Zero air generators completely remove hydrocarbons, CO2, NOx and H20 from the air stream. This avoids the need to use inconvenient air cylinders, which are hazardous for laboratory operations.
The AirGen series ZA-HC is able to remove the
total hydrocarbons to less than 0.05 ppm from
the external compressed Air. If higher purity is
requested, then the ZA-Total will also remove
other pollutent like Humidity, CO2, CO, NOx
,
SO2 and Hydrocarbons. Very small in size, the
ZA-HC and ZA-Total can filter up to 15 l/min of
compressed Air and can withstand a pressure
up to 7 bar (101 psi). The reduction of hydrocarbons, including methane, and carbon monoxide
decrease the background noise level and gives
much better baseline stability, considerably increasing detector sensitivity and ensuring precise analytical results. The hydrocarbons and
CO are removed with a catalytic oven filled with
palladium, the Humidity and CO2 is removed
with a dual molecular sieve PSA system, NO
is removed with Purafil and other components
are removed with with an active charcoal filter.
• GC-FID
• GC-NPD
• GC-FPD
• GC-PFPD
• THA
• Gas sensing
• Easy use and quick installation
• High flow rate up to 15 l/min
• Pressure up to 7 bar
• RS 485 as standard
• Purity:
< 0.05 ppm THC
< 0.1 ppm CO NOx
SO2
< 5 ppm CO2
• No maintenance
• Reduced foot print
• Compatible with HG BASIC and HG PRO