Topcon AT-B3A
- Rapid, stable, durable compensator
- horizontal circle for measurement
- 20cm short minimum focus
- All weather dependability
- Endless fine horizontal adjustments
- Description
- Specifications
Description
Nedo Systems, a leading provider of precision measurement instruments, presents the Topcon AT-B3A Automatic Level, a high-performance tool designed for professionals in surveying, construction, and engineering. The AT-B3A features a powerful 32x magnification, delivering clear, sharp optics for accurate and reliable measurements over long distances. Its advanced automatic compensator ensures fast, precise leveling adjustments, even on uneven or challenging terrain, providing consistently accurate results. Built to withstand tough working conditions, the AT-B3A boasts a durable, waterproof, and dustproof design, making it ideal for use in harsh environments. Lightweight and easy to transport, the instrument enhances field efficiency and allows for quick setup.
| Model | AT-B3A |
|---|---|
| Instrument Type | Automatic Level |
| Magnification | 28x |
| Objective Aperture | 36mm (1.42in.) |
| Resolving Power | 3.5″ |
| Field of View | 1°25′ (2.5m / 8.2ft. at 100m) |
| Minimum Focus | 0.2m (20cm / 7.9in.) |
| Image | Erect |
| Stadia | Yes (1:100) |
| Focusing Knob | 1-speed |
| Accuracy (1km Double-Run Leveling) | 1.5mm |
| Compensator Type | Pendulum compensator with magnetic damping system |
| Setting Accuracy | 0.5″ |
| Working Range | ±15′ |
| Horizontal Circle | 1° / 1 gon |
| Sighting Aid | Peep Sight |
| Horizontal Adjustment | Clampless, endless fine horizontal adjustments |
| Dust and Water Protection | IPX6 (IEC 60529:2001) |
| Operating Temperature | -20°C to +50°C (-4°F to +122°F) |
| Dimensions | 122 × 214 × 140mm |
| Weight | Approx. 1.5kg (3.3lb) |
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