HDA436T Digital MEMS Dynamic Tilt Sensor To Measure Dynamic Machinery Dip Angle
HDA436T Digital MEMS Dynamic Tilt Sensor To Measure Dynamic Machinery dip angle
▶ KEY FEATURES
★ Range (Roll angle ±180°, pitch angle ±90°, azimuth angle ±180°)
★ Dynamic accuracy: ± 0.1°
★ Static accuracy: ± 0.05°
★ DC 9~6V wide voltage input
★ IP67/IP68 Protection level Optional
▶ PRODUCT APPLICATION
★ High vibration impact gravel equipment
★ Railway locomotive monitoring
★ Shield pipe jacking application
★ Geological equipment tilt monitoring
★ Underground drilling rig attitude navigation
★ Ship navigation attitude measurement
▶ PRODUCT DESCRIPTION
HDA436T/HDA437T is a new generation digital MEMS dynamic tilt sensor launched by RION Technology. It accurately measures the attitude parameters (roll, pitch, and azimuth) of a moving carrier, making it suitable for tilt angle measurements during motion or vibration. The HDA436T is equipped with a high-precision accelerometer and gyro sensor, integrated with a Kalman filter algorithm for real-time motion data measurement under dynamic conditions. It offers optional signal output modes including RS485, RS232, and TTL, ensuring strong scalability.
This product operates on a non-contact measuring principle, providing real-time output of current attitude and inclination without the need to track relative changes between surfaces. Internally, it integrates high-precision AD converters and gyro units to compensate for non-linearities, orthogonal coupling, temperature drift, and centrifugal acceleration in real-time. This greatly minimizes centrifugal errors caused by motion acceleration interference, thereby enhancing dynamic measurement accuracy.
The sensor is designed for robustness, featuring dual-mode measurement capabilities (dynamic and static) resistant to external electromagnetic interference. It is ideal for industrial automation control and precise attitude measurements in environments characterized by large-scale operations and high-intensity shock and vibration.
▶SPECIFICATIONS
| HDA436T | CONDITION | INDEX | |
| Measure range | - |
Roll ±180°, pitch ±90°, azimuth ±180° (initial value at power-down is 0°) |
|
| Measure axis | - | X axis / Y axis / Z axis | |
| Resolution | - | 0.01° | |
| Static accuracy | @25℃ | ± 0.05° | |
| Dynamic accuracy(RMS) | @25℃ | ± 0.1° | |
| Gyro | range | - | ±250°/s |
| Zero bias stability (10s mean) | - | 8.5°/h | |
| Zero Bias Instability(allan) | - | 4.5°/h | |
| Angle random walk coefficient(allan) | - | 0.25°/sqrt(h) | |
| Acceleration | range | - | ±8g |
| Bias stability(10s mean) | - | 0.02mg | |
| Bias instability(allan) | - | 0.005mg | |
| Speed random walk coefficient(allan) | - | 0.005m/s/sqrt(h) | |
| Zero point temp. coefficient | -40～85℃ | ±0.01°/℃ | |
| Sensitivity temp. coefficient | -40～85℃ | ≤100ppm/℃ | |
|
Power-on startup time |
1S | ||
| Response time | 0.01S | ||
| Output signal |
RS485/RS232/TTL |
||
| Electromagnetic compatibility | According to EN61000 and GBT17626 | ||
| MTBF | ≥ 98000 hours / time | ||
| Insulation resistance | ≥100 Megohm | ||
| Impact resistance | 100g @ 11ms,3 axial direction (half sinusoid) | ||
| Anti-vibration | 10grms,10～1000Hz | ||
| Waterproof level |
standard configuration: IP67 optional configuration: IP68 or IP68 with anti-corrosion cable |
||
| Cable | Standard without wiring, optional 2m M12 aviation plug with PVC unshielded cable | ||
| Weight |
≤165g (excluding cables) |
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