Gas analyzer Michell QMA601

processtracemoisture

Fast and reliable measurement from 0.1 to 2000ppmV Accuracy of ±0.1ppmV at <1ppmV and 10 % of reading from 1 to 2000ppmV Maintenance free for 3 years Built-in verification of customer process gas Intuitive color HMI with touch-screen keypad; no ‘hot work’ permit required 14 internal alarms 21 predefined carrier gases and 3 user-defined gases Proven Michell Instruments quality: 40 years of expertise in moisture measurement built into the design The QMA601 Process Moisture Analyzer provides highly reliable, fast and accurate measurement of moisture content in a wide variety of carrier gases. It has a lower detection limit of 0.1 ppmV with reliable accuracy at sub-ppm trace moisture levels. Using Michell’s latest developments in Quartz Crystal Microbalance technology the analyzer measures moisture levels effectively even in gases with changing background compositions. It is fully certified for use in hazardous areas. The QMA601 requires only minimal routine maintenance to ensure low cost of ownership. It features an intuitive ‘through the glass’ touch screen interface which is both easy to use and also means that the analyzer can be interrogated and configured without the need for a hot works permit. QMA601 is suitable for use with natural gas containing up to 20 % hydrogen with no further modification required. Suitable Applications Molecular sieve dehydration of natural gas Natural Gas transmission and storage Refinery catalytic reforming — recycle gas monitoring Ethylene and propylene production LNG production / revaporization Glycol dehydration of natural gas