Product Description:
HCM508B is a high-precision 3D compass independently developed by Rion Technology Co., Ltd. it is integrated with digital signal RS232 output and analog 4~20mA output. IP67 waterproof rating, more suitable for drilling measurement. It uses hard iron and soft iron calibration algorithms, so that any tool surface with a roll angle of 360° can still provide high-precision heading information. It has the characteristics of small size and low power consumption, suitable for miniaturized sensitive measurement systems.
HCM508B integrates three-axis magnetic sensing technology, calculates heading data in real time through the central processing unit, and uses a three-axis accelerometer to compensate for a wide range of tilt angles. It is a high-performance and high-stability product. HCM508B is small, low power consumption and is widely used in many fields such as antenna stability, vehicles, and 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 search satellite
★ Marine navigation surveying and mapping
★ GPS integrated navigation
★ Antenna servo control
★ Infrared imager
★ Laser range finder
★ Map for plotter
★ ROV underwater robot navigation
★ Oceanography measurement instruments
