System Concept

AURA II is AlyTech's bench-mounted vaporizer engineered for the safe and repeatable vaporization of LPG and other liquefied gases. It converts liquefied samples into a stable, contamination-free gas phase for precise analysis on GC, microGC, GC/MS, or elemental analyzers.

Paired with GasMix™ Aiolos, AURA II enables automated injection of gas and LPG samples and multi-point calibration from a single standard cylinder — improving reproducibility while saving time and consumables.

All post-vaporizer lines are heated to the point of delivery to prevent re-condensation and ensure 100% gas-phase transfer. Low-pressure operation and an inlet relief valve maximize operator safety.

Operation

AURA II combines regulated heating with pressure and flow control to deliver a clean, stable gas phase:

• Automated gas/LPG injections and multi-point calibration sequences
• Regulated outlet: 1–3 bar abs (up to 4 bar), 20–200 cc/min
• Heated transfer lines and switching valves for pressure/flow regulation
• Safety: low-pressure operation and inlet relief valve
• Analyzer sync — GC, microGC, GC/MS, elemental analyzers

Key Benefits

• Safe Vaporization — low-pressure operation with inlet relief valve for operator safety
• Analyzer-Ready — GC, microGC, GC/MS and elemental analyzer compatibility
• Smart Automation — automated gas/LPG injections and multi-point calibration with Aiolos
• 100% Gas-Phase — heated transfer lines prevent condensation and carryover
• Flexible Output — regulated outlet 1–3 bar abs (up to 4 bar); 20–200 cc/min

Typical Applications

• Oil & Gas — Sulfur — total sulfur workflows per ASTM D6667/D7551 with Aiolos sequences
• Analyzer Benches — GC/microGC/GC-MS sampling with 100% gas-phase injection and traceability
• Research & Method Development — repeatable LPG vaporization and stable transfer for trace-level studies
• Elemental Analysis — automated injection and calibration for total sulfur and trace elements