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Environmental Instruments
Environmental Instruments > Temperature/Relative Humidity
 
Temperature/Relative Humidity

The temperature and relative humidity in a cleanroom or minienvironment is dictated by the process. Cleanrooms are generally constructed for an operational temperature in the range 20° to 22 ° Celsius (approximately 68° to 72 ° Fahrenheit) and the relative humidity in the range from approximately 35% to 55 %. We provide instruments designed to provide the most accurate temperature and relative humidity reading in this range.

The Lighthouse Temperature/Relative Humidity Sensor (TRH)
The Temperature/Relative Humidity Sensor is a low-cost, integrated solution for remote temperature and relative humidity monitoring. This compact sensor can be used in or near process equipment to provide a real-time view of environmental conditions in the vicinity of the product. The sensor probe is removable. It can be easily replaced in the field without tools.



 Features:

  • Both temperature and relative humidity in one package
  • Integrated Sensor Interface Unit interface adapter
  • Integrated Sensor Interface Unit power converter
  • Removable sensor probe

 

 Technical Specifications:

  • 4.2"L x 1.87"W x .9"H (add .45" to W for flange and add 3" to L for probe)
  • 2 kg / 8.3 ounces
  • Operating temp: 0-50° C
  • Operating humidity: 15-90% RH (non-condensing)
  • Storage temp: -40° to 70° C
  • Input voltage: 15-24VDC, 840mW
  • RH accuracy ±2%
  • Temperature accuracy ±1°F nonlinearity ±.4°F
 
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