16488H-B
Inertial Navigation
Digital Output
9 Axis
0.8 Deg/H
IP67
CE
Customized
-450deg/S-+450deg/S
0.8 Deg/H
16g
0.015mg
>20000h
Sponge and Box
47mm*44mm*15mm
9031809090
Product Description
High Performance Inertial Measurement unit Low Bias for Drones
The 16488-H-B is an inertial measurement unit (IMU) based on micromachining technology (MEMS), which contains high-performance MEMS gyroscope and MEMS accelerometer, and outputs three angular velocities and three accelerations.
16488-H features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in intelligent driving, tactical and industrial UAV, intelligent ammunition, seeker, mobile communication, mapping, stable platform and other fields.
Specifications
Size
Company and production line
The 16488-H-B is an inertial measurement unit (IMU) based on micromachining technology (MEMS), which contains high-performance MEMS gyroscope and MEMS accelerometer, and outputs three angular velocities and three accelerations.
16488-H features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in intelligent driving, tactical and industrial UAV, intelligent ammunition, seeker, mobile communication, mapping, stable platform and other fields.
Product features
- Three-axis digital gyroscope:
- ± 450º/s dynamic measuring range;
- Zero-bias stability: 3 °/H (GJB, 10s, Z-axis), 0.8 °/H (ALLAN, Z-axis);
- Triaxial digital accelerometer:
- ± 16 G dynamic measuring range;
- Zero-bias stability: 0.2mg (GJB, 10s), 0.03mg (ALLAN);
- High reliability: MTBF > 20000h;
- Guaranteed accuracy within the full temperature range (-40 ºC ~ 70 ºC): built-in high-performance temperature calibration and compensation algorithm;
- Suitable for working under strong vibration conditions;
- Interface 1 channel UART, 1 channel SPI, 1 channel CAN
Specifications
| Parameter | Test conditions | Minimum value | Typical value | Maximum value | Unit | |
| Peg-top | Dynamic measuring range | 450 | º/s | |||
| Zero bias stability | Allan variance, Z-axis | 0.8 | º/h | |||
| Allan variance, X and Y axis | 1 | º/h | ||||
| 10 s average (-40 ºC ~ + 70 ºC, constant temperature), Z-axis | 3 | º/h | ||||
| 10 s average (-40 ºC ~ + 70 ºC, constant temperature), X axis and Y axis | 4 | º/h | ||||
| Zero bias | Zero-bias range, Z-axis | ±0.07 | º/s | |||
| Zero-bias range, X-axis and Y-axis | ±0.2 | º/s | ||||
| Zero bias change over full temperature range, Z-axis1 | ±0.02 | º/s | ||||
| Zero bias change over full temperature range, X and Y axis1 | ±0.06 | º/s | ||||
| Successive Start Repeatability, Z-axis | 0.002 | º/s | ||||
| Successive Start Repeatability, X-Axis and Y-Axis | 0.006 | º/s | ||||
| Day-by-day start repeatability, Z-axis | 0.003 | º/s | ||||
| Start repetition day by day, X axis and Y axis | 0.009 | º/s | ||||
| Ffect of linear acceleration on bias | 0.002 | º/s/g | ||||
| Influence of vibration on zero bias, change before and after vibration2 | 0.002 | º/s/g | ||||
| Influence of vibration on zero bias, change before and during vibration2 | 0.002 | º/s/g | ||||
| Scale factor | Scale factor accuracy, Z-axis | 0.3 | % | |||
| Scale Factor Accuracy, X and Y Axis | 0.6 | % | ||||
| Scale factor nonlinearity, Z-axis | 0.01 | %FS | ||||
| Scale Factor Nonlinearity, X and Y Axis | 0.02 | %FS | ||||
| Resolution | 3.052×10−7 | º/s/LSB | ||||
| Bandwidth | 200 | Hz | ||||
| Accelerometer | Dynamic measuring range | 16 | g | |||
| Zero bias stability | Allan variance | 0.015 | mg | |||
| 10 s average (-40 ºC ~ + 70 ºC, constant temperature) | 0.05 | mg | ||||
| Zero bias | Zero-bias range | 8 | 15 | mg | ||
| Zero bias change in full temperature range, peak-to-peak value1 | 5 | 10 | mg | |||
| Repeatability of successive starts | 0.5 | mg | ||||
| Repeatability is initiated on a daily basis | mg | |||||
| Zero-bias temperature coefficient | 0.05 | 0.1 | mg/ºC | |||
| Scale factor | Scale factor accuracy | 2 | % | |||
| Scale factor nonlinearity | 0.1 | %FS | ||||
| Resolution | 1.221×10−8 | g/LSB | ||||
| Bandwidth | 200 | Hz | ||||
| Communication interface | 1-way SPI | Baud rate | 15 | MHz | ||
| 1-way UART | Baud rate | 230.4 | Kbps | |||
| 1-way CAN | Baud rate | 1 | MHz | |||
| Sampling frequency | SPI | 200 | 1000 | Hz | ||
| UART | 200 | Hz | ||||
| CAN | 200 | |||||
| Electrical characteristics | Voltage | 3.0 | 3.3 | 3.6 | V | |
| Power consumption | 1.5 | W | ||||
| Ripple | P-P | 100 | mV | |||
| Structural characteristics | Size | 47×44×14 | mm | |||
| Weight | 50 | g | ||||
| Use environment | Operating temperature | -40 | 70 | ºC | ||
| Storage temperature | -45 | 75 | ºC | |||
| Vibration | 20~2000Hz,6.06g | |||||
| Impact | 1000g,0.5ms | |||||
| Reliability | MTBF | 20000 | h | |||
| Continuous working time | 120 | h | ||||
| 1: Calculate the zero deviation of the whole temperature change process, the temperature change rate is ≤ 1 ºC/min, and the temperature range is -40 ºC ~ + 70 ºC; 2: Vibration condition is 6.06 G, 20Hz ~ 2000Hz | ||||||
Size
Company and production line
