WBdot Wheatstone Bridge Datalogger
WBdot, our latest Wheatstone bridge datalogger featuring NB-IoT wireless transmission technology, is meticulously designed to meet the demands of contemporary monitoring systems. With its waterproof casing, WBdot ensures reliable performance even in challenging environmental conditions. Its low-power consumption allows for efficient data collection and seamless uploading to the cloud server, ensuring uninterrupted monitoring operations. Powered by two 18650 Li-ion batteries, WBdot delivers extended operation ‒ 8 months with an RSSI below 15 and an impressive 16 months when RSSI is 15 or above ‒ all while maintaining hourly measurements.
OVERVIEW
Description
Introduction
WBdot, our latest Wheatstone bridge datalogger featuring NB-IoT wireless transmission technology, is meticulously designed to meet the demands of contemporary monitoring systems. With its waterproof casing, WBdot ensures reliable performance even in challenging environmental conditions. Its low-power consumption allows for efficient data collection and seamless uploading to the cloud server, ensuring uninterrupted monitoring operations. Powered by two 18650 Li-ion batteries, WBdot delivers extended operation ‒ 8 months with an RSSI below 15 and an impressive 16 months when RSSI is 15 or above ‒ all while maintaining hourly measurements.
In addition to its advanced connectivity features, WBdot comes equipped with a built-in 16GB SD card, enabling local data recording and storage. This feature-rich datalogger distinguishes itself as a dependable choice, particularly excelling in civil engineering applications. Its robust design, coupled with efficient data management capabilities, positions WBdot as an ideal solution for monitoring projects that demand accuracy, durability, and seamless data integration.
Applications
Water level monitoring – Water level transducers measurement
Water pressure monitoring – Piezometers measurement
Stress monitoring – Rebar strain gauges measurement
Strain monitoring – Strain gauges measurement
Load monitoring – Load cells measurement
Crack monitoring – Crackmeters measurement
Landslide monitoring – Displacement transducers measurement
Key Features
- Low-Power Consumption
- NB-IoT wireless transmission
- MQTT Protocol
- Simple Operation
Best Suited
- New Construction for Site and Civil Engineering
- Water Conservancy Construction
- Bridge Engineering
- Slope Safety
Product Specification
| Feature | Specification |
|---|---|
| Accuracy | ±0.1 % |
| Network Protocol | MQTT |
| Measurement Type | Strain gauge sensors |
| Storage | 16 GB Micro SD card |
| Channel | 1 |
| Resolution | 0.1 micro-strain |
| LPWAN | NB-IoT |
| Measuring Range | ±5000 micro-strain |
| Applicable Bridge Resistance | 350 Ω (Full Bridge) |
| Power Supply | 18650 Li-ion battery x2 (Supports 5‒18 Vdc charging via solar panel or external source) |
| Dimension (WxLxH) | 100 x 100 x 60 mm (excluding antenna) |
*All prices, features, and specifications are subject to change without prior notice.
















