Systech Illinois MM500 Moisture Detector – For Use in Process Gas Analysis

Moisture Detector MM500 The ultimate moisture detector providing precise moisture measurement in process gas analysis.


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Product Description

The MM500 moisture detector is designed to be customised to your application providing an absolute measurement of moisture in gas with precise results over a wide range of 0.01 ppm to 1000 ppm (-110 °C to -20 °C dew point)”. Unit of measurement can be selected from ppmv or dew point (°C or °F).

All instruments in the range incorporate microprocessor control with our high quality electrolytic moisture sensor, to bring flexibility to your process environment.

The sample systems for all MM500 instruments are manufactured using stainless steel throughout.

The Systech Illinois MM500 moisture detector is available in three different configurations:

Panel-mounted or bench mounted moisture analyzers
NEMA 4X / IP66 waterproof and weatherproof moisture analysis units
19 in. rack mount. Combine the MM500 with any of our oxygen analyzers to create a dual gas analyzer.

Can be applied in:
Industrial gases (as a purity check)


  • SKU: MM500
  • Applications: Gas Analysis and Testing
  • Materials: Gas
  • Gas : Moisture
  • Application : Industrial Gas, Medical Gas Analysis, Welding
  • Technology : Phosphorus Pentoxide
  • Measurement range : Autoranging from 0.01ppm to 1000ppm and equivalent in dew point
  • Accuracy : ±5% of reading or 0.4 ppm(v) (-110 °C to -20 °C dew point)
  • Response Time : 90% within 60 seconds
  • Acceptable gases : N2, H2, O2, Helium, Argon, CO2, Air, N2O
  • 19 inch rack mounting option : Can be combined with any of our oxygen to create a dual gas analyzer

Features & Benefits

  • Autoranging from 0.01 to 1000ppm (-110 °C to -20 °C dew point)
  • RS232/485 outputs
  • ppmv, Dew Point °C and °F
  • No calibration required
  • Remote sensors available
  • Fault alarm

With over 40 years as an industrial equipment supplier JWII has a profound depth of knowledge in the space of analytical instrumentation and related solutions. We help and advise clients to navigate a broad spectrum of products their uses in industry to meet process control and sustainability goals . Our advanced array of tools, synergized with our team of specialists, enables us to deliver solutions of significant impact. With a legacy marked by consistent achievements, we hold in high regard our steadfast dedication to catering to an international clientele spanning diverse industries and geographies.

Our Premier Suite of Services Encompasses:

  • Installation: Precision-driven integration tailored to specific requirements.
  • Routine Maintenance: Ensuring systems’ longevity and optimal performance through regular oversight.
  • Repairs and Upgrades: Proactive identification and rectification of system inefficiencies, bolstered by the latest technological advancements.
  • Modifications to Current Installations: Adapting existing systems to align with evolving client needs.
  • Emergency Response Repairs: Prompt and efficient solutions for unforeseen system challenges.
  • Commissioning: Comprehensive system design, installation, testing, and maintenance to meet exacting operational standards.
  • On-site Assistance: Dedicated field teams providing hands-on support, ensuring seamless operations irrespective of challenges.
  • This field is for validation purposes and should be left unchanged.
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