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Thrubeam Type Laser Detection SensorIB series

Sensor Head



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Light source


660 nm (Visible light semiconductor laser)

Laser Class

Class 1 Laser Product (IEC 60825-1, FDA (CDRH) Part 1040.10*1)

Installation distance

0 to 300 mm 11.81"

Measurement range

5 mm 0.20"

Sampling cycle

12,500 times/sec. (80 µs)

Minimum detection target

ø0.05 mm ø0.002"*2


5 µm 0.20 Mil*3

Temperature characteristics

±0.1 % of F.S./°C (±5 µm 0.20 Mil)*4

Operating indicators

Laser emission warning indicator: green LED

Environmental resistance

Ambient light

Incandescent lamp: 5,000 lux, Solar light: 5,000 lux

Ambient temperature

0 to +50 °C 32 to 122 °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



Galvanized die cast

Lens cover



PVC (2 m 6.6')


Approx. 180 g

*1 The classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No. 50.
*2 Value when measuring the target (white diffuse object) at the middle of the transmitter and receiver position, and at the center of the measurement range.
*3 When distance between transmitter and receiver is set to 300 mm 11.81", and light is half-shielded at a position 150 mm 5.91" from receiver. Deflection width (±2σ) when sampled for 30 seconds with an average number of times set to 64 times.
*4 When distance between transmitter and receiver is set to 100 mm 3.94" and full light is received.

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