Spectra Precision Nikon Autolevels User Manual

Nikon AS-2/AE-7 Series Automatic Levels

Specifications Sheet

SIMPLE • ACCURATE • VALUE

TELESCOPE

Tube length ................................AS-2/2C: 10.2 in (259 mm)

Image ...................................................... erect

Effective aperture of objective ..................AS-2/2C: 1.77 in (45 mm)

Magnification .......................................... AS-2/2C: 34x

Resolution power .......................................AS-2/2C: 2.5"

Field of view ............................ AS-2/2C: 1°20' (2.3 ft @ 100 ft)

Minimum focusing distance ..................... AS-2/2C: 3.28 ft (1.0 m)

Stadia ratio ..................................................1:100

Stadia additive constant ...........................................0

LEVEL VIAL SENSITIVITY

Circular level ..............................................10'/2 mm

STANDARD DEVIATION in 1-km double-run leveling

Without micrometer ................................AS-2/2C: ±0.8 mm

With micrometer ...................................AS-2/2C: ±0.4 mm

AE-7/7C: 8.7 in (220 mm)

AE-7/7C: 1.57 in (40 mm)

AE-7/7C: 30x

AE-7/7C: 3"

AE-7/7C: 1°30' (2.6 ft @ 100 ft)

AE-7/7C: 0.98 ft (0.3 m)

AE-7/7C: ±1.0 mm

AE-7/7C: ±0.45 mm

AUTOMATIC COMPENSATOR

Type ..........................................wire-hung, air damper

Compensation range ....................................AS-2/2C: ±12'

AE-7/7C: ±16'

Setting accuracy .......................................AS-2/2C: ±0.3"

AE-7/7C: ±0.35"

HORIZONTAL CIRCLE (AS-2C/AE-7C only)

Diameter of circle ..............................AS-2/2C: 3.2 in (80 mm)

Minimum increment ..........................................1°/1 g

Scale reading (direct) ................................AS-2/2C: 10'/10 cg

Reading by estimation .................................AS-2/2C: 1'/1 cg

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.

This product is only available in selected markets.

North AmericA

10368 Westmoor Drive
Westminster, CO 80021
USA
888-477-7516 (Toll Free)
1-720-587-4700 Phone

eUroPe, miDDLe eASt
&AFricA

Spectra Precision Division
Rue Thomas Edison
ZAC de la Fleuriaye, CS 60433
44474 Carquefou (Nantes)
FRANCE
[phone] Phone

AE-7/7C: 4.6 in (118 mm)

AE-7/7C: 1°/1 g

AE-7/7C: 0.1°/0.1 g

ASiA-PAciFic

Spectra Precision Division
80 Marine Parade Road
#22-06, Parkway Parade
Singapore 449269
SINGAPORE
[phone] Phone

DIMENSIONS

Instrument (L x W x H) .....AS-2/2C: 10.2 x 5.4 x 5.6 in (259 x 136 x 142 mm)

AE-7/7C: 8.7 x 5.4 x 5.6 in (220 x 136 x 142 mm)

Carrying case (L x W x H) ...AS-2/2C: 14.9 x 7.7 x 7.8 in (379 x 195 x 197 mm)

AE-7/7C: 14.9 x 7.7 x 7.8 in (379 x 195 x 197 mm)

WEIGHT

Instrument ...................................... AS-2: 4.0 lb (1.8 kg)

AS-2C: 4.2 lb (1.9 kg)

AE-7/7C: 3.7 lb (1.7 kg)

Carrying case .................................... AS-2: 4.0 lb (1.8 kg)

AS-2C: 4.2 lb (1.9 kg)

AE-7: 4.0 lb (1.8 kg)

AE-7C: 4.2 lb (1.9 kg)

www.spectraprecision.com

For sales information and dealer locator:
[e-mail]

TRIMBLE IS DISTRIBUTING NIKON AUTO-LEVELS, THEODOLITES AND TOTAL STATIONS FOR SURVEYING AND
CONSTRUCTION APPLICATIONS AS PART OF A JOINT VENTURE AGREEMENT WITH NIKON CORPORATION.

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PN 022505-106 (01/14)