HCM385B cost-effective 3D electronic compass. With Hard And Soft Magnetic Calibration
Products Desc.
HCM380B/HCM385B-MP is a cost-effective 3D electronic compass. It adopts 24-point calibration method, which has stronger anti-interference and easy operation, and uses high-precision accelerometer for tilt compensation, so that it can provide high-precision heading information at any tool surface at roll within ±180 °For fixed interference, it can still provide high-precision measurement data, RS232, RS485, TTL multiple communication interface methods are optional.
The product integrates a three-axis magnetometer and a three-axis accelerometer, with high resolution and strong anti-noise capability. It is a high-performance, high-stability product with small size and low power consumption; It is widely used in many fields such as handheld devices, mobile devices, antenna stabilization, vehicles, and system integration. The product can be ordered with a sealed package or a circuit board.
Application :
★ Marine Navigation Mapping
★ Infrared Imager
★ ROV Underwater Robot Navigation
★ GPS Integrated Navigation
★ Oceanographic Tester
★ Map Complementary Plotter
★ Antenna Servo Control
Main Feature
★ Heading Accuracy: 0.5°
★ Roll Measure Range:±180°
★ Tilt Resolution: 0.1°
★ Tilt Accuracy: <0.2°(Full Range)
★ Working Temp.: -40℃~+85℃
★ Size : L57×W49×H25.5mm
★ With Hard And Soft Magnetic Calibration
★ RS232/RS485/TTL Output
| HCM380B/HCM385B-MP PARAMETERS |
| Heading | Best heading Accuracy | 0.5° |
| Resolution | 0.1° |
| Tilt | Pitch accuracy | 0.1°<15°(Measure Range) |
| 0.1°<30°(Measure Range) |
| 0.1°<60°(Measure Range) |
| 0.2°<85°(Measure Range) |
| Pitch 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 range | ±180° |
| Resolution | 0.1° |
| Calibration | Hard Magnetic Calibration | Available |
| Soft Magnetic Calibration | Available |
| Magnetic Filed Interference Calibration Method | 24 calibration points |
| physical properties | Dimension | L57×W49×H25.5mm |
| Weight | 130g(not include cable) |
| RS232/RS485/TTL | Direct lead cable |
| Interface features | Start Delay | <50ms |
| Max Output Rate | 20Hz/s |
| Communication Rate | 2400~115200baud |
| Output Format | Binary High Performance Protocol |
| Power | Power Voltage | DC+5V |
| Current(Max) | 30mA |
| Ideal Current | 26mA |
| Sleep Mode | TBD |
| Environment | Working Temp. | -40℃～+85℃ |
| Storage Temp. | -40℃～+85℃ |
| Anti-Shock Performance | 100g |
| Protection | IP67 |
| Electromagnetic Compatibility | According to EN61000 and GBT17626 |
| MTBF | ≥98000 Hour/Time |
| Insulation Resistance | ≥100 MΩ |
| Anit-Impact | 100g@11ms, Axial Direction (Half Sinusoid) |
| Anti--Shock | 10grms,10～1000Hz |
HCM380B single board cable wire connection :
| Cable Color Definition | BLACK | RED | YELLOW | GREEN |
| GND Power negative | DC 5V Power positive | TTL/RS232(RXD) Or RS485(D-) | TTL/RS232(TXD) Or RS485(D+) |
