Recent Searches
    Series ( results)
      Models ( results)
          1. Home
          2. Products
          3. Process Controls / Process Sensors
          4. Temperature Sensors
          5. Digital Infrared Temperature Sensor
          6. Models
          7. Sensor Head: High temperature model

          Digital Infrared Temperature SensorFT series

          Sensor Head: High temperature model



          Select Language




          High temperature, Mid-range

          Rated temperature range

          0 to 1350°C 32 to 2462°F*1

          Displayable temperature range

          -50 to +1400°C -58 to 2552°F

          Detecting distance


          Measuring distance /
          View diameter (example)

          100/ø7.5 mm 3.94"/ø0.30"
          150/ø6 mm 5.91"/ø0.24"
          300/ø11.5 mm 11.81"/ø0.45"


          2-point visible laser beam*3

          Detecting element


          Detecting wavelength

          8 to 14 µm


          ±3°C 5.4°F

          Emissivity (ε) correction

          0.10 to 1.99 (0.01 step)

          Environmental resistance

          Ambient temperature

          -10 to +55 °C 14 to 131 °F (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z axis

          Shock resistance

          500 m/s2, 10 times in each direction of each of X, Y and Z axis, 60 times in total


          Case: Reinforced glass plastic, Infrared collector lens: Germanium, Laser transmitter: Polyarylate
          Lens tube: Aluminum, Cable: Vinyl chloride, Mounting bracket: SUS304, Mounting screw: Stainless steel


          Mounting bracket


          Approx. 150 g

          *1 Repeatability is guaranteed within the rated temperature range.
          *2 Place at a distance so that object appears 1.5 times larger than the view diameter.
          *3 Visible semiconductor laser beam wavelength 655 nm, Class 1 Laser Product (IEC60825-1, FDA (CDRH) Part1040.10). The laser classification for FDA (CDRH) is implemented based on IEC 60825-1 in accordance with the requirements of Laser Notice No.50.

          • Flow Sensors
          • For Liquid Level Control
          • General Catalog Request
          • Trade Shows and Exhibitions
          • eNews Subscribe

          Back to top

          KEYENCE CORPORATION OF AMERICA 500 Park Boulevard, Suite 200, Itasca,
          IL 60143, U.S.A.
          Phone: 1-888-KEYENCE [1-888-539-3623]
          Career Opportunities: KEYENCE Career Site

          Process Controls / Process Sensors