HDA436T Digital MEMS dynamic tilt sensor to measure dynamic machinery
▶ 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
★ Wide temperature operation -40~+ 85℃
★ IP67/IP68 Protection level Optional
▶ PRODUCT APPLICATION
★ High vibration impact gravel equipment
★ Railway locomotive monitoring
★ Satellite communication vehicle attitude detection
★ Shield pipe jacking application
★ Shield pipe jacking application
★ Geological equipment tilt monitoring
★ Underground drilling rig attitude navigation
★ Ship navigation attitude measurement
▶ PRODUCT DESCRIPTION
HDA436T/HDA437T A new generation of digital MEMS dynamic tilt
sensor launched by RION Technology. It can measure the attitude
parameters (roll, pitch, and azimuth) of a moving carrier, and
suitable for tilt angle measurement under motion or
vibration.HDA436T has a built-in high-precision acceleration and
gyro sensor, and integrates the Kalman filter algorithm, which can
measure the real-time motion data of the carrier under motion or
vibration. The signal output modes such as RS485 / RS232 / TTL are
optional, and the scalability is strong.
This product adopts non-contact measuring principle, which can
output the current attitude and inclination in real time. It is
simple to use and does not need to retrieve the relative changes of
the two surfaces.Internally integrated high-precision AD and
high-precision gyro units to compensate for non-linear, orthogonal
coupling, temperature drift and centrifugal acceleration in real
time; greatly eliminate centrifugal errors caused by motion
acceleration interference, improve product dynamic measurement
accuracy; adapt to long-term complex movements Work in places and
harsh environments.The product is a dynamic and static dual-mode
measurement sensor with strong resistance to external
electromagnetic interference.It is suitable for all kinds of
large-scale and high-strength shock and vibration industrial
environments, and is an ideal choice for industrial automation
control and measurement of attitude.
▶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) |
