KEYENCE FT-H20 SENSOR infrared temperature sensor head

  • Temperature control of plastic and metal surfaces

  • Monitoring of electronic components during production

  • Hygienic temperature measurement in food and pharmaceutical industries

  • Process temperature tracking of automotive parts

  • Temperature inspection in industrial ovens and heating systems

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    KEYENCE FT-H20 is an infrared temperature sensor head designed for mid to low temperature range measurements. It operates using a thermopile detection element and measures within the 8–14 µm wavelength range. The dual-point laser sighting system enables easy targeting. With unlimited detection distance and adjustable emissivity, it adapts to various surface types. It is used in combination with FT series amplifier units.
  • Model: FT-H20

  • Type: Mid to low temperature sensor head

  • Measurement range: 0 °C to 500 °C

  • Displayable temperature range: -50 °C to +520 °C

  • Detecting element: Thermopile

  • Detecting wavelength: 8 to 14 µm

  • Repeatability: ±0.5 °C

  • Emissivity correction: 0.10 to 1.99 (0.01 step)

  • Sight system: Dual-point laser beam

  • Measuring distance: Unlimited (view diameter varies with distance)

  • Ambient temperature: -10 °C to +55 °C

  • Humidity resistance: 35% to 85% RH (non-condensing)

  • Vibration resistance: 10 to 55 Hz, double amplitude 1.5 mm