Chemistry | Glycol | Inline propylene and ethylene glycol monitoring for data centers with L-Rix 2100
The L-Rix 2100 PG and L-Rix 2100 EG inline refractometers provide continuous, real-time monitoring of propylene or ethylene glycol concentration in data center cooling loops with an unmatched accuracy of 0.2 %. Accurate inline measurement ensures optimal thermal performance, corrosion protection, energy efficiency, and reliable leak detection, safeguarding mission-critical digital infrastructure.
The evolution of hyperscale computing, artificial intelligence applications, and high-performance server architectures has dramatically increased heat loads within modern data centers. As power densities rise beyond the practical limits of traditional air cooling, liquid cooling systems have become a strategic necessity. These systems rely on closed-loop coolant circuits in which water is blended with glycol to provide freeze protection, corrosion inhibition, and operational stability across varying environmental conditions. Glycol-based coolants circulate through coolant distribution units (CDUs), in-row coolers, rear-door heat exchangers, direct-to-chip cold plates, and outdoor dry coolers, forming the backbone of high-efficiency thermal management strategies.
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