ANF-201M
MEMS Inertial Sensor
The ANF-201M is a highly reliable, cost-effective six-axis MEMS inertial sensor. The system is fully calibrated across the entire temperature range, enabling long-term maintenance of high measurement accuracy.

Features
High-temperature operation
Supports zero-bias compensation to maintain heading accuracy over time
Configurable homing time
Supports installation misalignment angle compensation
Adaptability and reliability in harsh dynamic environments
| Gyroscope | |
|---|---|
| Measurement Range (°/s) | ±200 |
| Full Temperature Bias (°/h, 3σ) | ≤0.3 |
| Bias Stability (°/h, 10 s smoothing) | ≤0.1 |
| Bias Instability (°/h, Allan, typ) | ≤0.02 |
| Bias Repeatability (°/h) | ≤0.1 |
| Angle Random Walk (°/√h) | ≤0.01 |
| Scale Factor Nonlinearity (ppm) | ≤100 |
| Cross Coupling (rad) | ≤0.001 |
| Bandwidth (Hz) | ≥50 |
| Accelerometer | |
| Measurement Range (g) | ±10 |
| Full Temperature Bias (mg, 3σ) | ≤0.5 |
| Bias Stability (µg, 10 s smoothing) | ≤20 |
| Bias Instability (µg, Allan, typ) | ≤10 |
| Bias Repeatability (µg) | ≤20 |
| Velocity Random Walk (m/s/√h) | ≤0.02 |
| Scale Factor Nonlinearity (ppm, ±1 g) | ≤100 |
| Cross Coupling (rad) | ≤0.001 |
| Bandwidth (Hz) | ≥50 |
| Navigation Accuracy | |
| Self-alignment Accuracy (°, 1σ) | ≤0.5 sec L (L represents local latitude) |
| Attitude Accuracy (°, 1σ) | ≤0.05 |
| Physical Characteristics | |
| Power Supply (V) | 5~12 |
| Steady-State Power Consumption (W) | ≤2 |
| Startup Time (s) | ≤2 |
| Update Rate (Hz, max) | 200 |
| Dimensions (mm × mm × mm) | 47 × 47 ×35.5 |
| Weight (g) | 100 ± 10 g |
| Environmental Conditions | |
| Operating Temperature (°C) | -40 ~ +80 |
| Storage Temperature (°C) | -55 ~ +85 |
| Vibration (g, RMS) | 20~2000 HZ,6.06 |
| Shock (g) | 500 g / 1ms |
