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TOTAL STATION NPL-322+

FEATURES & BENEFITS

OVERVIEW

The NPL-322+ Total Stations deliver an economic, versatile, and easy-to-use platform to ensure you get the job done right. Nikon’s legendary optics effectively allow 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.

Using the same rechargeable long life Li-ion battery as the Nivo series, combined with low power consumption design, the NPL-322+ provides the longest possible time in the field. For convenience, the Nikon NPL-322+ total stations include two batteries and a dual charger, to support even the longest of working days.

The Nikon NPL-322+ Series of mechanical total stations include 2″ and 5″ accuracies, reflectorless and prism-only models. All four NPL-322+ models feature dual axis compensation to correct for errors in tilt in the horizontal and vertical axes, wireless Bluetooth connections to external data collectors and 50,000 point onboard storage. All models have a 3,000m (9,840 ft) range to a single prism, with reflectorless models additionally having a 400m (1,300 ft) non-prism range.The Nikon NPL-322+ is built tough for all occasions.



The Nikon NPL-322+ is built tough for all occasions.

DISTANCE MEASUREMENT

ANGLE MEASUREMENT

Range with Nikon specified prisms
Good conditions (No haze, visibility over 40 km (25 miles))
With reflector sheet (5 × 5 cm)…… 1.5 m to 200 m (4.9 ft to 787 ft)
With single prism 6.25 cm (2.5 in) …..3,000 m (9,840 ft

 

Range Reflectorless mode 

KGC (18%) 1
Good…….. 250 m (820 ft) 

Normal ……. 200 m (656 ft) 

Difficult……..150 m (492 ft)
KGC (90%)

Good¹…………400 m (1312 ft) 

Normal²…….350 m (1148 ft) 

Difficult³……. 250 m (820 ft)  

 

Accuracy 

ISO 17123-4 (Precise mode)
Prism 2 ….. ±(2+2 ppm × D) mm
Reflectorless/Reflector sheet 3
……… ±(3+3 ppm × D) mm

 

Measuring interval 4

Prism mode Precise mode……….. 1.1 sec. 

Normal mode …….0.8 sec.

Reflectorless mode 

Precise mode……….1.2 sec. 

Normal mode ……….1.0 sec. 

Least count Precise mode…….1 mm (0.002 ft) 

Normal mode ……..10 mm (0.02 ft)

ISO 17123-3 accuracy (horizontal and vertical) … 2“/0.6 mgon, 5“/1.5 mgon
Reading system ………..Photoelectric detection by incremental encoder
Circle diameter…….. 88 mm (3.46 in)
Horizontal angle….. 2”:Diametrical, 5”:Single
Vertical angle……Single
Minimum increment (Degree, Gon, MIL6400)…..1/5/10”, Gon: 0.2/1/2 mgon, MIL6400: 0.005/0.02/0.05 mi

TELESCOPE

Tube length……….125 mm (4.9 in) 

Image…………..Erect 

Magnification…………….30× (18x/36x with optional eyepieces) 

Effective diameter of objective …………………. 45 mm (1.77in) EDM Diameter …………….50 mm (1.97 in) 

Field of view……..1°20‘ 

Resolving power ….. 3” 

Minimum focusing distance…..1.5 m (4.9 ft) 

Laser Pointer…….Coaxial Red Light

TILT SENSOR

Type…..Dual axis
Method……Liquid-electric detection
Compensation range ………±3

COMMUNICATIONS

Communication ports …….. 1 x serial (RS-232C)

GENERAL SPECIFICATIONS

POWER

Level vials 

Sensitivity of Plate level vial …….. 30“/2 mm
Sensitivity of Circular level vial …… 10‘/2 mm 

Optical plummet
Image……..Erect
Magnification …… 3X
Field of view………5°
Focusing range ……. 0.5 m (1.6 ft) to ∞
Display 

2“…………. Both sides, backlit, graphic LCD (128 × 64 pixel)
5“……….Single side, backlit, graphic LCD (128 × 64 pixel)
Point memory ………. 50,000 records
Dimensions (W x D x H)……………168 mm x 173 mm x 335 mm (6.6 in x 6.8 in x 13.1 in)
Weight (approx.)
Main unit (without battery)……… 4.9 kg (10.8 lb)
Battery…..0.1 kg (0.2 lb)
Carrying case……. 2.5 kg (5.5 lb)
Dual charger and AC adaptor……… 0.6 kg (1.3 lb)

Clip-on Li-on battery ……….. x2 incl. 

Operating time 5
(per battery) 

Continuous distance/angle measurement…….approx. 4.5 hours 

Distance/angle measurement every 30 seconds ………approx. 11 hours 

Continuous angle measurement………approx. 22 hours 

Charging time

Full charge ….. 4 hours 

External power supply…….N/A

CERTIFICATION

Class B Part 15 FCC certification, CE Mark approval.

IEC60825-1:2007
Reflectorless mode…..Class 1
Laser Pointer…… Class 2
Prism mode ……..Class 

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