Basic Info.
Model NO.
IMU488M
Measuring Shaft Quantities
10
Accuracy Grade
1degree/H
IP Rating
IP67
Certification
ISO
Customized
Non-Customized
Dynamic Range
Gyro: +-450deg/S, Acc: +-16g
Bias Stability
Gyro: 1deg/H, Acc 30ug (Allan)
Working Temperature
-40~+85degc
Interface
Uart, Spi
Transport Package
Carton
Specification
47*44*14mm
Trademark
SkyMEMS
Origin
China
HS Code
9014100000
Production Capacity
2000/Month
Product Description
IMU488M Hight Performance Inertial Measurement Unit
Main Features
- Precision 10 DoF MEMS Inertial Measurement Unit
- Dynamic Range: Gyro ±450°/s, Acc ±16g
- Bias Stability: Gyro: 1°/h, Acc 30μg (Allan)
- Full Temperature Range Accuracy Assured: Built-in
High Performance Temperature Calibration and
Compensation Algorithm
- High Bandwidth, SPI Sampling Rate up to 2000Hz
- Working Temperature: -40~+85°C
Brief Introduction
IMU488M Inertial Measurement Unit is a high performance tactical grade MEMS Inertial Measurement Unit, which MEMS gyroscope enjoys 1°/h (Allan) bias stability and MEMS accelerometer enjoys 30μg (Allan) bias stability, and it 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, and IMU488M has been produced in bulk, which reduces the cost deeply. IMU488M enjoys excellent measurement performance, small size, light weight, and high reliability and robustness, it can output precise measurement data in harsh environment, and it has been widely applied in tactical unmanned aerial vehicles, intelligent driving, surface vehicle, platform stabilization, precise guided bomb, industrial robotics, etc.
Technical Specifications
Typical Applications
- Tactical Unmanned Aerial Vehicles
- Intelligent Driving
- Surface Vehicle
- Platform Stabilization
- Industrial Robotics
Main Features
- Precision 10 DoF MEMS Inertial Measurement Unit
- Dynamic Range: Gyro ±450°/s, Acc ±16g
- Bias Stability: Gyro: 1°/h, Acc 30μg (Allan)
- Full Temperature Range Accuracy Assured: Built-in
High Performance Temperature Calibration and
Compensation Algorithm
- High Bandwidth, SPI Sampling Rate up to 2000Hz
- Working Temperature: -40~+85°C
Brief Introduction
IMU488M Inertial Measurement Unit is a high performance tactical grade MEMS Inertial Measurement Unit, which MEMS gyroscope enjoys 1°/h (Allan) bias stability and MEMS accelerometer enjoys 30μg (Allan) bias stability, and it 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, and IMU488M has been produced in bulk, which reduces the cost deeply. IMU488M enjoys excellent measurement performance, small size, light weight, and high reliability and robustness, it can output precise measurement data in harsh environment, and it has been widely applied in tactical unmanned aerial vehicles, intelligent driving, surface vehicle, platform stabilization, precise guided bomb, industrial robotics, etc.
Technical Specifications
| Parameter | Test Condition | Value | Unit | ||
| Min | Typical | Max | |||
| Gyroscopes | |||||
| Dynamic Range | ±450 | °/s | |||
| Bias Stability | Allan variance | 1 | °/h | ||
| 10s average (-40~+85°C, fixed temp.) | |||||
| Radom Walk | 0.1 | º/√h | |||
| Bias Repetition | 4 | °/h | |||
| Bais | Bias change at full temp. range1 | ±0.04 | °/s | ||
| Bias change in vibration conditions2 | 6 | °/h | |||
| Scale Factor Nonlinearity | 100 | ppm | |||
| Resolution | 3.052*10-7 | º/s/LSB | |||
| Bandwidth | 200 | Hz | |||
| Accelerometer | |||||
| Dynamic Range | ±16 | g | |||
| Bias Stability | Allan variance | 0.03 | 0.045 | mg | |
| 10s average (-40~+85°C, fixed temp.) | 0.06 | mg | |||
| Radom Walk | 0.01 | m/s/√h | |||
| Bias Repetition | 0.06 | mg | |||
| Scale factor nonlinearity | 100 | ppm | |||
| Resolution | 1.221*10-8 | g/LSB | |||
| Bandwidth | 200 | Hz | |||
| Magnetometer | |||||
| Dynamic Range | ±2 | Gauss | |||
| Resolution | 120 | uGauss | |||
| Noise RMS | 10Hz | 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 | 25 | MHz | ||
| 1 Channel UART | Baud rate | 230.4 | Kbps | ||
| Sampling Rate | SPI | 2000 | Hz | ||
| UART | 200 | Hz | |||
| Electronic Characteristics | |||||
| Voltage | 3 | 3.3 | 3.6 | V | |
| Power Consumption | 1.5 | 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 | 20~2000Hz, 6.06g | ||||
| Shock Resistance | 1000g, 0.5ms | ||||
| Reliability | |||||
| MTBF | 20000 | h | |||
| Continuous Working Time | 120 | h | |||
| 1: The bias value is calculated based on the whole temperature change peroid, the temperature changing rate<=2°C/minute, temperature range:-40~+85°C; 2: (before vibration average value +after vibration average value) /2-during vibration average value, the vibration conditions are 6.06g, 20~2000Hz | |||||
Typical Applications
- Tactical Unmanned Aerial Vehicles
- Intelligent Driving
- Surface Vehicle
- Platform Stabilization
- Industrial Robotics
