|
DT-100 SERIES |
SPECIFICATIONS |
|
|
DT-101 | DT-102/102F | DT-103/103P | DT-104/104P | DT-106/106P |
| TELESCOPE | |||||
|
Length |
149mm | 149mm | 149mm | 149mm | 149mm |
|
Objective lens |
45mm | 45mm | 45mm | 40mm | 40mm |
|
Magnification |
30x | 30x | 30x | 26x | 26x |
|
Image |
Erect | Erect | Erect | Erect | |
|
Field of View |
1°30' | 1°30' | 1°30' | 1°30' | 1°30' |
|
Resolving Power |
2.5" | 2.5" | 2.5" | 3" | 3" |
|
Minimum Focus |
90cm | 90cm | 90cm | 90cm | 90cm |
|
Stadia Constant |
0 | 0 | 0 | 0 | 0 |
|
Stadia ratio |
100 | 100 | 100 | 100 | 100 |
| ELECTRONIC ANGLE MEASUREMENT | |||||
| Method |
Incremental reading |
Incremental reading |
Incremental reading |
Incremental reading |
Incremental reading |
| Detecting |
Horizontal: 2 sides Vertical: 2 sides |
Horizontal: 2 sides Vertical: 1 sides |
Horizontal: 2 sides Vertical: 1 sides |
Horizontal: 1 sides Vertical: 1 sides |
Horizontal: 1 sides Vertical: 1 sides |
| Minimum reading | 1"/5" | 1"/5" | 5"/10" | 10"/20" | 20" |
| Accuracy *1 | 2" | 5" | 7" | 10" | 10" |
| Diameter of circle | 71mm | 71mm | 71mm | 71mm | 71mm |
| DISPLAY | |||||
|
Display panel |
2 sides | 2 sides | 2 sides | 1 side | 1 side |
|
Illumination |
Provided | Provided | Provided | Provided | Provided |
| COMPENSATOR | |||||
|
Tilt sensor |
Automatic vertical compensator |
Automatic vertical compensator |
----- | ----- | ----- |
|
Compensating range |
±3' | ±3' | ----- | ----- | ----- |
| OPTICAL PLUMMET TELESCOPE | |||||
|
Magnification |
3x | 3x | 3x | 3x | 2.2x |
|
Filed of view |
5° | 5° | 5° | 5° | 5° |
| Focusing range | 0.5 m ~ ∞ | 0.5 m ~ ∞ | 0.5 m ~ ∞ | 0.5 m ~ ∞ | 0.5 m ~ ∞ |
| LEVEL SENSITIVITY | |||||
| Plate level | 30"/2mm | 40"/2mm | 40"/2mm | 60"/2mm | 60"/2mm |
| Circular level | 10'/2mm | 10'/2mm | 10'/2mm | 10'/2mm | 10'/2mm |
|
Water Protection |
Waterproof | Waterproof | Waterproof | ||
|
Standard (Based on IEC529) |
IPX2 | IPX6 | IPX6 | IPX6 | IPX2 |
| POWER SUPPLY | |||||
|
Battery |
4 AA batteries | 4 AA batteries | 4 AA batteries | 4 AA batteries | 4 AA batteries |
| OPERATION TIME | |||||
|
(Alkaline battery) |
12 hours | 40 hours | 50 hours | 68 hours | 68 hours |
| OTHERS | |||||
|
Tribrach type |
Detachable |
Detachable (102) Centering(102F) |
Detachable (103) Centering(103P) |
Fixing (104) Centering(104) |
Fixing(DT-106) Centering(DT-106P) |
|
Instrument height |
176mm | 176mm | 176mm | ----- | ----- |
| SIZE | |||||
|
Dimensions (D x W x H) |
149x180x313mm | 149x180x313mm | 149x180x313mm | 149x180x313mm | 149x180x305mm |
|
Weight (including batteries) |
4.3kg(101) | 4.1kg(102) | 4.1kg(103) | 3.4kg(104) | 3.4kg(106) |
|
|
DT-102L |
DT-103L |
DT-104L |
| LASER | |||
| Light source | LD | LD | LD |
| Wave length | 633mm | 633mm | 633mm |
| Laser class | Class 2 | Class 2 | Class 2 |
|
Laser diameter 5m 20m 50m |
0.2mm Ø 0.7mm Ø 1.8mm Ø |
0.2mm Ø 0.7mm Ø 1.8mm Ø |
0.2mm Ø 0.8mm Ø 1.9mm Ø |
|
Weight (including batteries) |
4.3kg | 4.3kg | 3.6kg |