"*" indicates required fields
Find out how KETOS SHIELD solves for the monitoring of 30+ water testing parameters (including the Langelier Saturation Index) in real-time – while saving your organization costs with our $0-CAPEX subscription model.
Our award-winning intelligent water management solution, KETOS SHIELD, provides organizations worldwide with a real-time monitoring solution that can measure the Langelier Saturation Index (and 30+ other parameters). Monitor water testing parameters via an interoperable, modular system that seamlessly automates sampling and reporting.
The Langelier Saturation Index (LSI) is an approximate indicator of the degree of calcium carbonate saturation in water. LSI is calculated using other variables, including alkalinity, calcium concentration, pH, total dissolved solids, and water temperature. If the Index is positive, it indicates the water is over-saturated with calcium carbonate and can begin to form scales. If it is negative, the water is undersaturated and can become corrosive. If, on the other hand, it is near zero, it will neither form scales nor enable corrosion.
Since having too high of a concentration can lead to scale buildup, and too low a concentration creates the potential for corrosion, it’s essential for water operators to balance their LSI carefully. By carefully monitoring for spikes of positive or negative LSI levels, water operators can quickly begin to rebalance their water, thereby helping to reduce the need for equipment downtime or unnecessary damage to existing water infrastructure.
Langelier Saturation Index (LSI) serves as a critical parameter in water chemistry, assessing the tendency of water to dissolve or precipitate calcium carbonate minerals. While LSI provides valuable insights into water stability and corrosion potential, deviations from the optimal range can lead to several challenges. Here are key concerns associated with Langelier Saturation in water:
Langelier Saturation Index (LSI) is a measure used to predict the calcium carbonate stability of water and helps determine the potential for corrosion or scale formation in plumbing systems. Several factors contribute to Langelier Saturation, including pH, temperature, alkalinity, calcium concentration, and total dissolved solids (TDS). When the water’s pH deviates from its natural equilibrium, it can lead to either oversaturation (scaling) or undersaturation (corrosion). High alkalinity levels can also shift the water towards oversaturation, promoting scale formation. Conversely, low alkalinity levels may result in undersaturation, increasing the risk of corrosion. Elevated calcium concentrations in water can exacerbate scaling tendencies, particularly in hard water areas. Additionally, temperature fluctuations and high TDS levels can further influence the Langelier Saturation Index, impacting water quality and the integrity of plumbing infrastructure. Understanding and managing these factors are crucial for maintaining water quality and ensuring the longevity of plumbing systems.
The Langelier Saturation Index (LSI) serves as a crucial parameter in water treatment across various industries, ensuring optimal water quality. Acceptable LSI levels vary depending on industry requirements, with deviations indicating potential corrosion or scaling issues. In swimming pools and spas, an LSI between -0.3 and +0.5 is typically maintained to prevent corrosion of equipment and discomfort to swimmers. In potable water systems, a slightly negative LSI of around -0.5 to -0.3 is aimed for to prevent scaling and maintain water safety. Industrial processes like cooling towers often target an LSI between 0.0 and +0.5 to avoid scaling within equipment. However, these values may differ based on specific conditions and local regulations. Adherence to appropriate LSI levels ensures water quality, operational efficiency, and equipment longevity across diverse industrial applications.
Industry | Acceptable LSI Range |
---|---|
Swimming Pools and Spas | -0.3 to +0.5 |
Potable Water Systems | -0.5 to -0.3 |
Cooling Towers | 0.0 to +0.5 |
Instead of measuring langelier saturation with a meter that only measures a handful of conditions; the KETOS SHIELD is capable of mentoring dozens of water related issues — in real-time. The Langelier Saturation Index is just one of many water testing parameters KETOS can monitor for – and that’s just the start of what our solution can do. With KETOS’s comprehensive water monitoring capabilities, users can go beyond just the Langelier Index, accessing a wealth of essential water quality data crucial for informed decision-making and proactive management of water resources.
While the Langelier Saturation Index is important, KETOS offers a multitude of other water testing parameters. From pH to conductivity, KETOS provides a comprehensive monitoring solution. Explore its full potential for robust water quality management, ensuring optimal conditions and regulatory compliance across diverse applications.
Whether you’re analyzing lead levels in surface water, detecting manganese in well water, or measuring magnesium or langelier index in drinking water, KETOS’ automated water monitoring system offers efficient solutions. Save time and mitigate compliance issues with our advanced technology.
The KETOS SHIELD remotely monitors dozens of water quality parameters. Which one do your water operators test most often?
KETOS is a fully integrated platform that combines hardware, software, connectivity, automated reporting, predictive analytics, and maintenance to automate water monitoring and testing. KETOS enables water operators to identify and solve mission-critical water efficiency and quality challenges in real-time, or before they happen through predictive algorithms, to ensure that water meets specific quality and safety standards.