SDC620 3D Digital Compass Inclinometer with Screen Display and Absolute Zero Setting
Product Overview
The SDC620B-N is a high-precision three-dimensional all-attitude compass featuring fluxgate technology. This industrial-grade instrument delivers exceptional resolution, superior noise resistance, and stable temperature performance. Equipped with advanced calibration algorithms and high-precision accelerometers, it provides accurate heading information across all tool face orientations.
Key Features
- Heading angle accuracy: 0.3° ~ 0.5°
- Angle compensation range: ±85°
- Integrated soft and hard magnetic field calibration
- 360° heading angle measurement range
- 60 hours continuous operation
- Reset function for quick recalibration
- IP54 protection rating
- Dual-purpose handheld/dovetail mount design
- Industrial low-temperature display
- Type-C fast charging interface
Applications
Ideal for: Navigation mapping, GPS integrated navigation systems, antenna servo control, pile driver angle monitoring, map redrawing tools, and oceanographic survey instruments.
Technical Specifications
| Compass Heading Parameters |
| Course angle accuracy |
0.3°～0.5° |
| Measuring range |
360° |
| Resolution |
0.1° |
| Repeatability |
0.1° |
| Angle Measurement |
| Roll angle measurement range |
±180° |
| Pitch angle measurement range |
±85° |
| Calibration |
| Hard iron calibration |
Yes |
| Soft iron calibration |
Yes |
| Interface Characteristics |
| Startup delay |
<50ms |
| Maximum sample rate |
20Hz/s |
| Communication rate |
9600 baud |
| Power Specifications |
| Battery |
3.7V rechargeable lithium |
| Operating current |
50mA (typical) |
| Charging time |
4 hours (fast charge), 12 hours (normal) |
| Environmental Specifications |
| Operating temperature |
-20℃～+70℃ |
| Vibration resistance |
3000g |
| Physical Properties |
| Dimensions |
137.3×83×37mm |
| Weight |
≤520g (excluding cable) |
