37
11625-101-Rev. L
Specifications
Catalog Number
Ultramatic RX Master Phoroptor:
11625, 11635
Illuminated Phoroptor:
11636, 11637, 11656, 11657, 11676, 11677
Physical Dimensions
Size:
Height:
Width:
Depth:
11.56 in. (29.36 cm)
12.75 in (32.38 cm)
3.90 in (9.91 cm)
Weight, unpacked: 9.5 lbs. (4.3 Kg)
Specifications
Range
Steps/
Graduations
Additional Information
Sphere:
-19.00 to +16.75
0.25D
+0.12 Sphere in auxiliary dial included.
Cylinder:
0.00 to 6.00
0.25D
5°
Cylinder Axis:
360 ° (double 180 °scale.)
5°
Cross Cylinder:
±0.25D
±0.37 or ±0.50 Optional
Prism:
0 to 20 Prism Diopters
1 Prism Diopter
P.D.:
48mm to 75mm
1mm
Vertex Distance:
13.75mm normal
Graduations extend range by 6mm.
Reading Distance: 5” to 28”
Centimeter and diopter scales included.
Auxiliary Dial:
10 lenses plus 2 open apertures
Electrical
(Illuminated Phoroptor Only)
Power Adaptor - 11636-401
Power Adaptor - 11636-405
Input Voltage:
100-240 VAC
Input Voltage:
100-240 VAC
Input
Frequency: 50/60 Hz
Input
Frequency: 50/60 Hz
Input Current: 100 mA
Input Current: 100-160 mA
Output Voltage: 5.0 Vdc
Output Voltage: 5.0 Vdc
Output Current: 600 mA
Output Current: 1200 mA
Operational Conditions
Environmental:
The environmental conditions are as follows:
Operating:
Operating
10° C
35° C
30%
90%
80 kPa
106 kPa
Temperature: 10° to 35 °C (50° to 95 °F)
Relative Air Humidity: 30% to 90%
Atmospheric Pressure: 80 kPa (23.6 in. Hg) to
106 kPa (31.3 in. Hg)
Transportation & Storage:
Temperature: -40° to 70 °C (-40° to 158 °F)
Relative Air Humidity: 10% to 95%
Atmospheric Pressure: 50 kPa (14.8 in. Hg) to
106 kPa (31.3 in. Hg)
