QMA401 Trace Moisture Analyzer

QMA401 Trace Moisture Analyzer:

The next generation Advanced Quartz Crystal Microbalance analyzer from Michell Instruments is designed to provide reliable, fast and accurate measurement of trace moisture content in a variety of applications where keeping moisture to a minimum is of critical importance.

Highlights

• Precision measurement from 0.1 to 2000 ppmV
• Simple, low cost, on-site maintenance
• Accuracy of 0.1 ppmV or 10% of reading, whichever is greater
• Reliable measurement even in varying sample conditions – analyzer corrects automatically for flow variations
• Unaffected by changes in background gas composition
• Long intervals between maintenance
• Dryer can be replaced by the user in 10 minutes
• Intuitive user interface
• Ethernet or USB digital communications
• SD card datalogging
• Optional internal sample handling and bypass loop

Applications

• High purity gas production
• Air separation plants
• Semiconductor CVD chamber cleaning
• Semiconductor etching chambers
• H2 coolant for generators
• Polymer chip drying
• Suitable for use with natural gas containing up to 20% hydrogen with no further modification required