In modern high-end heat-treatment production lines, the condition of quenching media often determines process stability and product consistency.
Traditionally, changes in aging, contamination, or concentration have been judged mainly by experience — a method that is delayed, inaccurate, and difficult to control.
How can quenching media be made visible, controllable, and manageable?
The answer is Kerun’s KR-QL Online Fluid Monitoring System (Quenching Live) — a solution that brings real-time transparency, digitalization, and intelligence to quenching-fluid management.
KR-QL captures every change — from concentration fluctuation to aging trends, from moisture ingress to impurity buildup — ensuring that nothing goes unnoticed.
With instant alerts and visual data curves, it empowers on-site engineers to make fast, informed decisions.
Core Monitoring Parameters
For Quenching Oil
Real-time monitoring of viscosity, moisture content, electrical conductivity, temperature, and dielectric constant.
For Quenching Fluid
Real-time monitoring of concentration, water-quality conductivity, pH value, and bath temperature.
Why Choose KR-QL
- More Stable Quality: Detects oil-fluid changes in seconds — no more sudden process fluctuations.
- Lower Safety Risk: Automatic alarms for moisture, impurities, or abnormal aging.
- Easier Maintenance: Features three-stage filtration, plug-and-play installation, and a maintenance-free design.
- Longer Media Life: Data-driven management reduces unnecessary tank replacement.
- Cloud-Based Visibility: Access data anytime via mobile APP or web platform — monitoring extends beyond the shop floor.
- Traceable and Auditable Data: Meets traceability requirements for automotive, construction machinery, and aerospace industries.
Customer Case
A globally renowned construction-machinery manufacturer has deployed KR-QL for online monitoring of gear-quenching fluids.
The system continuously tracks four key parameters — concentration, pH, conductivity, and temperature — and provides real-time alerts.
The result: stable operation, continuous monitoring, and greater control over gear-quenching quality.
By shifting from experience-based judgment to data-driven decision-making, KR-QL is becoming the digital foundation of modern heat-treatment operations.
As a comprehensive industrial-media solution provider, Kerun focuses not only on the fluids themselves, but also on their entire lifecycle operation and maintenance.
For more information or to obtain your visualized quenching-fluid management solution, please contact our national service hotline 4008-818-101 or leave us a message through our official WeChat account.
