Digital Infrared Temperature SensorFT series


Amplifier Unit


Select Language




Panel mounting type

Power consumption


1400 mW (For 12 V), 1600 mW (For 24 V)


Eco mode

1150 mW (For 12 V), 1350 mW (For 24 V)

Display power

4 + 1/two-digit 7-segment LED, dual-display (red/green) display (character height in the upper display (red): 8 mm 0.31",
character height in the lower display (green): 5.7 mm 0.22"), Display updating cycle: 10/s

Operation indicator

Red LED x 3 (control output1/control output2/timing input indicator)

Display resolution

0.1°C or 1°C 32.2°F or 33.8°F (when using the FT-H10/H20/H30), 1°C 33.8°F (when using the FT-H50/H40K/H50K)




HSP, 30, 100, 200, 500, 1000, or 5000 ms can be selected (In HSP: 10ms typ., 15 ms max.)

Bank selection

Pink and Purple wires can be configured for Bank Inputs #1,2 respectively for up to 4 total banks.

External input

Timing input

Input time: 2 ms min.

Bank input

Input time: 20 ms min.

Control output

NPN open collector x 2 channels (N.O./N.C. selectable), 100 mA max. (40 VDC max.), residual voltage: 1 V max.

Analog output

4 to 20 mA, maximum load resistance: 260 Ω The upper- and lower-limit values of the analog output range can be set optionally.

Bank specifications

Emissivity (valid in temperature mode) and limit settings x 2 can be set for each bank.


Power voltage

12 to 24 V DC ±10% ripple (P-P) 10% or less

Environmental resistance

Operating temperature range

-10 to 50°C 14 to 122°F, No freezing*1

Operating ambient humidity

35 to 85% RH (No condensation)


10 to 55 Hz, double amplitude: 1.5 mm 0.06", 2 hours in each of X, Y, and Z axis directions*2


Main unit

Main unit, Cover: Polycarbonate, Keycaps: Polyester elastomer, Cable: Vinyl chloride

Mounting bracket

Panel mounting bracket: Polyacetal, front protection cover: Polycarbonate


Panel mounting bracket, protection cover, power cable, unit cover sticker


Approx 85 g

*1 Ambient temperature when using the analog output is -10 to 45°C 14 to 113°F
*2 Ambient temperature when using the analog output is -10 to 45°C 14 to 113°F .

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

Process Controls / Process Sensors