|
NE-100 |
NE-101 |
NE-102 |
NE-103 |
| TELESCOPE
|
| Effective diameter of objective: |
1.77 in (45 mm) |
1.77 in (45 mm) |
1.77 in (45 mm) |
1.77 in (45 mm) |
| Magnification: |
30x |
30x |
30x |
30x |
| Image: |
erect |
erect |
erect |
erect |
| Field of view: |
1?20' (2.3ft @ 100 ft / 2.3m @ 100 m) |
1?20' (2.3ft @ 100 ft / 2.3m @ 100 m) |
1?20' (2.3ft @ 100 ft / 2.3m @ 100 m) |
1?20' (2.3ft @ 100 ft / 2.3m @ 100 m) |
| Minimum focusing distance: |
2.3 ft (0.7 m) |
2.3 ft (0.7 m) |
2.3 ft (0.7 m) |
2.3 ft (0.7 m) |
| Stadia multiplier constant: |
100 |
100 |
100 |
100 |
| Stadia additive constant: |
0 |
0 |
0 |
0 |
| Reticle illuminator: |
provided |
provided |
provided |
provided |
| ANGLE MEASUREMENT |
|
|
|
|
| Reading system: |
photoelectric incremental encoder |
photoelectric incremental encoder |
photoelectric incremental encoder |
photoelectric incremental encoder |
| Circle diameter: |
3.1 in (79 mm) |
3.1 in (79 mm) |
3.1 in (79 mm) |
3.1 in (79 mm) |
| Unit of reading: |
degree / gon / mil |
degree / gon / mil |
degree / gon / mil |
degree / gon / mil |
| Minimum digital reading?: |
10/20", 2/5 mgon, 0.05/0.1 mil |
5/10", 1/2 mgon, 0.02/0.05 mil |
5/10", 1/2 mgon, 0.02/0.05 mil |
5/10", 1/2 mgon, 0.02/0.05 mil |
| Accuracy (DIN 18723) |
10" / 3 mgon |
7" / 2 mgon |
5" / 1 mgon |
5" / 1 mgon |
| AUTOMATIC VERTICAL COMPENSATOR |
— |
— |
— |
|
| Type: |
— |
— |
— |
liquid-electric detection |
| Working range: |
— |
— |
— |
?3' (out-of-range warning provided) |
|
NE-100 |
NE-101 |
NE-102 |
NE-103 |
| DISPLAY/KEYPAD |
|
|
|
|
| Front |
|
|
|
|
| Type: |
dot-matrix LCD (20 characters x 2 lines) |
dot-matrix LCD (20 characters x 2 lines) |
dot-matrix LCD (20 characters x 2 lines) |
dot-matrix LCD (20 characters x 2 lines) |
| Backlight: |
1-level illumination |
1-level illumination |
1-level illumination |
1-level illumination |
| Keypad: |
5 buttons |
5 buttons |
5 buttons |
5 buttons |
| Rear |
|
|
|
|
| Type: |
— |
— |
dot-matrix LCD (20 characters x 2 lines) |
dot-matrix LCD (20 characters x 2 lines) |
| Backlight: |
— |
— |
1-level illumination |
1-level illumination |
| Keypad: |
— |
— |
5 buttons |
5 buttons |
| OPTICAL PLUMMET |
|
|
|
|
| Magnification: |
2.2x |
2.2x |
3x |
3x |
| Field of view: |
5? |
5? |
5? |
5? |
| Focus range: |
4.3 ft (1.3 m) fixed |
4.3 ft (1.3 m) fixed |
1.6 ft (0.5 m) to infinity |
1.6 ft (0.5 m) to infinity |
| LEVEL SENSITIVITY |
|
|
|
|
| Plate level: |
60" / 2 mm |
40" / 2 mm |
30" / 2 mm |
30" / 2 mm |
| Circular level: |
10' / 2 mm |
10' / 2 mm |
10' / 2 mm |
10' / 2 mm |
|
NE-100 |
NE-101 |
NE-102 |
NE-103 |
| LEVELING BASE |
|
|
|
|
| Type: |
detachable |
detachable |
detachable |
detachable |
| AMBIENT TEMPERATURE RANGE |
-4 TO 122 ?F (-20 to 50 C) |
-4 TO 122 ?F (-20 to 50 C) |
-4 TO 122 ?F (-20 to 50 C) |
-4 TO 122 ?F (-20 to 50 C) |
| ENVIRONMENTAL RATING |
IP54 |
IP54 |
IP56 |
IP56 |
|
NE-100 |
NE-101 |
NE-102 |
NE-103 |
| DIMENSIONS |
|
|
|
|
| Instrument: |
6.0 x 6.8 x 13.1 in (153.5 x 172 x 334 mm) |
6.0 x 6.8 x 13.1 in (153.5 x 172 x 334 mm) |
6.0 x 6.8 x 13.1 in (153.5 x 172 x 334 mm) |
6.0 x 6.8 x 13.1 in (153.5 x 172 x 334 mm) |
| WEIGHT |
|
|
|
|
| Instrument: |
9.8 lbs (4.5 kg) |
9.8 lbs (4.5 kg) |
9.9 lbs (4.5 kg) |
10.1 lbs (4.6 kg) |
| Carrying case: |
5.4 lbs (2.5 kg) |
5.4 lbs (2.5 kg) |
8.6 lbs (3.9 kg) |
8.6 lbs (3.9 kg) |
| POWER SUPPLY |
|
|
|
|
| Battery type: |
1.5V alkaline AA x 6 |
1.5V alkaline AA x 6 |
1.5V AA Alkaline x 6 |
1.5V AA Alkaline x 6 |
| Continuous operating time (at 68 ?F / 20C) |
48 hrs |
48 hrs |
48 |
48 hrs |
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