Specifications - Pentax R-2501NS Instruction Manual

12.7 Specifications

Telescope
Magnification
Effective aperture
Resolving power
Field of view
Minimum focus
Focus
Distance measurement
Laser Class
Measurement range (Good condition)
Reflectorless *1
Reflector sheet *2
Mini prism
1P
Accuracy *4
Prism
Reflector Sheet
Reflectorless
Minimum count
Measurement time *5
Repeat meas.
Initial meas.
R-2501NS
Visible Laser : Class IIIa ( Reflectorless ) / Class II ( Prism, sheet )
*3
0.5m ～ 100m : ±(3+2ppm x D)mm
100m～ 300m : ±(5+5ppm x D)mm
300m ～
0.1mm (Fine mode) , 1mm (Normal mode) , 10mm (Track mode)
Prism / Ref.sheet 0.8sec.
Prism / Ref.sheet 1.2sec.
R-2502NS R-2503NS
30 x
45mm ( EDM45mm )
3.0"
2.6% ( 1°30' )
1.0m
Manual
0.5 ～ 500m
1.5 ～ 600m
1.5 ～ 2000m
1.5 ～ 5000m
±(2+2ppm x D)mm
±(2+2ppm x D)mm
: ±(7+10ppm x D)mm
Ref.less 0.8sec.
Ref.less 1.0sec.
R-2505NS
63