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Laser Photoelectric SensorsLZ series

Sensor Head, Visible-light Type


[Discontinued model]

This model has been discontinued.

Compliance with the certification standard is ensured as of the time of shipment from our company.

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Small spot reflective model sensor head


40 to 60 mm (spot diameter: 1 mm or less)

Light source

Semiconductor laser, wavelength: 670 mm, 1.4 mW maximum, Class 2

Detectable object

Transparent and opaque

Minimum detectable object

Copper wire with a diameter of 0.01 mm

Minimum beam spot diameter

0.05 mm

Repetition accuracy

0.005 mm (horizontal direction)

Sensitivity adjustment

7-turn trimmer

Response time

1ms max.

Operation mode

Light-ON/Dark-ON (switchable by way of a switch)

Indicator lamp

Operation: red LED


NPN open-collector 100 mA max. (24 VDC max.), Residual voltage: 1 V max.


Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

Current consumption

60 mA or less

Environmental resistance

Ambient light

Fluorescent lamp: 3,000 lux or less, Sunlight: 5,000 lux or less

Ambient temperature

0 to +40 °C

Relative humidity

35 to 85 % RH (No condensation)


Aluminum die-cast (Case)


Approx. 70 g (including 2-m cable)

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