Industrial Refrigeration and Secondary Refrigerant Systems
Designed for industrial refrigeration systems, this solution provides real-time monitoring of the concentration of secondary refrigerants—such as ethylene glycol and propylene glycol—enabling continuous concentration monitoring and closed-loop control of fluid mixing.
WHAT IS INCLUDE
Refrigeration Units and Heat Exchangers
Real-time monitoring of the secondary refrigerant inlet and outlet concentrations for evaporators and plate heat exchangers ensures operational reliability and optimal heat exchange performance.
Coolant Circulation System
Real-time monitoring of concentration at the circulation pump outlet, the return header, and the storage tank to prevent incorrect mixing ratios, freezing risks, and increases in viscosity and energy consumption caused by high concentrations.
Monitoring for Low-Temperature Process Applications
Real-time monitoring of fluid concentrations in the supply and return lines of cold storage facilities, ice storage systems, reactors, and low-temperature process equipment to ensure the stable operation of circulation systems.
Production and Formulation of Antifreeze/Coolant
Real-time concentration monitoring during the formulation process—involving ethylene glycol, propylene glycol, water, and corrosion inhibitors—enables automatic mixing control and final concentration verification of the finished product.
IPRM INLINE-REFRACTOMETER
IPRM Series Inline refractometer
- Measurement item: Refractive Index (nD), Ethylene glycol / propylene glycol concentration
- Measuring range: 0.00 – 100 .00%
- Accuracy: 0.1%
- Signal output: 4-20mA/ RS485
- Installation method: pipeline installation or tank wall installation
- Support customized products according to needs





