Process Analytical Systems is the leading supplier of on-line cyanide analyzers to the Gold and Silver Mining industry, with hundreds of units installed worldwide. We are based in Johannesburg, South Africa. SPECIALISTS IN ON-LINE MEASUREMENT OF CYANIDE, WAD CYANIDE, ACID, LIME AND OTHER REAGENTS IN MINING SOLUTIONS PAS analyzers are purpose designed for the application at hand. This simplifies the equipment, offering the user a package that is easy to understand and maintain. The analyzer HMI (Human Machine Interface) uses recognisable Engineering Units. Personnel adapt to use our equipment with ease. PAS analyzers are installed in over 30 countries around the world. Units are mainly deployed on mining sites, where our ability to sample mining slurries and present clear process solutions for analysis is one of the key factors for success. Analyzers are designed to cope with real-world harsh plant environments. Analyzers are built to handle dirty power, dust and vibration. Typical enclosures are IP65 GRP (Glass Reinforced Plastic). All exposed metal parts are Stainless Steel. When required the equipment is supplied pre-installed in a small insulated cabin. The cabin can be fitted with an optional air-conditioner for hot climates, or heater for cold climates. We have experience in coping with all temperature extremes. All our analyzers offer industry standard signal interfaces to the plant process computers. Various PLC/DCS bus interfaces are available, as are OPC drivers. Our analyzers have proven track records. We only use analytical methods that are proven, reliable and drift free in plant environments. Our units are designed to need minimal routine maintenance. They run automatic self-cleaning cycles that further reduce the maintenance effort. The units have low reagent usage.