CAS Logo


CAS can be your single point of purchase for a fully integrated Natural Gas Sulfur Monitoring system. CAS offers Gas Chromatographs (GC) for continuous monitoring of Sulfur compounds in fuel and process gas. Utilizing real-time GC technology, this platform is fully autonomous, incorporating advanced techniques and state of the art instrumentation. The instruments are designed for industrial applications and require very low maintenance. Over the past two decades, the CAS supplied field GCs have been thoroughly evaluated in various locations against current standards to show conformity. In addition to sulfur compounds and VOCs, real-time GC monitoring systems are capable of measuring Odorant Level, Gas Impurity and Industrial Emissions. All of CAS’s Turn-Key Systems are designed with specific application and instrument optimization in mind. CAS understands that initial system setup is the most important aspect of running a successful system. Our trained staff has the knowledge and experience to properly design and integrate your system. Call CAS today for a quote.