Results
Saturation Conditions
Calculated water vapor pressure higher than saturation vapor pressure.
Increase sample temperature or reduce input humidity.
Calculated water vapor pressure higher than total pressure.
Increase sample pressure or reduce input humidity.
Calculated water vapor or saturation vapor pressure is negative.
Input parameters out of range.
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While every effort has been made to ensure the formulae used in this calculator are correct, this free software service is provided 'as is' and without warranty or guarantee to the extent of the applicable law.
PST Michell Natural Gas Humidity Calculator
The PST moisture in natural gas calculator is built for engineers to help ease moisture content calculation for natural gas. The humidity calculator features two calculation standards: ISO 18453 and IGT Research Bulletin #8. Engineers can switch between these standards.
Users can choose a humidity parameter and units they want to calculate in the settings. The calculator offers the option to calculate in degrees Celsius (oC), degrees Fahrenheit (oF), or Kelvin (K) for dew point/frost point. You can also calculate moisture content (volume) in parts per million (ppm) or percentage (%).
How to use the PST Michell Natural Gas Humidity Calculator
Watch the quick video below on how to use the PST Michell Natural Gas Humidity Calculator.
FAQ
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What formula does the PST Michell Natural Gas Humidity Calculator use?
The PST Michell Natural Gas Humidity Calculator features two calculation standards: ISO 18453 and IGT Research Bulletin #8.
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What are the differences between ISO 18453 and IGT Research Bulletin #8 standards?
ISO 18453 is an internationally recognized standard for natural gas sampling and analysis, while IGT Research Bulletin #8 is likely to be more regionally focused and specific to the research and guidelines developed by the Institute of Gas Technology in Chicago.
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