Gas Recovery and Purification System for Helium Carrier Gas - LDetek LDRPS

Automated system for recovering and purifying gases used in gas chromatography (GC)

Key features

  • 5-55 Celsius operating temperature range.
  • 0-100 Celsius sample gas temperature.
  • 0-2lpm recycling gas flow rate capacity.
  • 0-20psig (sub-atmospheric available) gas collecting pressure range.
  • 1/4'' Swagelok compression or VCR inlet and outlet fittings.
  • RS232, RS485, Modbus, Profibus, and ProfiNet options.


The LDetek LDRPS is an automatic gas recovery & purification system that recycles the Helium carrier gas used in gas chromatography. It collects waste carrier gas, purifies it up to 99.999999%, and measures trace impurities using a micro plasma detector before returning it to the gas chromatograph. It considerably reduces the operating cost of a gas chromatography system or any other process.

The system is also compatible with any other type of gas source that must be recycled.

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