Fluke Biomedical 35080B - Manual (Page 8)

35080B
Operators Manual
1-2
1.4 Specifications
Range
50-150 kVp with the Wide Range Filter Pack (37617)
Accuracy
± 2% of reading, exclusive of linearity, filtration, and gain effects
Calibration
Internally-generated signal provides a calibration check
Permitted Tube Current Range
1 mA to 3000 mA, dependent on waveform and distance
Response Time
150 microseconds 10-90%
Environment
Operating temperature 15° to 35°C; storage temperature -35° to 50°C; relative humidity to 90%
Orientation
The long axis of the Model 35080B kVp Divider is oriented perpendicular to the axis of the x-ray tube to
eliminate heel effect.
Table 1-1. Permitted Tube Current Settings (less than ± 1 kV effect)
Single-Phase
Half - Wave
Single-Phase
Full - Wave
Three-Phase
Minimum Tube Current (12" Focal
Spot to kVp divider)
1 mA 2 mA 4 mA
Maximum Tube Current (22" Focal
Spot to kVp divider)
750 mA 1500 mA 3000 mA
Factory calibration performed at 200 mA, 2.5 mm Al inherent filtration, 22 inches focal
spot to kVp divider. Six-point calibration check.
Batteries
One Eveready 9V alkaline type 522; life approximately 60 hours; BATTERY CHECK function connects
battery to output connector for voltage measurement.
Dimensions and Weight
60 mm high x 210 mm wide x 90 mm deep
(2-3/8 in x 8-1/4 in x 3-1/2 in) net weight 0.68 kg (1-1/2 lb)
Standard Filter Pack
One Wide Range Filter Pack* (37617) is provided for measurement from 50 to 150 kVp.