heading accuracy: 0.5°
roll measure range:±180°
tilt resolution: 0.1°
tilt accuracy: <0.2°(full range)
rs232/rs485/ttl output
working temp.: -40℃~ 85℃
rs232/rs485/ttl output
product description
scope of application
parameter
dimensions
downloadhcm375b-mp is a high-precision 3d compass with high resolution, strong anti-noise ability, and stable temperature drift; it adopts advanced hard iron and soft iron calibration algorithms, and uses high-precision accelerometers for tilt compensation, allowing it provide high accurate heading at any roll angle in 360°. in an environment with fixed interference, this product can provide high accurate measurement.long strip shape, the width is only 1.95cm. it is ip67 grade and is more suitable for drilling measurement; it is small and consumes low power, which can be quickly and conveniently integrated into various products. both complete product and pcba of the senor are available.this product integrates a three-axis magnetic field sensor and a three-axis acceleration sensor. it uses an industrial single-chip computer with high reliability and strong anti-interference ability to calculate heading data in real time, and uses a three-axis accelerometer to compensate for a wide range of tilt angles. with high-performance, high-stability products, small size and low power consumption, make it suitable for many fields such as handheld devices, mobile devices, antenna stability, vehicles, and system integration.
| hcm375b | ||
| heading | heading accuracy | 0.5° tilt < 10° |
| 2.0° tilt < 60° | ||
| 3.0° tilt < 80° | ||
| 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 | rotate 360° horizontally; vertical rotation(optional) | |
| rs-232/rs485/ttl | 5pin quick plug connector | |
| interface | start delay | <50ms |
| max output rate | 20hz/s | |
| communication rate | 2400~115200baud | |
| output format | binary high performance protocol | |
| power supply | power voltage | （default）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 level | ip67 |
| electromagnetic compatibility | according to en61000 and bt17626 | |
| mtbf | ≥40000 hour/time | |
| insulation resistance | ≥100m.o. | |
| anit-impact | 100g@11ms、3 axial direction (half sinusoid) | |
| anti--shock | 10grms、10～1000hz | |
| dimension | l110×w19.5×h19.5mm | |
| weight | ≤85g(not include cable) | |
l111.5×w19.5×h19.5mm
l102×11.5×4mm
2 m4 screws
* please contact the online sales engineer to obtain the product specification of rion, or email sales@rion-tech.net to obtain it.
