Instrument Specifications - Zeiss Acuitus 5000 Manual Del Usuario

Instrument Specifications

Refraction Measurement (Objective)
Range
Sphere: -20D to +20D
Cylinder: 0 to 7D
Axis: 0° to 180°
Minimum Pupil: 2.5 mm
Vertex Distance: 0.0, 10.5, 12.0, 13.5, 15.0, 16.5 mm
Corneal Curvature (Keratometry) Measurement (Model 5010 and 5015)
Range:
Axis:
Central Keratometry:
Base Leg Central:
Peripheral Keratometry:
Base Leg Peripheral:
Charts
Fixation Target: Infinity color scene
Physical Dimensions
Height: 20" (513 mm) • Width: 10" (256 mm) • Depth: 15" (385 mm) • Weight: 46 lb (21 kg)
Operator Interface Output
Color LCD
Paper Size: 60 mm thermal paper, standard or with adhesive back (label)
Operator Interface Input
• On-screen icons keyed to soft key buttons
• Four hard keys
Hardware Interface
• ANSI Software Protocol: ANSI Z80.26–1996
• Two RS-232 serial communication ports (inactive)
• Keyboard plug (inactive)
Operating Conditions
+10 °C to 40 °C (50 °F to 104 °F)
30% to 75% relative humidity
700 hPa to 1060 hPa atmospheric pressure
Electrical
Line Voltage: 115V/230V˜
Frequency: 50 – 60 Hz single phase
Current: 2A @ 115V, 1A @ 230V
Fuse Rating: T2.0, 250V, 5 x 20mm
Leakage Current: Less than 0.5mA
Certifications
MDD, UL 2601-1, CSA-601.1
Zeiss Humphrey Systems Acuitus User Manual
PN 50648 Rev A June 2001
Increments
.12D, .25D
.12D, .25D
1°
30.00 to 60.00D
5.60 mm to 11.20 mm
0° to 180°
At visual axis
2.6mm for 43.50 dK cornea
25° off visual axis
Superior, Inferior, Nasal, Temporal
6.8 mm for 43.50 dK cornea
-40 °C to + 70 °C ambient temperature
10% to 100% relative humidity
500 hPa to 1060 hPa atmospheric pressure
12D or .25D Increments
.01 mm Increments
(1° increments)
Transport and Storage Conditions
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