![]() ![]() ![]() They are also widely used in geotechnical and environmental monitoring within the Arctic and Antarctic regions of the world. Digital temperature vs Analog thermistor stringsīoth digital and analog thermistor strings are multi-sensor cables apt for monitoring temperature data points at different ground depths within a single borehole. The three common types of thermistors in environmental and geotechnical monitoring are analog thermistor strings, digital temperature cables, and temperature probes. What are the types of thermistor strings? Snowpack/Avalanche forecasting (See Figure 3)įigure 5: Example Ground Freezing Setup for Shaft Construction.Streams/rivers/ponds/lakes monitoring (See Figure 2).Below are some examples of specific environmental applications. The changes in temperature data over time are useful for understandinzg, forecasting and mitigating the impacts of climate change on cold regions’ permafrost thaw, freshwater ecosystems, and snow packs, which are essential for the welfare of communities, wildlife, vegetation and the planet. Scientific researchers and environmental engineers use thermistor strings as part of their long-term studies of climate change and other impacts from industrial processes to the surrounding environments. ![]() Thermistor strings are used for different applications and environments within -55☌ to +125☌ (-67☏ to +257☏), such as: Environmental monitoring and research Designed with multiple temperature data points to account for the different depths within a single drill hole, users typically customize the number of sensors, spacing, and cable lengths, to match their site-specific requirements and for easy integration and data reliability. The sensors are often installed in wet drill holes or below the water table and therefore, they need to be waterproof. The cables are made of robust and impermeable materials to withstand harsh environmental conditions, as temperature sensors are embedded in the ground for short or long-term temperature monitoring. Figure 1: Sample image of beadedstream digital temperature cable, coiled up for shipping. ![]()
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