DTM-322

Legendary Nikon optics
Fast, accurate EDM
Convenient and long-lasting, re-chargeable AA batteries
Easy-to-use keypad
Rugged and lightweight
Linear focusing mechanism

Nikon introduces the DTM-322 Total Station that delivers an economic, versatile and easy-to-use platform to make sure you get the job done right.

Nikon' s legendary optics effectively let in more light to give you brighter, clearer images. You' ll see the difference when you look through a Nikon Total Station even in the low-visibility conditions typical in the field You' ll see much more detail and much less distortion, especially over longer distances. Better optics help you aim more precisely, and they' re much easier on your eyes -something you' ll really appreciate on long workdays.

The Nikon DTM-322 Total Station is among the fastest total stations in its class, so you can move quickly through your routines and spend less time in the field. The DTM-322 is rugged and lightweight - at 5kg ( 11 lbs) including the battery. Using rechargeable, or off -the-shelf AA batteries, the DTM-322 is designed to consume low power and provide the longest possible time in the field.

The Nikon DTM-322 is built tough for all occasions.

DISTANCE MEASUREMENT
Range with Nikon specified prisms
Good conditions ( No haze, visibility over 40 km ( 25 miles) )
With reflector sheet ( 5 × 5 cm) 5 m to 100 m ( 16 4 ft to 328 ft)
With mini prism 2 5 cm ( 1 in) 1, 200 m ( 3, 930 ft)
With single prism 6 25 cm ( 2 5 in) 2, 300 m ( 7, 540 ft)
With triple prism 3, 000 m ( 9, 840 ft)
Normal conditions ( Ordinary haze, visibility approx 20 km ( 12 4 miles) )
With reflector sheet ( 5 × 5 cm) 5 m to 100 m ( 16 4 ft to 328 ft)
With mini prism 2 5 cm ( 1 in) 1, 000 m ( 3, 280 ft)
With single prism 6 25 cm ( 2 5 in) 2, 000 m ( 6, 560 ft)
With triple prism 2, 600 m ( 8, 530 ft)
Accuracy ( Prism/ Precise mode1) ± ( 3+ 2 ppm × D) mm
Measuring interval2
Prism mode
Precise mode 1 6 sec ( initial 1 6 sec )
Normal mode 1 0 sec ( initial 1 4 sec )
Least count
Precise mode 1 mm ( 0 002 ft)
Normal mode 10 mm ( 0 02 ft)
ANGLE MEASUREMENT
DIN 18723 accuracy ( horizontal and vertical) 5" / 1 5 mgon
Reading system Photoelectric detection by incremental encoder
Circle diameter 88 mm ( 3 46 in)
Horizontal angle Single
Vertical angle Single
Minimum increment ( Degree, Gon, MIL6400) Degree: 1/ 5/ 10"
Gon: 0 2/ 1/ 2 mgon
MIL6400: 0 005/ 0 02/ 0 05 mil
TELESCOPE
Tube length 158 mm ( 6 2 in)
Image Erect
Magnification 33× ( 21× / 41× with optional eyepieces)
Effective diameter of objective 45 mm ( 1 77 in)
EDM 50 mm ( 1 97 in)
Field of view 1° 20'
Resolving power 2 5"
Minimum focusing distance 1 5 m ( 4 92 ft)