

DADI / Electronic theodolite
DE2A
Electronic theodolite
Optical sighting and electronic angle measurement for surveying and alignment.
2″
Angle accuracy
30×
Telescope
Single-axis
Compensation
TECHNICAL DATA
DE2A specifications
Angle Measurement
| Accuracy | 2″ (0.6 mgon) |
|---|---|
| Reading System | Absolute Encoder |
| Measurement Units | DEG / MIL / GON / V% |
| Minimum Reading | 1″ / 5″ / 10″ |
| Circle Diameter | 74 mm (2.9 in) |
Telescope Optics
| Tube Length | 120.4 mm (4.7 in) |
|---|---|
| Image / Magnification | Erect / 30x |
| Field of View | 1°30′ |
| Resolving Power | 3″ (Standard) |
| Objective Diameter | 47 mm (1.85 in) |
| Minimum Focusing Distance | 1.5 m (4.9 ft) |
| Reticle / Stadia Ratio | Crosshair / 100:0 |
Tilt Sensor and Leveling
| Type / Method | Single-axis / Liquid-electric detection |
|---|---|
| Compensation Range | ±3′ |
| Circular Level Sensitivity | Tribrach: 10′/2 mm / Body: 8′/2 mm |
| Tubular Level Sensitivity | 30″ / 2 mm |
General Specifications
| Laser Plummet (Internal) | Class 2 Laser (1.5 mm @ 1.5 m) |
|---|---|
| Optical Plummet (Customized) | 3x Magnification |
| Tangent Clamps | Yes |
| Dimensions (W x D x H) | 180 x 166 x 355 mm |
| Main Unit Weight | 4.1 kg (9.0 lb) |
| Battery / Case Weight | 0.2 kg / 1.7 kg |
Specifications refer to the listed configuration. Measurement range and accuracy depend on the stated target and working conditions. Confirm the supplied configuration with DADI.
PRODUCT DOCUMENTS
Technical references
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