TJ-MG-3Q
MEMS Inertial Product
PRODUCT INTRODUCTION
The TJ-MG-3Q series three-axis micro-mechanical gyroscope is a small, high-performance, low-cost three-axis micro-mechanical gyroscope based on micro-electro-mechanical system (MEMS) technology. It is mainly used to measure the angular velocity of a sensitive system carrier on three orthogonal axes and outputs a digital signal proportional to the angular velocity of the carrier.
The TJ-MG-3Q series three-axis micro-mechanical gyroscope has built-in algorithms and compensation software for full temperature compensation, installation misalignment angle compensation, and nonlinear compensation, ensuring stable and excellent performance of the product under static and dynamic conditions, and ensuring that it can still provide users with excellent and reliable measurement data under harsh environmental conditions.
PRODUCT FEATURES
· Full temperature compensation，unique calibration technology and methods
· Excellent environmental adaptability
· Small size, high precision
· High reliability and strong anti-interference capability
APPLICATIONS
· Platform stability control
· Surveying and mapping field
· Attitude control
· Inertial navigation
· Robotics
TECHNICAL INDICATORS
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Category Indicator |
TJ-MG-3Q-X5 |
TJ-MG-3Q-FB1 |
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Performance indicator |
Measurement range |
±200°/s |
±300°/s |
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Bias |
±20°/h |
±0.05°/s |
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Bias stability |
≤ 5° /h（10s smoothing，1σ） |
≤ 10° /h（10s smoothing，1σ） |
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Bias repeatability |
≤5°/h |
≤10/h(10) |
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Random walk |
0.15°//h |
0.25° / √ h |
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Scale factor non-linearity |
≤100ppm |
≤100ppm |
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Resolution |
≤0.005*/s |
≤0.005*/s |
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Bandwidth |
≥200Hz |
≥110Hz |
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Electrical interface |
Operating voltage |
5V±0.3V |
5V±0.2V |
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Working current |
≤0.3A |
≤0.1A |
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Operating temperature |
-40℃C-85℃ |
-40℃-70℃ |
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Storage temperature |
-55℃~125℃ |
-55℃~85℃ |
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Vibration |
6.06g,20Hz-2000Hz |
6.06g,20Hz-2000Hz |
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Shock |
1500g，0.5ms，Half Sine |
100g，10ms，Half Sine |
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Dimensions |
44.8*38.6*21.5 |
22.4*22.4*8 |
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Weight |
≤60g |
≤18g（No cables included） |
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Data communication frequency |
2KHz |
1KHz |
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Communication interface |
RS422 |
RS422 |
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Measurement range, bandwidth and data communication frequency can be customized |
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