Wuxi Bewis Sensing Technology LLC
Attitude is everything!
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LoRaWAN LWHD-WM420 Long-distance wireless inclinometer Measurement range 0-±90° Cross-axis error 0.008°
Introduction
LoRaWAN LWHD-WM400 long-distance wireless transmission inclinometer is designed for structural health monitoring (SHM). All modules are designed with ultra-low power consumption, the sleep current is lower than 4μA, and have timed wake-up and motion detective wake-up functions. Working temperature is -40 ℃ ～ +85 ℃.
Performance index
| Measuring range(°) | 0~±90 | |
| Measuring axis | X-Y | |
| Accuracy(°) | At room temperature | 0.05 |
| Resolution(°) | Completely stationary | 0.001 |
| Zero temperature drift(°/℃) | -40℃〜+85℃ | ±0.001 |
| Cross-axis error(°) | At room temperature | 0.008 |
| Output frequency(Hz) | Up to 10 (Connect Android Phone or PC via cable), Up to 0.1 (via LoRaWAN) | |
| Auto-sleep mode | Support | |
| Timed Wake-up | Support | |
| Movement Detected Wake-up | Support | |
| Mean Time Between Failure | 100,000 hours | |
| Electromagnetic compatibility | Accordance to GBT17626 | |
| Insulation resistance | ≥100 MΩ | |
| Impact-resistant | 2000g,0.5ms,3Times/axis | |
| Size(mm) | L109*W88*H63mm (without antenna) L109*W88*H131mm (with radome) | |
| Weight(g) | 550(±10)(with two batteries) | |
Application
Ancient building protection monitoring
Foundation pit monitoring
Dam monitoring
Tower tilt monitoring
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