When i made a wet bulb and dry bulb Digital Humidity Meter, a chart for evaluating RH was made. This chart is in PDF format below.
Table of Relative Humidity or RH 370 Kb PDF
The Sensors used were Two RTD PT-100 and Two 48*96 Digital Indicators. The Wet bulb had a Moist Wick Compartment where water had to be refilled periodically. A small Fan was used to get a faster Response.
When Weaving Textiles, Humidifiers or Atomizers are used to maintain the Humidity of the Work Area where the Looms are running. A Horse Hair Hygrometer is used to Manually Monitor and Regulate the Humidity. In Offices where the Air Conditioning needs a Humidity regulation the method used to Determine Humidity is by using a Wet and Dry Bulb Hygrometer or a Sling Psychrometer.
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