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11 SPECIFICATIONS
Angle measurement
Measuring method Absolute rotary encoder
Detection 2 sides
Minimum count 1” (2cc) / 5” (10cc) selectable
Accuracy
(DIN18723)
Compensator
Tangent screw
Sensitivity of vials
Plate level
(electronic)
Circular level 8’/2mm
Plummet Visible Laser, ±0.8 mm (instrument height 1.5m)
Base
Water resistant IPx6
Ambient -20°C ~ +50°C / -4°F ~122°F (Working range)
temperature
Tripod thread
Dimensions/Weight
Instrument 172(W) x 343(H) x 440(L) mm
Weight
(incl. Battery)
Carrying case 268(W) x 442(H) x 465(L) mm/3.9kg
Battery pack BP02
Power source Ni-MH (Rechargeable)(4300mAh) , DC6V
Operation time
Weight Approx. 380g
Charger BC03 and AC Adapter AC01
Input voltage DC16V , 100~240V
Output voltage DC7.5V/ 9V , DC16V
Weight 280g
Internal Memory
Coordinates data 7500 points (Measured and input coordinate data)
2” 3” 5” 6”
Triple axis Dual axis
2 speed 1 speed
30”/1div. 40”/1div.
Detachable
5/8” x 11 35mm x 2 5/8” x 11
5.7 kg 5.5 kg 5.7 kg
Shifting Fixed Detachable
R-322 (N) R-323 (N) R-325 (N) R-335 (N) R-315 (N) R-326
Continuous Approx. 5 hrs (ETH+EDM),12 hrs (ETH) with Approx. 2.2 hrs of of
charging time
Note: Reflector sheet: By PENTAX genuine Reflector sheet (5cm x 5 cm)
● Normal conditions: 20km visibility with slight shimmer
● (Good conditions): 40km visibility, overcast, no heat no shimmer and moderate wind
● Reflectorless The measurement range and accuracy are determined by the white side
of the Kodak Gray Card.
● The measurement range at TRACK mode by Reflectorless mode is over 5m.
● The measurement range may vary by measurement conditions.
PENTAX R-300 (p65-88) 10/30/02 11:11 AM Page 77