Multi-Purpose Digital Laser Sensor

LV-N series

LV-NH37 Small Beam Spot Reflective

Small size and highly flexible installation

Suitable for positioning or detection of small targets

Suitable for Positioning or Detection of Small Targets

The smallest spot diameter is approximately 50 µm with a detecting distance of 70 ±15 mm. Small targets can be reliably detected.

Definite-reflective structure suppresses background interference

Since the received light intensity greatly decreases as the detecting distance changes, the difference between the target and background is easily detected. Over a long distance, reflections significantly decrease so that the detection is hardly affected by the background.

High-speed response and digital display.

The LV-NH37's small beam spot of approximately 50 µm diameter and the amplifier's high-speed response of 80 µs provide superior performance for positioning and detection of small objects. In addition, the digital display facilitates easy setup for detecting small objects moving at high speed.

Suppresses reflections up to a distance of 100 mm or more

Reflected Light Suppression

The LV-NH37 receives sufficient light at 70 ±15 mm which is within the detection range. It suppresses reflections as much as possible at a distance of 100 mm or more.

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 sensor models and indicates the detection stability. The operation status and detection stability can be easily checked without viewing the indicator on the amplifier.

Applications

IC/Electronics

Counting pins

Counting connector pins

IC/Electronics

Positioning thru glass

Positioning through a glass window

Automotive/Metal

Sheet misalignment

Detecting any misalignment of an aluminum-evaporated sheet

Automotive/Metal

Chamfer detection

Detecting the chamfer of valve components

Specifications

Model

LV-NH35

LV-NH32

LV-NH37

Type

Straight-beam coaxial

Adjustable beam spot

Ultra-small beam spot

FDA (CDRH) Part 1040.10

Class 1 Laser Product

IEC 60825-1

Light source

Visible red semiconductor laser, Wavelength: 660 nm

Detecting
distance

MEGA

750 mm 29.53"

1200 mm 47.24"

70±15 mm 2.76"±0.59"

ULTRA

600 mm 23.62"

1000 mm 39.37"

SUPER

450 mm 17.72"

750 mm 29.53"

TURBO

300 mm 11.81"

500 mm 19.69"

FINE

150 mm 5.91"

250 mm 9.84"

HSP

100 mm 3.94"

200 mm 7.87"

Environmental resistance

Ambient temperature

-10 to +55 °C 14 to 131 °F (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Material

Case

Glass reinforced plastic

Lens cover

Norbornene plastic

Acrylic (Receivers: Polyarylate)

Glass (Receivers: Polyarylate)

Weight

Approx. 65 g

Dimensions

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