Description
High-precision MEMS IMU sensor provides reliable 3-axis gyro, magnetic, and accelerometer data, features exceptional zero-bias stability under 200°/hr, and withstands 100g shock. The extended storage temperature range from -40°C to 100°C ensures reliable performance in harsh environments.
Specification
| Model | ATO-AH200C | |
| Azimuth | Measurement Range | ±180° (Gyro & Magnetic North configurable) |
| Measurement Accuracy (RMS) @25°C | < 1.5° (under non-magnetic interference) | |
| Resolution | < 0.1° | |
| Tilt (Roll & Pitch) | Measurement Range | ±180° Roll, ±90° Pitch |
| Measurement Accuracy (RMS) @25°C | < ±0.5° (Dynamic), < ±0.2° (Static) | |
| Resolution | < 0.1° | |
| Gyroscope | Measurement Range | ±500°/sec |
| Zero Bias Stability @25°C | < 200°/hr | |
| Resolution | < 0.1°/sec | |
| Bandwidth | > 100 Hz | |
| Accelerometer | Measurement Range | ±8 G |
| Resolution | < 10 mg | |
| Bandwidth | > 100 Hz | |
| Magnetometer | Measurement Range | ±8 Gauss |
| Resolution | < 2.5 mGauss | |
| Bandwidth | 14 – 17 Hz | |
| Electrical | Supply Voltage | DC 3.3 – 5 V |
| Power Consumption | 35 mA (Typical) | |
| Output Interface | UART (3.3V LVTTL) and USB (for EVM) | |
| Operating Temperature | -25°C ~ +85°C | |
| Storage Temperature | -40°C ~ +100°C | |
| Mean Time Between Failures (MTBF) | ≥ 50,000 hours | |
| Shock Resistance | 100g @ 11ms, three axes identical (half-sine) | |
| Vibration Resistance | 10 g_rms, 10 ~ 1000 Hz | |
| Connector | 4-pin Aviation Plug with 1m cable (or USB Debug Cable) | |
| Enclosure Material | Aluminum Alloy, Brushed & Anodized | |
| Installation | M3 Screws | |
| Weight | 80 g (excluding cable) | |
| Ingress Protection (IP) Rating | IP65 |
Features
- Compact design: Small IMU sensor features an absolute minimum size for space-constrained applications.
- Sensor integration: This industrial MEMS inertial measurement unit integrates 9-axis sensors and a temperature sensor.
- Real-time performance: System delivers real-time 3D dynamic measurements with excellent stability.
- Advanced algorithms: Kalman filtering and temperature compensation technologies ensure measurement accuracy.
- Configuration flexibility: Parameters can be modified and expanded to meet specific application requirements.
- Data retention: User parameters remain stored in non-volatile memory through power cycles.
- Automotive compatibility: This automotive IMU sensor maintains reliability in challenging environments.
- Precision positioning: 9 axis IMU sensor supports applications requiring GPS-integrated navigation solutions.
Dimension (Unit: mm)
Measuring Direction
Application
Tips: Can multiple IMU units operate nearby without magnetic interference?
Yes, multiple MEMS IMU sensors can work in proximity without magnetic interference. By coordinating their measurement cycles, adjacent units avoid simultaneous magnetic sampling, effectively preventing cross-interference when deployed in multi-sensor arrays.
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