GOW-MAC Instrument Co.

High Purity Gas Chromatograph

FEATURES

The Series 590 Gas Chromatograph features our patented Discharge Ionization Detector (DID) which permits analysis of trace gas impurities in the part per billion (ppb) range. Manufacturers of UHP specialty, electronic and bulk industrial gases are successfully using the Series 590 DID GC to analyze gases for ppb level of contamination.

• Discharge Ionization Detector (DID) — non-selective, non-radioactive, universal and concentration dependent

• Detector sensitivity:
• Detector linearity: > 105
• Dynamic range of
• High analytical precision: ± 1% full scale
• Output: 4-20 mA (optional); 0-1 mV
• Helium purged housing eliminates system contamination and increases system sensitivity
• Bellows type metering valves for independent flow control of column carrier gases and detector discharge gas
• Choice of standard or corrosion resistant system
• Installation: bench or 19” rack mount
• On-line monitoring and valve manipulation by software or linking workstation
• Power: 120-240 V, 50-60 Hz