Total Station Nikon DTM 352 332 series

Model

DTM-362, DTM-352, DTM-332

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.

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 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)