IMU Accelerometer Gyro with High Environmental Adaptability
Product Description
The IMU200J is an inertial measurement unit (IMU) based on micromachining technology (MEMS), with built-in high-performance MEMS gyroscope and MEMS accelerometer, outputting 3 angular velocities and 3 accelerations.
Main Function
1. Three-axis digital gyroscope: ① Dynamic measuring range:± 500º/s
②. Zero-bias stability: 1°/h
2. Triaxial digital accelerometer:
① Dynamic measuring range:±16g
② Zero-bias stability: 0.07mg (ALLAN);
3. High reliability: MTBF > 20000h;
4. Guaranteed accuracy within the full temperature range (-40 ºC ~ 70 ºC):
built-in high-performance temperature calibration and compensation algorithm;
5. Suitable for working under strong vibration conditions;
6. Interface 1 channel UART, 1 channel SPI, 1 channel CAN.
| Parameter | Test conditions | Typical value | Unit |
| | Dynamic measuring range | - | ±500 | º/s |
| | Allan variance (500 °/s range, normal temperature) | 4 | º/h |
| 10 s average (-40 ºC ~ + 80 ºC, constant temperature) | 20 | º/h |
| | Zero bias range | ≤±0.1 | º/s |
| Zero bias variation over full temperature range (1 s average) | ±0.07 | º/s |
| Zero-bias repeatability | 0.012 | º/s |
| Effect of linear acceleration on bias | 0.002 | º/s/g |
| | Scale factor accuracy | 0.2 | %FS |
| Scale factor nonlinearity | 0.05 | %FS |
| Resolution |
| 0.005 | °/s |
| Angular random walk | - | 0.06 | °/√hr |
| Bandwidth | - | 220 | Hz |
| | Dynamic measuring range | - | ±16 | g |
| Zero bias stability | Allan variance (16g range, normal temperature) | 0.2 | mg |
| 10 s average (-40 ºC ~ + 80 ºC, constant temperature) | 1 | mg |
| Zero bias | Zero bias range | ±2 | mg |
| Zero-bias variation over full temperature range | ±2 | mg |
| Start repeatability | 0.2 | mg |
| Scale factor | Scale factor accuracy | 0.2 | % |
| Scale factor nonlinearity | 0.05 | %FS |
| Speed random walk | - | 0.08 | m/s/√hr |
| Bandwidth | - | 200 | Hz |
| Communication interface | 1-route SR422 | Baud rate | 460.8 | MHz |
Electrical characteristics | Voltage | - | 5±0.5 | V |
| Power consumption | - | 1.5 | W |
| Ripple | P-P | 150 | mV |
Structural characteristics | Size | - | 44.8×38.6×13.5 | mm |
| Weight | - | 45±1 | g |
| | Operating temperature | - | -40~80 | ºC |
| Storage temperature | - | -45~85 | ºC |
| Vibration | - | 20~2000Hz,6.06g |
|
| Impact | - | 1000g,0.5ms |
|
| Reliability | MTBF | - | 20000 | h |
| Continuous working time | - | 120 | h |
Outline Drawing
Detail Photo
