Technical Specifications - Johnson Theodolites 40-6936 Manual De Instrucciones

8863H-All_Manuals 3/19/15 3:25 PM Page 33

9. Technical Specifications

Telescope
Image
Magnification
Aperture
Resolution
Angle of view
Shortest Distance
Stadia Constant
Overall Length
Angle Measuring System
Angle Measurement
Minimal Reading
Angle Measurement Unit
Accuracy
Vial
Tubular Vial
Circular Vial
Compensator
Tilt Sensor
Compensation Range
Laser
Laser Wavelength
Laser Classification
Interior Range
Exterior Range
©2015 Johnson Level & Tool - Rev. 1
Erect
30x
1.7in (45mm)
3"
1°30'
5ft (1.4m)
100
6.18in (157mm)
Incremental
1", 2", 5", optional
360°, 400gon, 6400mil, optional
5"
30"/2mm
8'/2mm
Upright Angle Automatic
Compensation
±3'
635nm±10
Class IIIa
600' (200m)
100' (40m)
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