Product line also includes a wide range of related products such as pneumatic and electric actuators, tubing and sampling loops, heated enclosures, valve sequence and temperature controllers, gas purifiers and digital interfaces. VICI's instrumentation line includes also electron capture, helium photoionization, and multimode versions of the pulsed discharge detector technology, plus the trace gas analyzer, thermal conductivity detector, hydrogen removal systems, helium purifier and nitrogen purifier.
Performance is equal to or better than detectors with conventional radioactive sources.
Valco trace gas analyzers are complete chromatographic systems designed for routine laboratory or process stream analysis of ppb and low ppm impurities in fixed gases. The system can be configured simply for a single gas, such as impurities in hydrogen, or for a range of different gases, such as impurities in helium, hydrogen, and oxygen. The Valco ITGA is a turnkey integrated trace gas analyzer designed for totally automated analysis of low ppb impurities in bulk H2, O2, CO, CO2, N2, Ar, and CH4. Options include an onboard calibration gas blender, an automated sampling system for multiple sample points, and an automated oxygen scrubbing device for analysis of impurities in oxygen. The VICI Condyne digital gas dilution system blends gas streams to produce standards over a wide dilution range, thus eliminating the need for individual cylinder gas mixtures in constructing instrument calibration curves. .