Closed Loop Sampling System

Closed Loop Sampling System

The Closed Loop Sampling System is designed to safely and reliably collect samples of high-temperature, high-pressure, or corrosive liquids without exposure to operators or the external environment.
Its fully enclosed design prevents hazardous leaks, reduces the risk of accidents, and preserves the integrity of the sample.
This system is widely used in power plants, chemical processing, petrochemical, pharmaceutical, food, and other critical industrial applications.

Key Features:
 • Fully Enclosed Design for Maximum Safety
Constructed with stainless steel and sealed components to ensure zero leakage during sampling, protecting both operators and facilities.
 • Compatible with Various Fluids
Suitable for collecting samples of boiler water, corrosive chemicals, organic solvents, acids, and alkaline solutions.
 • Contamination-Free Sampling
The closed-loop design prevents external air, moisture, or dust from contaminating the sample, ensuring reliable and accurate analysis.
 • Quick and Easy Bottle Replacement
Equipped with a dedicated sampling bottle holder and automatic sealing mechanism, enabling bottle changes without system shutdown.
 • Built-in Pressure Relief and Cooling System
Integrated pressure-reducing and cooling units allow samples to be taken at safe temperatures and pressures.
 • Customizable Configuration
Available in single-point or multi-point models, with optional features such as multiple bottle switching, explosion-proof design, and data logging to meet specific operational needs.

 

Typical Applications:
 • Power Plant Boiler and Steam Systems: Sample collection from main steam lines, reheaters, and feedwater loops.
 • Chemical Process Monitoring: Monitoring acid-base reactions, process tanks, and in-line chemical dosing.
 • Petrochemical and Oil Sampling: Organic solvents, petroleum products, additives, and hazardous fluids.
 • Toxic or Volatile Substance Monitoring: Safe sampling of ammonia, sulfates, or volatile acids.
 • Pharmaceutical & Ultrapure Water Systems: Ensures contamination-free sample collection in high-purity environments.

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