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          Multi-Purpose Digital Laser Sensor

          LV-N series

          LV-NH62 Small Beam Spot Retro-Reflective

          Highly precise target detection with easy installation

          Spot Diameter of Only 1.5 mm At a Distance of Up to 1 Metre.

          Use the R-6 reflector with the KEYENCE LV-NH62 laser sensor

          Stable detection even when the optical axis in not perfectly aligned

          The Straight-beam, Retro-reflective Type Enables Easy and Reliable Detection.

          Setup is effortless due to the visible red beam spot that can easily be seen on the target and on the reflector . Even if the optical axis is not perfectly aligned, the detection is stable as long as the beam is returned by the reflector.

          Single-eye Structure Offers Characteristics Comparable to Thrubeam Type Sensors.

          Conventional Double-lens sensor

          Conventional Double-lens Sensor

          A conventional sensor uses a transmitter and a receiver, resulting in variation in the detection point.

          LV-NH62 Single-lens sensor

          LV-NH62 Single-lens Sensor

          The LV-NH62 features not only a straight beam but also a single-lens structure by combining together the transmitter and receiver. This eliminates variation in the detection point, enabling detection equivalent to thrubeam type sensors.

          Polarized Reflection Optics

          Built-in P.R.O. Function

          The LV-NH62 features Polarized Reflective Optics (P.R.O.) that cancel direct reflection from mirror-surfaced targets. Using a polarizing filter ensures stable detection of even metallic or glossy targets

          Detection stability level indicator included as a standard feature

          The Sensor Head is Equipped with a "Level Indicator" that Indicates the Detection Stability

          A "level indicator" is a standard feature on all KEYENCE laser sensors and indicates the detection stability. The operation status and detection stability can be easily checked without viewing the indicator on the amplifier.

          A Semiconductor Laser is Used as the Light Source.

          By using a semiconductor as a light source, the LV Series forms a sharp beam spot even at long distances.



          Detecting small targets

          Detecting small electronic targets.


          protruding wafers

          Detecting a protruding wafer in a wafer cartridge.


          Detecting pin

          Detecting a protruding pin.


          Thin target

          Detecting the presence/absence of thin targets.





          Small spot

          FDA (CDRH) Part 1040.10

          Class 1 Laser Product

          IEC 60825-1

          Light source

          Visible red semiconductor laser, Wavelength: 660 nm



          8 m


          7 m


          6 m


          5 m


          3.5 m


          2 m

          Environmental resistance

          Ambient temperature

          -10 to +55 °C (No freezing)



          Glass reinforced plastic

          Lens cover

          Norbornene plastic

          Reflective mirror

          Polycarbonate, acrylic


          Approx. 65 g


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