Product Description:
The HCM508B is a high-precision 3D compass developed by Rion
Technology Co., Ltd. It features both digital RS232 output and
analog 4~20mA output, along with an IP67 waterproof rating, making
it ideal for drilling measurements. With hard and soft iron
calibration algorithms, it ensures accurate heading information
even on tools with a 360° roll angle. Its compact size and low
power consumption make it perfect for miniaturized sensitive
measurement systems.
Equipped with advanced three-axis magnetic sensing and real-time
heading calculation via a central processing unit, the HCM508B also
integrates a three-axis accelerometer to compensate for a wide
range of tilt angles. This combination of high performance and
stability makes it suitable for diverse applications such as
antenna stability, vehicle systems, and overall system integration.
Features:
- Heading accuracy: 0.3°~0.5°
- Roll angle measuring range :±180°
- Tilt angle resolution: 0.1°
- Tilt angle accuracy: 0.2°
- Wide Temperature : -40℃~+85℃
- Standard RS232/RS485/TTL output interface
- Analog 4-20mA output
- With hard magnetic ,soft magnetic and angle compensation
Technical Parameters:
| HCA508B | | PARAMETER |
| Compass heading parameter | The best heading accuracy | 0.3° |
| Resolution | 0.1° |
| Compass tilt parameter | Pitch accuracy | 0.1°<15°(Measure range) |
| 0.1°<30°(Measure range) |
| 0.1°<60°(Measure range) |
| 0.2°<85°(Measure range) |
| Pitch tilt range | ±85° |
| Roll accuracy | 0.1°<15°(Measure range) |
| 0.1°<30°(Measure range) |
| 0.1°<60°(Measure range) |
| 0.2°<180°(Measure range) |
| Roll tilt range | ±180° |
| Resolution | 0.1° |
| Calibration | Hard iron calibration | Yes |
| Soft iron calibration | Yes |
| Magnetic field interference calibration method | 24 points(3D calibration) |
| Physical features | Dimension | L125*W22*H24mm |
| Weight | 90g |
| RS232/RS485/TTL interface connector | 5PIN connector |
| Interface features | Start delay | <50MS |
| Maximum output rate | 20Hz/s |
| Communication rate | 2400 to19200baud |
| Output format | Binary high performance protocol |
| Analog output | 4-20mA FS(0-360deg) | Only for heading 4-20mA output |
| Power | Power supply | Default DC 12 V; 18~36v optional |
| Current(Maximum) | 40mA |
| Ideal mode | 28mA |
| Sleep Mode | TBD |
| Enviroment | Operating range | -40℃～+85℃ |
| Storage temperature | -40℃～+85℃ |
| Resistance shock performance | 2500g |
| Electromagnetic compatibility | According to EN61000 and GBT17626 |
| MTBF | ≥98000 hours/times |
| Insulation resistance | ≥100M |
| Shock resistance | 100g@11ms,3 Axial Direction (Half Sinusoid) |
| Anti-vibration | 10grms,10～1000Hz
|
Applications:
★ Satellite antenna satellite tracking
★ Marine navigation and surveying
★ GPS-based integrated navigation
★ Antenna positioning control
★ Infrared camera
★ Laser distance meter
★ Chart plotter navigation
★ ROV underwater robot guidance
★ Oceanographic measurement devices
