DTM-322
- Legendary Nikon optics
- Fast, accurate EDM
- 2" and 5" angle accuracies
- Convenient and long-lasting, re-chargeable AA batteries
- Easy-to-use keypad
- Rugged and lightweight
- Linear focusing mechanism
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 lb) including the battery.
Using rechargeable AA batteries, the DTM-322 is designed to consume low power and provide the longest possible time in the field. Off-the-shelf AA batteries can also be used as a back-up to provide even longer life.
DTM-322 is available in a 2" dual face model and a 5" single face model to meet your specific accuracy needs.
The Nikon DTM-322 is built tough for all occasions.
Specification :
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 mode)1, 2 : | ±(3+2 ppm × D) mm |
Measuring interval3 | |
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 | |
ISO 17123-3 accuracy (horizontal and vertical) : | 2"/0.6 mgon |
Reading system : | Photoelectric detection by incremental encoder |
Circle diameter : | 88 mm (3.46 in) |
Horizontal angle : | 2" Diametrical |
Vertical angle : | Single |
Minimum increment : | 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 diameter : | 50 mm (1.97 in) |
Field of view : | 1°20' |
Resolving power : | 2.5" |
Minimum focusing distance : | 1.5 m (4.92 ft) |
TILT SENSOR | |
Type : | Single-axis |
Method : | Liquid-electric detection |
Compensation range : | ±3' |
Setting accuracy : | ±1" |
COMMUNICATIONS | |
Communication ports : | 1 × serial (RS-232C) |
POWER | |
Clip-on rechargeable battery system |
4 × AA Ni-MH Battery |
Operating time4 : | approx. 6 hours(continuous distance/angle measurement) approx. 15 hours (distance/angle measurement every 30 seconds) |
Charging time : | Full charge : approx. 4 hours |
GENERAL SPECIFICATIONS | |
Level vials | |
Sensitivity of Plate level vial : | 30"/2 mm |
Sensitivity of Circular level vial : | 10'/2 mm |
Optical plummet | |
Image : | Erect |
Magnification : | 3× |
Field of view : | 5° |
Focusing range : | 0.5 m (1.6 ft) to ∞ |
Display face 1 : | Backlit, graphic LCD (128 × 64 pixel) |
Display face 2 : | (DTM-322 2" only). Backlit, graphic LCD (128 × 64 pixel) |
Point memory : | 10,000 records |
Dimensions : | (W × D × H) . 168 mm × 173 mm × 335 mm (6.6 in × 6.8 in × 13.2 in) |
Weight (approx.) | |
Main unit (without battery) : | 4.8 kg (10.6 lb) |
Battery : | 0.2 kg (0.4 lb) |
Carrying case : | 2.4 kg (5.3 lb) |
ENVIRONMENTAL | |
Ambient temperature range : | –20 °C to +50 °C (–4 °F to +122 °F) |
Atmospheric correction | |
Temperature range : | –40 °C to +55 °C (–40 °F to +131 °F) |
Barometric pressure : | 400 mmHg to 999 mmHg/533 hPa to 1,332 hPa/15.8 inHg to 39.3 inHg |
Dust and water protection : | IP55 |
CERTIFICATION | |
Class B Part 15 FCC certification, CE Mark approval, C-Tick. |
1 ±(3+3 ppm × D) mm –20 °C to –10 °C, +40 °C to +50 °C (–4 °F to +14 °F, +104 °F to +122 °F)
2 Standard deviation based on ISO 17123-4.
3 Measuring time may vary depending on measuring distance and conditions.
4 Battery life specification at 25 °C (77 °F).
Specifications are subject to change without prior notice.
Untuk Pemesanan segera hubungi :
Contact : Aditya Kurniawan
Office : 021-7865365
Mobile : 02199317739 / 085716241676 / 082110947526
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