 |
SG-EX3-5
The three-axis MEMS accelerometer is composed of three-axis MEMS accelerometer chip, temperature sensor, digital signal processing circuit, structure and software which is used to measure the three-axial accelerations of the carrier in real time.
Product built-in full temperature compensation, installation misalignment angle compensation, nonlinear compensation and other algorithms, to ensure the product can maintain good performance in static, dynamic conditions and harsh environment, and through high-speed RS-422 serial port for users to output stable and reliable two/three axial acceleration measurement data after error compensation.
● Low vibration rectification error
● Sensor full factor compensation
● Small size, light weight, easy to install
● Low power consumption, low delay, impact resistance
●Stabilized platform ● High-speed railway
● Photoelectric pods ● Oil exploration
Parameters(typical values) | Unit | Basic type | Type A |
Measuring range(customizable) | g | ±2 | ±30 |
Bias instability(@Allan variance) | mg | X、Y≤0.05;Z≤0.1 | X、Y≤0.5;Z≤1 |
Bias stability(10s smooth 1σ, room temperature) | mg | X、Y≤0.02;Z≤0.05 | X、Y≤0.2;Z≤1 |
Bias repeatability | mg | 0.05 | 0.5 |
Bias error within full temperature | mg | 1 | 3 |
Random walk | m/s/ √h | 0.001 | 0.002 |
Scale factor nonlinearity | ppm | 500 | 500 |
Scale factor repeatability | ppm | 500 | 500 |
Bandwidth | Hz | 125 | 125 |
Cross coupling | % | 0.2 | 0.2 |
Startup stability time | S | 1 | |
Data update rate | Hz | 400 | |
Voltage | V | 5±0.5 | |
Starting current | mA | <60 | |
Steady state power consumption | W | <0.2 | |
Ripple | mV | 100 | |
Operating temperature | ℃ | -45~60 | |
Storage temperature | ℃ | -55~105 | |
Weight | 9 | 12 | |
Size | mm | 22×20×10.2 | |
Interface | -- | RS-422 | |
The three-axis MEMS accelerometer is composed of three-axis MEMS accelerometer chip, temperature sensor, digital signal processing circuit, structure and software which is used to measure the three-axial accelerations of the carrier in real time.
Product built-in full temperature compensation, installation misalignment angle compensation, nonlinear compensation and other algorithms, to ensure the product can maintain good performance in static, dynamic conditions and harsh environment, and through high-speed RS-422 serial port for users to output stable and reliable two/three axial acceleration measurement data after error compensation.
● Low vibration rectification error
● Sensor full factor compensation
● Small size, light weight, easy to install
● Low power consumption, low delay, impact resistance
●Stabilized platform ● High-speed railway
● Photoelectric pods ● Oil exploration
Parameters(typical values) | Unit | Basic type | Type A |
Measuring range(customizable) | g | ±2 | ±30 |
Bias instability(@Allan variance) | mg | X、Y≤0.05;Z≤0.1 | X、Y≤0.5;Z≤1 |
Bias stability(10s smooth 1σ, room temperature) | mg | X、Y≤0.02;Z≤0.05 | X、Y≤0.2;Z≤1 |
Bias repeatability | mg | 0.05 | 0.5 |
Bias error within full temperature | mg | 1 | 3 |
Random walk | m/s/ √h | 0.001 | 0.002 |
Scale factor nonlinearity | ppm | 500 | 500 |
Scale factor repeatability | ppm | 500 | 500 |
Bandwidth | Hz | 125 | 125 |
Cross coupling | % | 0.2 | 0.2 |
Startup stability time | S | 1 | |
Data update rate | Hz | 400 | |
Voltage | V | 5±0.5 | |
Starting current | mA | <60 | |
Steady state power consumption | W | <0.2 | |
Ripple | mV | 100 | |
Operating temperature | ℃ | -45~60 | |
Storage temperature | ℃ | -55~105 | |
Weight | 9 | 12 | |
Size | mm | 22×20×10.2 | |
Interface | -- | RS-422 | |
