Audited Supplier
IMU488M
Inertial Measurement Unit
Digital Output
10
1degree/H
IP67
ISO
Non-Customized
SkyMEMS
Carton
47*44*14mm
China
9014100000
Product Description
IMU488M High Performance INS Inertial Navigation System
Main Features
- Precision 10 DoF MEMS Inertial Measurement Unit
- Dynamic Range: Gyro ±450°/s, Acc ±16g
- Bias Stability: Gyro: 1°/h, Acc 45µg (Allan)
- Full Temperature Range Accuracy: Built-in High
Performance Temperature Calibration and
Compensation Algorithm
Brief Introduction
IMU488M Inertial Measurement Unit is a high performance tactical grade MEMS Inertial Measurement Unit, it is composed of 1°/h (Allan) bias stability MEMS gyroscope and 45µg (Allan) bias stability MEMS accelerometer, which can output precise 3-axis outputs of angular rate, 3 axis acceleration data, 3 axis magnetometer data, and barometer data, etc.
IMU488M Inertial Measurement Unit adopts latest MEMS technology and advanced MEMS components, which reduces the cost deeply. The system enjoys small size and light weight, and it has been widely applied in tactical UAS Navigation & Control, Precise Guided Bomb, Rocket, Seeker, Platform Stabilization, etc.
Technical Specifications
Typical Applications
-Tactical UAS Navigation & Control
- Unmanned Vehicle
- Platform Stabilization
Main Features
- Precision 10 DoF MEMS Inertial Measurement Unit
- Dynamic Range: Gyro ±450°/s, Acc ±16g
- Bias Stability: Gyro: 1°/h, Acc 45µg (Allan)
- Full Temperature Range Accuracy: Built-in High
Performance Temperature Calibration and
Compensation Algorithm
Brief Introduction
IMU488M Inertial Measurement Unit is a high performance tactical grade MEMS Inertial Measurement Unit, it is composed of 1°/h (Allan) bias stability MEMS gyroscope and 45µg (Allan) bias stability MEMS accelerometer, which can output precise 3-axis outputs of angular rate, 3 axis acceleration data, 3 axis magnetometer data, and barometer data, etc.
IMU488M Inertial Measurement Unit adopts latest MEMS technology and advanced MEMS components, which reduces the cost deeply. The system enjoys small size and light weight, and it has been widely applied in tactical UAS Navigation & Control, Precise Guided Bomb, Rocket, Seeker, Platform Stabilization, etc.
Technical Specifications
| Technical Specs | |||||
| Parameter | Test Condition | Value | Unit | ||
| Min | Typical | Max | |||
| Gyroscopes | |||||
| Dynamic Range | ±400 | ±450 | - | °/s | |
| Bias Stability | Allan variance | - | 1.0 | - | °/h |
| Bias Repetition | Bias range in full temperature range: -40~+85°C | - | 0.08 | 0.12 | °/s |
| Scale Factor | Scale factor repetition, full temperature range: -40~+85°C | - | 150 | ppm | |
| Scale factor nonlinearity, FS=450°/s | 150 | ppm | |||
| Radom Walk | 0.15 | º/√h | |||
| Bandwidth | 200 | Hz | |||
| Accelerometer | |||||
| Dynamic Range | ±16 | g | |||
| Bias Stability | Allan variance | 0.015 | mg | ||
| Radom Walk | 0.025 | m/s/√h | |||
| Bias Repetition | full temperature range: -40~+85°C | 1.0 | 2.0 | mg | |
| Scale Factor Repitition | full temperature range: -40~+85°C | 300 | ppm | ||
| Scale factor nonlinearity | 300 | ppm | |||
| Bandwidth | 200 | Hz 3dB | |||
| Magnetometer | |||||
| Dynamic Range | ±2 | Gauss | |||
| Resolution | 120 | uGauss | |||
| Noise Density | 50 | uGauss | |||
| Bandwidth | 200 | Hz | |||
| Barometer | |||||
| Pressure Range | 450 | 1100 | mbar | ||
| Resolution | 0.1 | mbar | |||
| Absolute Accuracy | 1.5 | mbar | |||
| Communication Interface | |||||
| 1 Channel SPI | Baud rate | 15 | MHz | ||
| 1 Channel UART | Baud rate | 115.2 | 460.8 | 921.6 | Kbps |
| Sampling Rate | SPI | 2000 | Hz | ||
| UART | 200 | Hz | |||
| Technical Specs | |||||
| Parameter | Test Condition | Value | Unit | ||
| Min | Typical | Max | |||
| Electronic Characteristics | |||||
| Voltage | 4.5 | 5.0 | 5.5 | V | |
| Power Consumption | 0.5 | W | |||
| Ripple Wave | P-P | 100 | mV | ||
| Physical Characteristics | |||||
| Dimension | 47*44*14 | mm | |||
| Weight | 50 | grams | |||
| Working Environment | |||||
| Working Temperature | -40 | 85 | °C | ||
| Storage Temperature | -45 | 105 | °C | ||
| Vibration Resistance | 10~2000Hz, 3g | ||||
| Shock Resistance | 30g, 11ms | ||||
| Overload Resistance | half sine, 0.5ms | 1000 | g | ||
| Reliability | |||||
| MTBF | 20000 | h | |||
| Continuous Working Time | 120 | h | |||
Typical Applications
-Tactical UAS Navigation & Control
- Unmanned Vehicle
- Platform Stabilization
