The DE2A-AC is a high-precision autocollimating electronic theodolite specifically designed for engineering and industrial applications. Combining a 2" high-precision absolute encoding angle measurement system with a precise autocollimation module, it is exceptionally well-suited for axis alignment and angular calibration. Equipped with single-axis liquid-electric compensation and a clear 30x erect-image telescope, it significantly enhances on-site operational efficiency.
The DE2A-AC is a high-precision autocollimating electronic theodolite explicitly engineered for industrial and engineering applications. By merging a 2" high-precision absolute encoding angle measurement configuration with an advanced autocollimation module, it serves as an exceptional tool for angular calibration and axis alignment. Outfitted with single-axis liquid-electric compensation along with an ultra-clear 30x erect-image telescope, it heavily optimizes baseline operational efficiency directly in the field.
2" Angle Measurement Accuracy
Driven by an absolute encoding measurement architecture, it reaches a precise measurement threshold of 2" (0.6 mgon). With an operational autocollimation span extending out to 20m, it provides specialized rapid tracking for angles and axes.
High Operational Efficiency
The integrated single-axis liquid-electric compensation minimizes field disruptions, elevating user efficiency and guaranteeing consistent, robust data values.
30x Clear Observation
An incorporated 30-magnification telescope renders incredibly bright and distinct target fields. This is supplemented by an erect optical layout for more direct and logical targeting.
Flexible Pointing System
Engineered with coaxial laser capabilities to ensure an expanded field of view (FOV) alongside fast objective capturing to continuously streamline workflows.
| Angle Measurement | |
| Measurement Method | Absolute Encoder |
| Angle Units | DEG / MIL / GON / V% |
| Accuracy | 2" (0.6 mgon) |
| Minimum Reading | 1.0" / 0.2 mgon |
| Circle Diameter | 74mm (2.9 in) |
| Autocollimation | |
| Autocollimation Distance | 0.5 m - 20 m |
| Autocollimation Resolution | 0.5" |
| Autocollimation Accuracy | 2" |
| Illumination | Built-in LED (Suitable for engineering environments) |
| Telescope | |
| Magnification | 30x |
| Field of View | 1°30' |
| Effective Aperture | 47mm |
| Resolution | 3.5" |
| Minimum Sight Distance | 1.0m |
| Coaxial Laser Pointing | Red / Green |
| Compensator | |
| Type | Single-Axis Liquid-Electric Compensation |
| Compensation Range | ±3' |
| Compensation Resolution | 1" |
| Interface & Power | |
| Interface | RS232 (Industrial wired communication) |
| Battery Type | BDC 1600mAh Ni-MH |
| Battery Features | Hot-swappable |
| Voltage / Battery Life | 6V / Approx. 10 hours |
| Physical & Others | |
| Dimensions | 180 × 166 × 355 mm |
| Weight | 4.1kg |
| Vial Sensitivity | 30" / 2mm (Plate); 8' / 2mm (Circular) |
| Plummet | 2-Stage Laser Plummet |
| Operating Temperature | -20°C ~ +45°C |
It is perfectly tailored for Installation & Calibration (such as axis alignment for pipeline/equipment deployment and general angular calibration), alongside Manufacturing & Processing (covering on-site calibration for industrial jigs/fixtures and machining/assembly components).
The unit operates utilizing a 6V BDC 1600mAh Ni-MH setup which sustains close to 10 hours of active operations. Thanks to its hot-swappable (Hot-swap) structural design, users can change power units seamlessly without cutting system uptime.
Ground tracking is established via a 2-stage laser plummet for swift structural station setups. In tandem, the telescope system integrates a coaxial laser pointer (featuring choice of Red or Green indicators) to scale up targeting accuracy across varying distances.
What's in the Box
DE3A Digital Electronic Theodolite (2-Second)
Hard Carrying Case
Soft Nylon Key Brush
Toolkit with Cleaning Cloth (For Lens), Screwdriver and 1 Needle
NiMH Rechargeable Battery Pack
5 AA Alkaline Battery Holder
Battery Charger
User Manual
Surveying accessories
Tripod | J-1A |
| |
Staff | 3m |
| |
Prism | AK18-1 |
| |
| Triple | TPS30-Y |  |
Contact our customer support
team 7×24 hours
WhatsApp:+86-+86 18915003276
