Multi Cooling Device for GC Moduls
The Multi Cooling Device equipped with a compressor offers a new, easy-to-use way to cool temperature programmable GC inlets (PTV, Multimode, etc.) to 0°C. It is a fast, cost saving and maintenance-free unit that can be used for various applications such as determination of high-volatile components, solvent venting and large volume injections.
Furthermore, other devices can also be cooled with the Multi Cooling Device such as the Agilent Autosampler Tray G4514A (minimum temperature 5°C), the Agilent 7697A Headspace Sampler, and the SIM CryoTrap. Using the multi cooling device eliminates liquid coolants LN2 and LCO2 as well as the related safety precautions. Moreover, there is still the option to use air or the liquid coolants, LN2 and LCO2, to reach inlet temperatures below 0°C.
Cooling Device for:
- Agilent PTV and Multimode-Inlet (MMI) and other temperature programmable GC inlets cooling characteristics (s. fig. on the right): If an Agilent 7890 GC oven and PTV with the Multi Cooling Device are cooled down form 350 °C, the PTV will reach 30 °C in 6.5 min whereas cooling the GC oven to 30 °C requires 14 minutes.
- Agilent G4514A Autosampler Tray
- Agilent 7697A Headspace Sampler
- SIM CryoTrap
Features:
- Fast and comfortable compressor cooling
- Higher sample throughput and shorter analysis cycles
- Inlet cooling to 0 °C (at GC oven < 55 °C), Autosampler Tray to 5 °C
- Closed system, maintenance free, easy-to-use
- Energy-efficient by discontinuous cooling
- Alternative for the coolants LN2 and LCO2 in many applications
