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..\feedback.htmTechnical Data |
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JET-02 JET-05
JET-10 JET-20 |
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Telescope
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Image |
Erect |
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Magnification
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30x |
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Effective aperture
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45mm |
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Resolving Power |
3” |
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Field of View |
1°30’ |
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Minimum focusing
distance |
1.4m |
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Stadia Ratio |
100 |
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Stadia Constant |
0 |
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Tube length |
157mm |
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ANGLE
MEASUREMENT |
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Reading System
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Photoelectric
detection by incremental encoder |
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Diameter of circle (Vhz) |
79mm |
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Minimum reading
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1”5” (Selectable) |
10”/20” (Selectable) |
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Accuracy |
2” |
5” |
10” |
20” |
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Horizontal angle |
Dual |
Dual |
Dual |
Dual |
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Vertical angle |
Dual |
Single |
Single |
Single |
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DISPLAY |
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(LCD) Display type |
2 sides, segment LCD
in two lines |
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DATA OUTPUT |
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Data I/O |
RS-232C |
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LEVEL SENSITIVITY |
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Plate Level |
30”/2mm(30” per 2mm) |
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Circular Level
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8’/2mm (8’ per 2mm) |
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AUTO VERTICAL
COMPENSATOR |
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System |
Liquid-electric
detection/plate level selectable |
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Working range
|
+3’ |
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Accuracy |
1” (Liquid-electric
detection) 30”/2mm (plate level) |
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OPTICAL PLUMMET
TELESCOPE |
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Image |
Erect |
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Magnification
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3x |
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Focusing range |
0.5m -
¥ |
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Field of view |
5° |
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PHYSICAL
CHARACTERISTICS |
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Operating temperature
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-20°C
--- +45°C |
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Internal power supply |
Rechargeable Ni-H
battery / AA battery |
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Voltage |
6VDC |
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Operating Time
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10 hours |
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Dimension |
L 145xH318xW179mm |
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Weight |
5.2kg |
