Michell Instruments, Inc.

• Model No.QMA601

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 wide variety of process applications where keeping moisture levels as low as possible is of critical importance.

• Ambient Temperature0 to +45°C
• Dimensions624 x 498 x 297mm (h x w x d) (lid closed)

• Resolution0.1°C, 0.1°F
• RangeCalibrated from -100 to +20°C dew point

• Model No.PSD2 PSD4

Pressure Swing dryers provide a source of very dry compressed air for use as a zero gas in humidity calibration systems, or for general laboratory applications. The Michell PSD Series Pressure Swing Dryers use two columns filled with 4Å molecular sieve desiccant, which are used alternately on a two-minute switching cycle. The PSD dryers are designed to operate continuously, using a small proportion of the dried air, to regenerate the offline column - generally giving desiccant life in excess of five years. This type of heatless regeneration also uses significantly less energy than a 'heated' type of dryer.

• Resolution0.1°C, 0.1°F
• Maximum RangeUp to Δ 55°C measurement depression from main unit operating temperature

• Model No.S904

The S904 is a completely stand-alone and transportable humidity calibrator, requiring no external services other than mains power. The calibration chamber features 5 interchangeable ports to accommodate virtually any brand, type or model of humidity sensor. This calibrator is ideal for companies or organizations looking to calibrate large numbers of probes in a laboratory or field setting.