5820 Moisture Analyzer

Ametek Process Instruments

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Product Overview

The 5820 is an easy-to-use process moisture analyzer with a wide range of performance features and an on-line verification system. It is ideal for critical low-level moisture measurements.

Using high-performance quartz crystal microbalance (QCM) technology, the 5820 delivers exceptional accuracy and excellent multi-gas compatibility. It has a fast response speed and provides outstanding calibration stability.

QCM technology and on-line verification combine to constantly assure operators that the analyzer is performing at a superior level.

Providing low-level monitoring for purity and quality control, the 5820 moisture analyzer is ideally suited for use in the LCD/OLED display manufacturing and semiconductor industries.

The 5820 offers multi-gas compatibility for periodic testing of multiple gas samples. A single, simple menu selection reconfigures the analyzer for a new gas type. The 5820 is compatible with virtually all non-corrosive gases, and many specialty gases like sulfur hexafluoride.

Ideal for moisture applications that require accurate results, the 5820 delivers an accuracy of ±10 parts per billion by volume (ppbv) or ±10% of reading. This accuracy is supported by an on-line verification system.

The 5820 accurately measures from 0.01 parts per million by volume (ppmv) to 100 ppmv. It also provides measurements up to 1000 ppmv in order to capture the nature of a process upset.

The 5820 moisture analyzer is the ideal solution for low-level moisture measurement applications 


  • Fast, accurate, stable measurements
  • Performance confirmed by on-line verification
  • Intuitive, user-friendly operation
  • Compatible with a wide range of gases