Navigation Grade MEMS IMU with 3 Axis Accelerometer Gyroscope
Price:
Negotiable
MOQ:
1
Delivery Time:
1 week for sample
Brand:
FIREPOWER
Product Description
Navigation Grade MEMS IMU with 3-Axis Accelerometer & Gyroscope
Composition and Function
The inertial measurement unit integrates multiple precision sensors and processing components:
- Three-axis gyroscope for angular rate measurement
- Three-axis accelerometer for acceleration measurement
- Three-axis tilt angle sensor (optional)
- Temperature sensor for environmental compensation
- Signal processing board with advanced algorithms
- Robust mechanical structure
- Comprehensive software suite
The system measures three-axis angular rate, acceleration, and tilt angle of the carrier, then outputs compensated data (including temperature compensation, installation misalignment compensation, and nonlinear compensation) through an RS-422 serial port using standardized communication protocols.
Gyroscope Technical Specifications
| Parameter | Unit | Test Conditions | IMU6-4 | IMU6-4A | IMU6-4B | IMU6-4C |
|---|---|---|---|---|---|---|
| Measuring range | °/s | ±400 | ±400 | ±400 | ±2000 | |
| Zero-bias instability | °/h | Allan variance | 1 | 0.1 | 0.05 | 3 |
| Zero bias stability | °/h | 1s smooth, RMS, normal temperature | 10 | 5 | 1 | 20 |
| Zero bias variation at full temperature | °/h | 10s smooth, RMS, temperature change rate 1 ℃/min | 20 | 10 | 2 | 40 |
| Random walk | ./√h | Allan variance | 0.15 | 0.05 | 0.02 | 0.3 |
| Zero-bias repeatability | °/h | Q = 6, normal temperature | 10 | 5 | 1 | 20 |
| Zero bias acceleration sensitivity | °/h/g | Test at ± 1 g | 1 | 1 | 1 | 1 |
| Resolution | °/h | 2 | 1 | 0.5 | 5 | |
| Output noise | °/s | Peak (half peak, STD * 3) | 0.3 | 0.25 | 0.15 | 0.45 |
| Scale factor nonlinearity | ppm | Normal temperature | 300 | |||
| Scale factor repeatability | ppm | Q = 3, normal temperature | 300 | |||
| Cross coupling | % | Normal temperature | 0.2 | |||
| Bandwidth | Hz | 250 | 250 | 150 | 250 | |
Accelerometer Technical Specifications
| Parameter | Unit | Test Conditions | IMU6-4y-1 | IMU6-4y-2 | IMU6-4y |
|---|---|---|---|---|---|
| Measuring range | g | ±10 | ±20 | ±40 | |
| Zero bias stability | mg | 1s smooth, RMS, normal temperature | 0.1 | 0.2 | 0.3 |
| Zero bias variation at full temperature | mg | 10s smooth, RMS, temperature change rate 1 ℃/min | 3 | 3 | 5 |
| Zero-bias repeatability | mg | Q = 6, normal temperature | 0.2 | 0.5 | 1 |
| Resolution | mg | 0.1 | 0.1 | 0.1 | |
| Scale factor nonlinearity | ppm | Normal temperature | 500 | ||
| Scale factor repeatability | ppm | Q = 3, normal temperature | 500 | ||
| Cross coupling | % | Normal temperature | 0.2 | ||
| Bandwidth | Hz | 150 | |||
Inclination Angle Technical Specifications
| Parameter | Unit | IMU6-4y-x |
|---|---|---|
| Measuring range | g | ±1.7 |
| Zero-bias stability (1s smoothing) | mg | 0.5 |
| Scale factor nonlinearity | ppm | 500 |
Electrical Characteristics
| Parameter | Unit | IMU6-4y |
|---|---|---|
| Voltage | V | +5±0.5 |
| Starting current | mA | <400 |
| Steady-state power consumption | W | <1.2 |
| Ripple | mV | 100 |
Environmental Adaptability
| Parameter | Unit | IMU6-4y-x |
|---|---|---|
| Operating temperature | ℃ | -45~85 |
| Storage temperature | ℃ | -55~105 |
Additional Specifications
| Parameter | Unit | IMU6-4y-x |
|---|---|---|
| Weight | g | 55±5 |
| Start time | s | 1 |
Outline Drawing
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Company
Shenzhen Fire Power Control Technology Co., LTD
Location
429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Contact Person
Caine