Overview
【Rock-solid Data Output】LoRa ultra-long-range communication supports low-power remote monitoring and device control, enabling wide-area IoT. It boasts long coverage distances and strong penetration capabilities, powered by LoRa technology.
【Industrial-grade LoRa Sensor】Utilizing an advanced crystal gyroscope and 32-bit processor, the product features built-in angle and vibration alarms. Users can set alarm thresholds, and the sensor reports data when these thresholds are exceeded, offering fast response and stable monitoring. When paired with a LoRa-A9 gateway, data can be output to RS485.
【Sensor Fusion System】MEMS-based triaxial sensor: integrates attitude dynamics core engine and high dynamic Kalman filter, which can effectively reduce measurement noise and improve measurement accuracy.
【Supports Long-Term Outdoor Measurements】Low-power mode, long standby time using an HPC IoT battery with a capacity of 8500mAh, standby power consumption less than 15uA, and a working life of 5 years (data reported every hour without alarm triggering). Low-power mode, supports long-term outdoor measurements. Long standby time using an HPC IoT battery with a capacity of 8500mAh, standby power consumption less than 15uA, and a working life of 5 years (data reported every hour without alarm triggering).
【Algorithm Advantage of WIT-MOTION】10-year R&D legacy: Proprietary dynamic fusion algorithm + Kalman filtering engine significantly reduces development cycles, achieving low-noise output and exceptional bias stability.
【Precision Calibration】Customized high-resolution turntable + self-developed algorithms: High-precision calibration system enhances measurement accuracy through advanced equipment and proprietary calibration techniques.
【Comprehensive Development Documentation】Full toolkit for R&D efficiency: Includes PC software, development manuals, and sample codes to minimize development time for diverse requirements, accelerating product deployment
Specifications
Parameter | ||
Battery | 3.6V-8500mAh | |
Working current | Sleep mode with alarm function on: 110uA (average value) | |
Sleep mode with alarm off: 15uA (average value) | ||
Normal operation: 10mA (average value) | ||
Duration of use | 5 years (report once every hour) | |
Housing size | 100mm * 56mm * 44mm (excluding antenna port) | |
Measuring range | Angle XY: -90~90°, Angle Z: 0~180° | |
| Measurement accuracy | 0.2° | |
| LoRa parameters | Spreading factor ( SF): 5~11 | |
| Coding rate ( CR): 4/5 , 4/6, 4/7, 4/8 | ||
| Bandwidth (BW): 125K, 250K, 500K | ||
| Frequency band (ch): 850.125~929.125MHz | ||
| Data output content | tilt angle, chip temperature, vibration status, battery voltage, | |
Describe | Switch Button | Green Light |
Power on | Long press for 2 seconds | Lights up for 2 seconds |
Shutdown | Long press for 2 seconds | Flashing after 2 seconds |
Work | Flashes once per second | |
Hibernation | No action required | Flashing after 2 seconds |
Sleep and wake-up | Click | Flashes once per second |
Setting zero position | Double click | On for 1 second, off for 1 second, |
Entering quick configuration mode | Triple click (device is in working state) | Fast flashing |
Exit Quick Configuration Mode | Click | Flashes once per second |
Note: LORA will have fixed parameter communication (SF9, CR: 4/5, BW: 500K, CH0),
and the device will upload data and configuration information at a frequency of 1Hz.
This data is measured in a laboratory environment and calculated under ideal conditions, so it is a theoretical value.
The specific usage time depends on actual usage, battery self-discharge rate, battery age, and usage environment.
Upload frequency | Power consumption per day | Duration of use | |
Upload once every 30 minutes | 2.664+0.025*48=3.864 | 6800/3.864=1759 (days) | 4.81 years |
Upload once an hour | 2.664+0.025*24=3.264 | 6800/3.264=2083 (days) | 5.70 years |
Upload once every 4 hours | 2.664+0.025*6=2.814 | 6800/2.814=2461 (days) | 6.74 years |
Upload once a day | 2.664+0.025*1=2.664 | 6800/2.664=2528 (days) | 6.92 years |
Application
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