Specifications - Sokkia im-101 Operator's Manual

40.SPECIFICATIONS

Except where stated, the following specifications apply to all models of iM Series.
Telescope
Length
Aperture
Magnification
Image
Resolving power
Field of view
Minimum focus
Focussing screw
Reticle illumination
Angle measurement
Horizontal and Vertical circles type
Detecting
IACS (Independent Angle Calibration System)
Angle units
Minimum display
iM-101:
iM-102/103/105:
Accuracy
iM-101:
iM-102:
iM-103:
iM-105:
(ISO 17123-3 : 2001)
Measuring time
Collimation compensation
Measuring mode
Horizontal angle:
Vertical angle:
Tilt angle compensation
Type
Minimum display
Range of compensation
Automatic compensator
Compensation constant
Distance Measurement
Measuring method
Signal source
Measuring range
171 mm
45 mm (EDM:48 mm)
30X
Erect
2.5"
1°30'
1.3 m
1 speed
5 brightness levels
Rotary absolute encoder
2 sides
Yes
Degree/Gon/Mil (selectable)
1" (0.0002 gon/0.005 mil)/0.5" (0.0001 gon/0.002 mil) (selectable)
1" (0.0002 gon/0.005 mil)/5" (0.0010 gon/0.02 mil) (selectable)
1" (0.0003 gon/0.005 mil)
2" (0.0006 gon/0.010 mil)
3" (0.0010 gon/0.015 mil)
5" (0.0015 gon/0.025 mil)
0.5 sec or less
On/Off (selectable)
Right/Left (selectable)
Zenith/Horizontal/Horizontal ±90° /% (selectable)
Liquid 2-axis tilt sensor
1"
±6' (±0.1111 gon)
ON (V & H/V)/OFF (selectable)
Can be changed
Coaxial phase shift measuring system
Red laser diode (690 nm) Class 3R
(IEC60825-1 Ed.3.0: 2014/ FDA CDRH 21CFR Part 1040.10 and
1040.11 (Complies with FDA performance standards for laser products
except for deviations pursuant to Laser Notice No.50, dated June 24,
2007.))
(When the prism or reflective sheet is selected in Config mode as target,
the output is equivalent to Class 1).
(Using the following reflective prism/reflective sheet target during
normal atmospheric conditions
214
*1
/ *2 is good atmospheric conditions.)