IMU Accelerometer Gyro with High Environmental Adaptability for Tactical and Industrial UAV
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.
IMU200J has high reliability and strong environmental adaptability. By matching different software, the product can be
widely used in tactical and industrial UAV, smart ammunition, seeker and other fields.
Its main application fields include:
* Tactical and Industrial UAV
* Smart Munitions
* Seeker
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