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Shenzhen Fire Power Control Technology Co., LTD
Verified Supplier
5 Years
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5 Years
| Ask Lasest Price | |
| Brand Name : | Firepower |
| Model Number : | 16488HB |
| Price : | negotiable |
| Payment Terms : | L/C,T/T |
| Supply Ability : | 500/Month |
| Delivery Time : | 1 week for sample |
| Certification : | CE |
Low Dift Gyroscope Accelerometer Inertial Measurement Unit IMU
Product Description
The 16488HB multi-degree-of-freedom inertial measurement unit is a complete inertial system with a built-in three-axis gyroscope, a three-axis accelerometer, a three-axis magnetometer and a pressure sensor for measuring the three-axis angle of the carrier parameters such as rate, acceleration, three-axis magnetic field, air pressure, etc., output data after error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.) according to the communication protocol through SPI.
Three-axis digital gyroscope:
A) ± 2000º/s dynamic measurement range;
B) Zero bias stability: 3 °/H (GJB, 10S, Z-axis), 0.8 °/H (ALLAN, Z-axis);
2) Triaxial digital accelerometer:
A) ± 200g dynamic measurement range;
B) Zero bias stability: 0.4mg (GJB, 10S), 0.06mg (ALLAN);
3) Triaxial digital magnetometer: 2.5g auss
4) Digital barometer: 300mbar ~ 1100mbar
5) High reliability: MTBF 20000h;
6) Guaranteed accuracy within the full temperature range (-40 ℃ ~ + 80 ℃):
built-in high-performance temperature calibration and compensation algorithm;
7) Suitable for operation under strong vibration (6.06 G, 20 ~ 2000 Hz);
8) Suitable for working under large impact conditions (1000 G, 0.5ms);
Technical parameters
| Parameter | Test conditions | Minimum value | Typical value | Maximum value | Unit | |
| Gyroscope | Dynamic measuring range |
|
| 500 | 2000 | °/s |
| Zero bias stability | Allan variance, Z-axis |
| 0.8 |
| °/h | |
| Allan variance, X and Y axis |
| 1.6 |
| °/h | ||
| 10 s average (-40 ℃ ~ + 70 ℃, constant temperature), |
| 3 |
| °/h | ||
| 10 s average (-40 ℃ ~ + 70 ℃, constant temperature), |
| 6 |
| °/h | ||
| Zero bias | Zero-bias range, Z-axis |
| ±0.07 |
| °/s | |
| Zero-bias range, X-axis and Y-axis |
| ±0.2 |
| °/s | ||
| Zero-bias change in full temperature range, Z-axis ① |
| ±0.02 |
| °/s | ||
| Zero Bias Change Over Temperature, X and Y |
| ±0.06 |
| °/s | ||
| Successive Start Repeatability, Z-axis |
| 0.002 |
|
| ||
| Successive Start Repeatability, X-Axis and Y-Axis |
| 0.006 |
|
| ||
| Day-by-day start repeatability, Z-axis |
| 0.003 |
| /s | ||
| Start repetition day by day, X axis and Y axis |
| 0.009 |
| °/s | ||
| Ffect of linear acceleration on bias |
| 0.002 |
| °/s/g | ||
| Influence of vibration on zero bias, change before and after vibration ② |
| 0.002 |
| °/s/g | ||
| Influence of vibration on zero bias, change before and during vibration ② |
| 0.002 |
| °/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 | ||
| Angular random walk |
|
| 0.15 |
| °/ √hr | |
| Noise density |
|
| 0.001 |
| °/s/ √Hz | |
| Resolution |
|
| 3.052×10-7 |
| /s/LSB | |
| Bandwidth |
|
| 200 |
| Hz | |
| Accelerometer | Dynamic measuring range |
|
| 16 | 200 | g |
| Zero bias stability | Allan variance |
| 0.06 |
| mg | |
| 10 s average (-40 ℃ ~ + 70 ℃, constant temperature) |
| 0.4 |
| mg | ||
| Zero bias | Zero bias range |
| 2 |
| mg | |
| Change of zero bias within the whole temperature range, peak-to-peak value ① |
| 4 |
| mg | ||
| Repeatability of successive starts |
| 0.5 |
| mg | ||
| Repeatability is initiated on a daily basis |
| 0.8 |
| mg | ||
| Zero-bias temperature coefficient |
| 0.05 | 0.1 | mg/℃ | ||
Dimension
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