Description
6-axis digital fluxgate magnetic compass offers stable 0°-360° measurement. Electronic compass sensor supports RS232/RS485/TTL outputs for versatile system integration. With 20000g shock and 10g_rms vibration resistance, operation remains reliable in harsh environments.
Specification
| Model | ATO-HEC3500D-MB | |
| Compass Heading Parameters | Heading Accuracy | 0.3° |
| Resolution | 0.05° | |
| Repeatability | 0.1° | |
| Tilt Range | Pitch ±90°, Roll ±180° | |
| Compass Tilt Parameters | Pitch Accuracy | 0.02° |
| Roll Accuracy | 0.02° | |
| Calibration | Resolution | 0.005° |
| Hard Magnetic Calibration | Yes | |
| Soft Magnetic Calibration | Yes | |
| Tilt Calibration | Yes | |
| Long-term Stability | -40 ~ 85℃ | <0.5° |
| Power-on Startup Time | 0.15s | |
| Response Time | 0.1s | |
| Auto Output | Configurable: 5Hz, 15Hz, 35Hz, 50Hz (Not supported for RS485) | |
| Output Signal | Optional: RS232, RS485, RS422, TTL, CAN | |
| MTBF | ≥ 45000 hours | |
| Shock Resistance | 20000g, 0.5ms, 3 times/axis | |
| Vibration Resistance | 10grms, 10 ~ 1000Hz | |
| Insulation Resistance | ≥ 100 MΩ | |
| Protection Rating | IP67 (IP68 customizable) | |
| Cable | Standard 15m length, wear-resistant, oil-resistant, wide-temperature, shielded signal cable, 5*0.2mm² | |
| Weight | 130g (excluding packaging) |
Features
- Wide operating voltage: 6 axis electronic compass sensor supports standard DC 5V input with low power consumption.
- Multiple output interfaces: Flexible RS232/RS485/TTL options available for different system communication requirements.
- Excellent temperature stability: High precision compass sensor maintains accuracy across -40 to +85℃ temperature range.
- Compact economic solution: Small size and lightweight design provide cost-effective integration for various applications.
- Strong interference resistance: Reliable magnetic heading sensor ensures stable performance in electromagnetically harsh environments.
Dimension (Unit: mm)
Measuring Direction and Installation
Application
Tips: What is the recommended installation and testing method for the 6-axis magnetic compass sensor?
For general testing, mount the magnetic heading sensor on a vertically erected aluminum or other non-magnetic rod to minimize rotation radius and improve heading accuracy, while ensuring rotation is perpendicular to the platform to avoid magnetic interference. For specific applications like vehicle installation, the absolute orientation sensor should be mounted perpendicular to the direction of travel.
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