HDA436T HIGH-IMPACT DYNAMIC INCLINOMETER, MODBUS, 9-AXIS OUTPUT
Product Attributes
| Output | RS232 |
| Output Type | RS232, RS485, TTL, MODBUS, CAN2.0 |
| Operating Temperature | -40°C ~ +85°C |
| Measure axis | X axis / Y axis / Z axis |
| Zero temperature coefficient | ±0.01 °/℃ |
| Sensitivity temperature coefficient | ≤100ppm/℃ |
| Response time | 0.01s |
| Static accuracy | ± 0.05° |
Key Features
- Range (Roll angle ±180°, pitch angle ±90°, azimuth angle ±180°)
- Roll & Pitch Dynamic accuracy: ± 0.1°
- Static accuracy: ± 0.05°
- RS485/232/TTL output Optional
- DC 9~36V wide voltage input
- Wide temperature operation -40~+85℃
- IP67/IP68 Protection level Optional
Product Application
- High-impact vibration environment equipment
- Train/rail vehicle dynamic monitoring
- Antenna alignment and attitude sensing for satellite ground vehicles
- TBM (Tunnel Boring Machine) directional navigation
- Guidance system for pipe jacking construction
- Geological survey and inclinometer system
- Borehole drilling trajectory and tilt measurement
- Ship orientation and tilt tracking
- Orientation measurement via tilt sensing technology
- Downhole drilling attitude and angle tracking
- Inclination monitoring for heavy engineering equipment
Product Description
HDA436T/HDA437T is 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 is suitable for tilt angle measurement under motion or vibration.
Specifications
| Parameter | Condition | Value |
| Measure range | - | Roll±180°, pitch±90°, azimuth±180° (initial value at power-down is 0°) |
| Measure axis | - | X axis / Y axis / Z axis |
| Roll & Pitch Static accuracy | - | ± 0.05° |
| Roll & Pitch Dynamic accuracy | @25℃ | ± 0.1° |
| Gyro range | - | ±250°/s |
| Zero bias stability (10s Smooth) | - | 8.5°/h |
| Angle random walk coefficient (allan) | - | 0.25°/sqrt(h) |
| Acceleration range | - | ±8g |
| Bias stability (10s mean) | - | 0.1mg |
| 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 | - | ≤3.5S |
| 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 IP67, optional IP68 and corrosion-resistant IP68 protection level |
| Cable | - | Standard without wiring, optional 2m M12 aviation plug with PVC unshielded cable |
| Weight | - | Standard shell ≤ 165g, IP68 shell ≤ 510g (including 1m cable) |
1) Accuracy: refers to the root mean square difference between the measured and actual angle value by multiple measurements (>16 times) under normal temperature.
2) Zero temp.drift coefficient: the change rate of the indication value relative to normal temperature within the rated operating temperature range of the sensor at the zero degree.
3) Sensitivity temp.drift coefficient: The percentage change rate with temperature of the full-scale indication relative to the full-scale indication at room temperature of the sensor in its rated operating temperature range.
Electrical Parameters
| Parameter | Condition | Min | Typ | Max | Unit |
| Supply voltage | standard | 9 | 12 | 24 | 36 V |
| Working current | without load | | 60mA(12V) | | mA |
| Operating temp | | -40 | | +85 | ℃ |
| Storage temp | | -40 | | +85 | ℃ |