PDA826FL is a high-performance product developed specifically for dynamic tilt angle measurement of wind turbine tower shaking. It has good low-frequency characteristics and can effectively capture slowly changing tilt signals, meeting the precise measurement needs in low-frequency dynamic scenarios. All products undergo full temperature range calibration compensation and long-term stability testing before leaving the factory, ensuring optimal performance indicators under different operating conditions and long-term testing cycles. The integration of two output protocols includes the industrial standard MODBUS protocol, and the accompanying computer analysis software can display, record, and analyze measurement data in real time. The output interfaces are RS485, RS422, and RS232, which are optional. The non-contact installation feature makes PDA826FL have strong system integration and easy installation. Simply fix the sensor on the surface of the object being measured with screws, and the horizontal angle of the object can be automatically calculated. It is easy to use. Strong resistance to external electromagnetic interference and strong ability to withstand impact and vibration, widely used in wind turbine swing monitoring.
| PDA826FL | Condition | Parameters | Unit |
| Measure range | - | ±10 | ° |
| Measure axis | - | XY | axis |
| Resolution | - | 0.0005 | ° |
| Measure accuracy | Roomtemp. | 0.05 | ° |
| Zero temp coefficient | -40~85℃ | 0.0003 | °/℃ |
| Sensitivity temp.coefficient | -40~85℃ | ≤50 | ppm/℃ |
| Power on time | | <0.5 | S |
| Response frequency | | 20 | Hz |
| Output rate | 5Hz/10Hz/25Hz/35Hz/50Hz/100HzCan be set | ||
| Output signal | RS485/RS232/RS422Optional | ||
| EMC | According to EN61000 and GBT17626 | ||
| MTBF | ≥98000hour/time | ||
| Insulation Resistance | ≥100 MΩ | ||
| Shockproof | 100g@11ms/3 Axial Direction (Half Sinusoid) | ||
| Anti-vibration | 10grms/10~1000Hz | ||
| Protection grade | IP67 | ||
| Cables | Standard 1 meter long wear-resistant, wide temperature, shielded cable, aviation connector, weight ≤150g | ||
| Weight | ≤400g (Excluding cable) | ||
| Resolution: The smallest change in the measured quantity that a sensor can detect and distinguish within its measurement range. Accuracy: The accuracy value obtained by measuring multiple angle points within the measurement range. Zero-point temperature coefficient: The rate of change of the sensor's reading relative to room temperature within its rated operating temperature range when the sensor is at zero. Sensitivity temperature coefficient: The rate of change of the sensor's full-scale reading relative to its full-scale reading at room temperature within its rated operating temperature range as a percentage of temperature. | |||

L95×W70×H42mm
L71×W56×H8mm
4 M6 screws
* Please contact the online sales engineer to obtain the product specification of Rion, or email sales@rion-tech.net to obtain it.