Sensor Head IA-100

IA-100 - Sensor Head

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)


CAD Data

360°view (3D PDF)

  • CE Marking




Reference distance

100 mm 3.94"

Measurement range

75 mm to 130 mm 2.95" to 5.12"

Light source


Red semiconductor laser, wavelength: 655 nm (visible light)

Laser class

Class II (FDA (CDRH) Part1040.10)
Class 2 (IEC 60825-1)


560 µW

Spot diameter (at standard distance)

Approx. 400 x 1,350 µm 15.75 x 53.15 Mil


±0.15% of F.S. (F.S.=±20 mm 0.79",
80 to 120 mm 3.15" to 4.72")*1


10 µm 0.39 Mil*2

Sampling cycle

0.33/1/2/5 ms (4 levels available)

Operation status indicators

Laser warning: Green LED, Analog output: Red LED, Measurement center: Green LED

Temperature characteristics

0.06% of F.S./°C (F.S.=±20 mm 0.79",
80 to 120 mm 3.15" to 4.72")

Environmental resistance

Enclosure rating


Ambient light

Incandescent lamp: 7,500 lux*3

Ambient temperature

-10 to +50 °C 14 to 122 °F (No condensation or 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


Housing material: PBT Metal parts: SUS304 Packing: NBR Lens cover: Glass Cable: PVC


Approx. 130 g (including cable)

*1 Value when measuring the KEYENCE standard target (white diffuse object).
*2 Value when measuring the KEYENCE standard target (white diffuse object) at the reference distance, sampling rate: 1 ms, and average number of times: 16.
*3 Value when the sampling rate is set to 2 ms or 5 ms.

Data Sheet (PDF) Other Models