IP67 Azimuth Magnetic Heading Compass Sensor For Antenna/ROV/Mining
Application
●Satellite Antenna Searching
● Navigation Navigation Mapping
● GPS Integrated Navigation
● Antenna
● Servo Control
● Infrared imager
● Laser rangefinder
● Map complementer
● ROV underwater robot navigation
● Oceanographic Tester
● Special occasion robot
HCM380B / HCM385B is a high-precision 3D compass sensor, and the
protection reaches IP67 level. Using
advanced hard and soft iron calibration algorithms, make any tool
surface with a roll angle of 360 ° can still provide
high-precision heading information. With the characteristics of
small size and low power consumption, it is more suitable for
today's miniaturized sensitive measurement systems. The product can
be ordered with a complete sealed casing or a circuit board.
HCM380B / HCM385B integrates three-axis magnetic flux gate
technology. It uses a central processing unit to calculate heading
data in real time, and uses a three-axis accelerometer to
compensate for a wide range of tilt angles. It is a
high-performance, high-stability product. HCM380B / HCM385B
has been widely used in many fields such as stable antennas,
vehicles, and system integration.
| HCM380B/HCM385B Parameters |
| Compass heading | Best heading accuracy | 0.5° tilt <10° |
| 2.0° tilt＜60° |
| 3.0° tilt＜80° |
| Resolution | 0.1° |
| Compass tilt angle | Pitch accuracy | 0.1°<15°(Measure range ) |
| 0.1°<30°(Measure range) |
| 0.1°<60°(Measure range) |
| 0.2°<90°(Measure range) |
| Pitch measure 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 measure range | ±180° |
| Resolution | 0.1° |
| Calibration | Hard iron calibration | Yes |
| Soft iron calibration | Yes |
| Soft Magnetic field interference calibration method | Horizontal rotation 360 °; vertical rotation (optional) |
| physical characteristics | Dimension | L57×W49×H25.5mm |
| Weight | 130g(without cable) |
| RS232/RS485/TTL interface | Direct leading cable |
| Interface characteristics | Start delay | <50ms |
| Max output | 20Hz/s |
| Communication rate | 2400 ~115200baud |
| Output format | Binary high performance protocol |
| Power supply | Power voltage | (default)DC+5V |
| Current (max) | 30mA |
| Idea mode | 26mA |
| Sleep mode | TBD |
| Environment | Working temperature | -40℃～+85℃ |
| Storage temperature | -40℃～+85℃ |
| Anti vibration performance | 100g |
| | Protective performance | IP67 |
| Electromagnetic compatibility | According to EN61000 and GBT17626 |
| MTBF | ≥40000 hours/time |
| Insulation resistance | ≥100 Mega ohm |
| Impact resistance | 100g@11ms,3 Axial Direction (Half Sinusoid) |
| Anti vibration | 10grms,10～1000Hz |
