Specification :

NIKON DTM-302 SERIES
Nikon Total Station also come with a remarkable long battery life of 16 hours, IPx6 waterproof construction and intelligent feature coding systems. A 10,000-record data memory with job manager is available as is an newly designed EDM that offers increased speed and range. Moreover, they incorporate Nikon’s Total Station superb optics as well as powerful and practical on-board survey programs. And all features are housed in a light and compact design.

Company and product names listed in this website are their individual registered trademarks. Nikon Total station color of photographs appearing in this web site may differ from that of actual products. Specifications and equipment are subject to change without any notice or obligation on the part of the manufacturer.

SPECIFICATION

Model DTM-362, DTM-352, DTM-332
Telescope
Tube Length 158mm/6.22 in.
Magnification 33x (21x/41x with optional eyepieces)
Effective diameter of objective 45mm/1.77 in. (EDM: 50mm/1.97 in.)
Field of view 1°20’
Resolving power 2.5�
Minimum focusing distance 1.3m/4.26 ft.
Distance measurement
Range with Nikon specified prisms
Normal conditions (Ordinary haze, visibility approx. 20km/12.5 miles)
With reflector sheet
(5 x 5cm) 5 to 100m (16.4 to 328 ft.)
With mini prism 1,000m/3,280 ft.
With single prism 2,000m/6,560 ft
With triple prism 2,600m/8,530 ft.
Good conditions (No haze, visibility of over 40km/25 miles)
With reflector sheet
(5 x 5cm) 5 to 100m (16.4 to 328 ft.)
With mini prism 1,200m/3,930 ft.
With single prism 2,300m/7.540 ft.
With triple prism 3,000m/9,840 ft.
Accuracy (Prism/Precise mode) ±(3+2ppm x D)mm
±(3+3ppm x D)mm (–20°C to –10°C, +40°C to +50°C
Measuring interval*1
Precise mode 1.6 sec. (initial 1.6 sec.)
Normal mode 1.0 sec. (initial 1.4 sec.)
Least count
Precise mode 1mm/0.002 ft.
Normal mode 10mm/0.02 ft.
Ambient temperature
range*2 –20°C to 50°C/–4°F to +122°F
Atmospheric correction
Temperature range –40°C to 60°C/–40°F to +140°F
Barometric pressure 400 to 999mmHg/533 to 1,332hPa/15.8 to 39.3 in.Hg
Prism offset –999 to 999
Angle measurement
Reading system Photoelectric detection by incremental encoder
Horizontal angle Diametrical(DTM-362/352), Single(DTM-332)
Vertical angle Single
Minimum increment
(Degree, Gon, MIL6400) Degree: 1/5/10�, Gon: 0.2/1/2mgon, MIL6400: 0.005/0.02/0,05mil
DIN 18723 accuracy
(horizontal and vertical) 5�/1.5mgon (3�/1.0mgon:DTM-362)
Tilt sensor
Type Dual-axis(DTM-362/352), Single-axis(DTM-332)
Method Liquid-electric detection
Compensation range ±3'
Setting accuracy 1"
Level vial
Plate level vial 30"/2mm
Circular level vial 10'/2mm
Optical plummet
Magnification 3x
Focusing range 0.5m/1.6 ft. to 
Display Graphic LCD (128 x 64 dot)
Both sides(DTM-362/352), Single side(DTM-332)
Point memory 10,000 records
Dimensions (W x D x H) 168 x 173 x 335mm/6.6 x 6.8 x 13.2 in.
Weight (approx.)
Main unit (with battery) 5.3kg/11.7 lbs.(DTM-362/352),
5.2kg/11.5 lbs.(DTM-332)
Battery 0.4kg/0.9 lbs
Carrying case 2.4kg/5.3 lbs
On-board Ni-MH battery
BC-65
Operation time
Continuous distance/angle
measurement Approx. 16 hours*3
Distance/angle
measurement every 30 seconds Approx. 27 hours
Angle measurement Approx. 30 hours
Battery charger for BC-80/65 Approx. 2.0 hours for full recharge
Quick charger Q-70C (12V DC cigarette lighter charger) Approx. 2.0 hours (fully discharged BC-65 requires more than one charge)