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26.SPECIFICATIONS
Except where stated, the following specifications apply to all PSs.
Telescope
Length 168mm
Aperture 45mm (1.8 inch) (EDM: 48mm (1.9 inch), Tracking: 50mm (2.0 inch))
Magnification 30X
Image Erect
Resolving power: 2.5"
Field of view 1°30' (26m/1,000m)
Minimum focus 1.3m (4.3ft)
Focussing screw 1 speed
Reticle illumination 5 brightness levels
Angle measurement
Horizontal and Vertical circles type
Rotary absolute encoder
Detecting 2 sides
Angle units Degree/Gon/Mil (selectable)
Minimum display
PS-101A/101AS/101AC/102A/102AC
:0.5"(0.0001gon/0.002mil)/1" (0.0002gon/0.005mil) (selectable)
PS-103A/103AS/103AC/105A/105AC
:1" (0.0002gon/0.005mil)/5" (0.0010gon/0.020mil) (selectable)
Accuracy
PS-101A/101AS/101AC: 1" (0.0003gon/0.005mil)
PS-102A/102AC: 2" (0.0006gon/0.010mil)
PS-103A/103AS/103AC: 3" (0.001gon/0.015mil)
PS-105A/105AC: 5" (0.0015gon/0.025mil)
(ISO 17123-3 : 2001)
Collimation compensation On/Off (selectable)
Measuring mode
Horizontal angle: Right/Left (selectable)
Vertical angle: Zenith/Horizontal/Horizontal ±90°/% (selectable)
Tilt angle compensation
Type Liquid 2-axis tilt sensor
Correction unit 1"
Range of compensation ±6’
Automatic compensator ON (V & H/V)/OFF (selectable)
Tilt offset Can be changed
Distance measurement
Measuring method Coaxial phase-contrast measuring system
Signal source Red laser diode 690nm
Class 3R
(IEC60825-1 Ed. 2.0: 2007/FDA CDRH 21CFR Part1040.10 and
1040.11 (Complies with FDA performance standards for laser
products except for deviations pursuant to Laser Notice No.50, dated
July 26, 2001.))
(When the prism or reflective sheet is selected in Config mode as
target, the output is equivalent to Class 1)