TT-BB Black Bulb Sensor

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TT-BB Black bulb sensor

Comfort temperature measurement can be obtained by taking into account the radiant effect of surfaces within the controlled space. The comfort temperature is specified as the average of the conductive temperature and the radiant temperature. The TT-BB is a low-cost black-bulb temperature sensor used to measure radiant heat in indoor spaces. The units contain a high-quality thermistor or platinum element.

Features and benefits

  • Several sensitive materials to choose from
  • Ball element for heat measurement
  • Increased comfort in spaces

Technical Features

  • Thermistor Resistive
  • PT types Resistive
  • NI types Resistive
  • Set point Resistive
  • Mom. switch N/O push button
  • Thermistor ±0.2°C 0 to 70°C
  • PT types ±0.2°C @ 25°C
  • NI types ±0.4°C @ 0°C
  • Material ABS (flame retardant)
  • Dimensions 115 x 85 x 30mm
  • Colour RAL 9003 polished white finish
  • Material Anodised aluminium
  • Dimensions 17.5 x 37mm dia.
    Protection IP30
  • Temperature -10 to 60°C
  • Humidity 0 to 95% non-condensing
  • Weight 120g
  • Country of origin UK
  • Conformity (CVO types only) EMC, CE & UKCA Marked


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