ZX2 Thermal Modulator

ZX2 Cooled Loop Modulation GC x GC System Eliminates the need for liquid nitrogen for thermal modulation. The ZX2 employs a closed cycle refrigerator/heat exchanger to produce -90° cold jet. The ZX2 modulates volatile and semi volatile compounds over the C7+ range. True “set it and forget it” operation for long periods of time, suitable for busy service analysis situations.

Features:

• 2 stage loop modulator
• Closed cycle cooling assembly for cold jet. Eliminates LN2
• Modulation rated for C7+
• Installs on Agilent 8890 GC, 7890GC, 6890GC, 5975QMS, Shimadzu GC-2010 & GCMS-QP2010Plus, Thermo Trace GC
• Secondary oven installed as an option. Can run both columns under same temperature program
• Secondary oven can lead or lag the main oven up to 40°C
• No moving parts
• Modulation cycle range from 1000ms – 32000ms

Benefits:

• No liquid cryogen needed for cold jet
• Easy to handle and manage without cryogenic liquids
• Easy to install; most users can manage own installation within 2 hours
• Can be uninstalled and allow GC to be used for other methods. Not necessary to have dedicated GC
• More robust than the Quad Jet
• Better hot and cold jet gas consumption than Quad
• True “set and forget” operation; no more LN2 logistics