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  • Do Averaging Sensors Average? (.pdf)
    An averaging temperature sensor (ATS) is generally used to maintain the design mixed air temperature of an airside economizer system. These devices can have sensing elements from 5 to 50 feet long and generally provide acceptable performance if they are installed properly so they not only sense
  • Advances in pH Measurement in High-Temperature Biotech Processes
    By CD Feng, Emerson Process Management, Rosemount Analytical Liquid The A electrodes were made from a new high-temperature glass formulation based upon the research showing that aging occurs primarily in the gel layer of the sensor. The new formulations are designed to achieve exceptional thermal
  • Geekcraft: Easy Raspberry Pi Humidity & Temperature Sensor
    The ability to EASILY sense ambient humidity in an arbitrary environment is highly prized because humidity affects the operation of innumerable human contraptions, not to mention human comfort.
  • Simple Fan Control Solution
    Ambient Temperature-Controlled Fan On/Off Switch - the TC620 logic output temperature sensor can work as a local thermostat, turning the cooling fan on and off when the ambient temperature levels exceeded threshold values. The programmable temperature threshold and hysteresis values make it easy
  • How to Select the Right Humidity Instrument for Your High-humidity Application
    measurements accurate and reliable even in condensing environments calls for Vaisala's probe. warming technology. A warmed probe keeps the sensor continuously above the ambient temperature, ensuring. condensation never forms. The disadvantage of probe heating is that relative humidity can no longer
  • Accuracy vs. Resolution
    , hysteresis, repeatability, and the temperature drifts of zero and sensitivity. Typically in room ambient conditions the accuracy is limited to the sensor linearity spec. So a digital inclinometer with LCD display indicating 0.1º resolution does not equate to a 0.1º of accuracy (a very tight accuracy spec
  • IR Characterization of Bi-Propellant Reaction Control Engines During Auxiliary Propulsion Systems Tests at NASA's White Sands Test Facility In Las Cruces, New Mexico
    (NASA) White Sands Test Facility (WSTF) near Las Cruces, New Mexico. Typically, NASA has relied mostly on the use of ThermoCouples (TC) for this type of thermal monitoring due to the variability of constraints required to accurately map rapidly changing temperatures from ambient to glowing hot chamber
  • What Is The Industrial Internet Of Things?
    the data analytics results with target devices. For example, consider a smart home thermostat. The thermostat delivers a report stating that the ambient temperature is 70 °F, and that the ambient humidity is 15%. The report also communicates that the thermostat is in a healthy, operational state. This data

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