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SG-EX3-7
The three-axis MEMS gyro component is composed of high cost performance MEMS gyro chip, temperature sensor, digital signal processing circuit, structure and software, which is used to measure the angular rate of three axes of the carrier in real time.
The product adopts miniaturized structure design and packaging, and the software built-in full temperature compensation, installation misalignment angel compensation, nonlinear compensation algorithms, to ensure the product can maintain good performance in static and dynamic conditions and harsh environment, and through high-speed RS-422 serial port for users to output stable and reliable three axial angular rate measurement data after error compensation.
● Low vibration rectification error
● Sensor full factor compensation
● Small size, light weight, easy to install
● High precision, low noise and good repeatability
● Low power consumption, low delay, impact resistance
● Compatible with STIM202 series products
● Stabilized platform ● High-speed railway
● Photoelectric pods ● Oil exploration
Parameters(typical values) | Units | Basic Type |
Measuring range | °/s | ±500 |
Zero offset(absolute value) | °/h | 180 |
Zero bias instability(@Allan variance) | °/h | 5 |
Zero bias stability(10s smooth 1σ, room temperature) | °/h | 10 |
Zero bias repeatability | °/h | 20 |
Zero bias error across the full temperature | °/h | 60 |
Zero bias acceleration sensitivity | °/h/g | 5 |
Zero bias noise(half peak) | °/s | 0.4 |
Scale factor nonlinear | ppm | 100 |
Scale factor repeatability | ppm | 100 |
Random Walk | °/ √h | 0.5 |
Resolution | °/s | 0.01 |
Cross coupling | % | 0.2 |
Bandwidth | Hz | 125 |
Startup stability time | S | 1 |
Data update rate | Hz | 2000 |
Operating voltage(DC) | V | 5±0.25 |
Starting current | mA | 100 |
Power consumption | W | 0.5 |
Operating temperature | ℃ | -45~85 |
Storage temperature | ℃ | -55~105 |
Weight | g | 12 |
Size | mm | 22×20×9 |
Interface | —— | RS-422 |
The three-axis MEMS gyro component is composed of high cost performance MEMS gyro chip, temperature sensor, digital signal processing circuit, structure and software, which is used to measure the angular rate of three axes of the carrier in real time.
The product adopts miniaturized structure design and packaging, and the software built-in full temperature compensation, installation misalignment angel compensation, nonlinear compensation algorithms, to ensure the product can maintain good performance in static and dynamic conditions and harsh environment, and through high-speed RS-422 serial port for users to output stable and reliable three axial angular rate measurement data after error compensation.
● Low vibration rectification error
● Sensor full factor compensation
● Small size, light weight, easy to install
● High precision, low noise and good repeatability
● Low power consumption, low delay, impact resistance
● Compatible with STIM202 series products
● Stabilized platform ● High-speed railway
● Photoelectric pods ● Oil exploration
Parameters(typical values) | Units | Basic Type |
Measuring range | °/s | ±500 |
Zero offset(absolute value) | °/h | 180 |
Zero bias instability(@Allan variance) | °/h | 5 |
Zero bias stability(10s smooth 1σ, room temperature) | °/h | 10 |
Zero bias repeatability | °/h | 20 |
Zero bias error across the full temperature | °/h | 60 |
Zero bias acceleration sensitivity | °/h/g | 5 |
Zero bias noise(half peak) | °/s | 0.4 |
Scale factor nonlinear | ppm | 100 |
Scale factor repeatability | ppm | 100 |
Random Walk | °/ √h | 0.5 |
Resolution | °/s | 0.01 |
Cross coupling | % | 0.2 |
Bandwidth | Hz | 125 |
Startup stability time | S | 1 |
Data update rate | Hz | 2000 |
Operating voltage(DC) | V | 5±0.25 |
Starting current | mA | 100 |
Power consumption | W | 0.5 |
Operating temperature | ℃ | -45~85 |
Storage temperature | ℃ | -55~105 |
Weight | g | 12 |
Size | mm | 22×20×9 |
Interface | —— | RS-422 |
