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LNIS2 Series

Oblique angled Lights for line sensor.
These Line Lights are specialized in the inspection for streaks and moving-direction scratches.

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Features

Achieves bi-directional angled illumination

The LNIS2 series is a completely new concept product that was developed to detect "moving-direction scratches," which were difficult to detect with conventional line sensor lights.

Difference between bi-directional angled illumination and conventional illumination

Other features

  1. Fan-less (Natural air cooling)
  2. Compact design
  3. Emitting surface 100 to 1,000 mm long (can be made in units of 100 mm)

Brightness up to 1.5x

The LNIS2 series has achieved the brightness up to 1.5x that of the conventional LNIS series. This expands the range of applications.

Higher output power than the conventional products

Imaging of vertical scratches (moving-direction scratches) on film

Emphasizes only the vertical scratch. Even if you increase the output, the background noise and brightness do not increase.

The data included is for reference only. Actual values may vary.

Applications

Scratch inspection on transparent film

Example configuration

Achieves bi-directional angled illumination using an original optical design. This is a line sensor light perfect for detecting moving-direction scratches.

LNIS2 series

Characteristics/Data

Recommended illumination range

Light Unit in use: LNIS2-500SW

Table of the recommended illumination range

(Where illuminance of the left/right beam is 80% of the peak value or more.)

(mm)

LWD:
Illuminating distance		 Emitting surface length
100 200 300 400 500 600 700 800 900 1000
10 40 140 240 340 440 540 640 740 840 940
30   100 200 300 400 500 600 700 800 900
50   50 150 250 350 450 550 650 750 850
70     100 200 300 400 500 600 700 800
100     40 140 240 340 440 540 640 740
These values are based on the simulation. Actual range of the effective illumination depends on your imaging environment.

Data (Representative example)

※The graph included is for reference only. Actual values may vary.

LNIS2-500SW

LNIS2-400SW

LED properties

Spectral distribution

Be sure to read the “Instruction Guide” included with the product before use and follow the safety precautions upon use.
The data included is for reference only. Actual values may vary.

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