilization Rate in Continuous Mode (for
example: one exposure - 85 kV, 5 mA - 13.9
second, every 3 minutes)
33 W
Selection of the Load Parameters:
kV (in increments of 1 kV)
mA (in increments of 25%)
Cooling Conditions
Maximum dissipation of heat from the x-ray
radiogenic assembly into the ambient air (for
utilization rate in continuous mode)
Accuracy of the Load Parameters
High voltage
Current in the tube
Exposure time seconds
230/240 V (± 10%) 50/60 Hz,
Single-Phase
± 10%
Ω
0.5 (max.)
0.45 A
9.5 A
2.2 kVA
By shutter release at a maximum
current of 16A and a differential
current of 30 mA
90 kV
10 mA
15 mA
80 kV
80 kV, 15 mA
at 80 kV, 15 mA: 1200 W
Utilization Rate in Intermittent Mode (for example: one
exposure - 80 kV, 15 mA - 13.9 second, every 3 minutes)
From 60 to 90 kV
From 2 to 15 mA
33 W
kV ± 10%
mA ± 20%
Seconds ± (10% + 1ms)
100/110/130V (± 10%) 50/60 Hz,
Single-Phase
± 10%
Ω
0.12 (max.)
0.9 A
22 A
2.2 kVA
By shutter release at a maximum
current of 20A and a differential
current of 30 mA
90 kV
10 mA
15 mA
68 kV
85 kV, 12 mA
at 85 kV, 12 mA: 1020 W
93 W