Pentax R-200 Series - Specifications

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11. SPECIFICATIONS
R-202NE R-205NE
Telescope
Image Erect
Optical aperture 45mm
EDM aperture 45mm
Reticle
illumination
Intensity settings: 10 steps
Pointer Visible la ser
Magnification 30 x
Resolving power 3”
Field of view 2.6% (1° 30’)
Minimum focus 1.0m
Focus Manual
Distance measurement
Laser Class Visible Laser: Class II (2) / Class IIIa (3R) -Long range mode in Reflectorless
Measurement range (Good condition)
Reflectorless 270m
Mini prism 1.5m - 1100m (40km)
1P 1.5m - 3000m (20km)
3P 200m - 4000m (20km)
Accuracy
Prism ±(2+2ppm x D)mm
Reflectorless ±(5+2ppm x D)mm
Measuring time
Repeat meas.
Normal :Prism, 2.0sec. ( 1 mm)
Prism, 0.4sec. ( 1 cm)
1.2 sec. ( 1 mm) *Quick mode
Initial meas.
Normal : Prism, 2.4sec. (1mm )
Normal :Prism, 2.5sec. (1mm ) *Quick mode
Angle measurement
Measuring
method
Absolute rotary encoder
Detection 2 sides
Minimum count 1” / 5”
Accuracy 2” 5”
Compensator 1 axis
Sensitivity of vials
Plate level
(electronic)
30”/1div.
Circular level 8’/2mm
Plummet Visible Laser, ±0.8 mm (instrument height 1.5m)
Base Detachable
Water resistant IP54
Ambient
temperature
-20°C ~ +50°C / -4°F ~122°F (Working range)
Tripod thread 5/8” x 11
Dimensions/Weight
Instrument 172(W) x 343(H) x 177(L) mm
Weight Approx.380g
Weight 280g
Carrying case 250(W) x 365(H) x 425(L) mm