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Shape sensor

A4 size print

LWA


Laser type shape sensor

LWA

Possible to make a shape detection with high accuracy because wide detecting range, Projecting width 32mm, detectable distance 100mm ±25mm!!
Multi-function mode to meet several applications

Feature

  • Wide detecting range, Projecting width 32mm, detectable distance 100mm ±25mm
  • Possible to make a shape detection with high accuracy
  • Multi-function mode to meet several applications
  • Easy setting with LCD display

Typical applications

   

Detecting thin objects on the moving table

Possible to detect extreme thin parts in the area

Possible to detect extreme thin parts in the area

Controlling the meandering of seat and detecting the balance amount by lowering roll height

 

 

Detecting the lead of electronic parts

 

Detecting the short of lead numbers because of bending or no lead

 

Caution

Caution about laser beam

This product is emitting visible laser beam and is classified as Class 2 by JIS C6802/IEC Laser Safety standard. When exporting to USA, US laser control, FDA(Food and Drug Administration) is applied. Please ask us in details.

 

 

 

Specifications

Model No.

LWA-10KC

LWA-10KA

Detecting range

100±25mm

Light-receiving area

Width 17mm / distance 75mm to width 27mm / distance 125mm

Light source

Red semiconductor laser(0.3mm×32mm width), JIS/IEC Class 2(Wavelength 650nm, max. power 1mW)

Power source

12 to 24VDC(-5%, +10%)

Current consumption

120mA 24V or less, 180mA 12V or less, including analog output current

Linearity*1

±0.5%FS (Z direction)

Resolution*2

50µm (Z direction)

Sampling cycle

33msec or less

Output

NPN open-collector

PNP open-collector

Control output

100mA 30VDC or less(residual voltage 1.8V or less) 3 outputs

Analog output

4 to20mA, 24mA for out of measuring range(Load impedance 300Ω or less)

Load dependence

±0.05%

Temperature drift

±0.05%FS/degrees C

Circuit stable time

5min. or less

Indicators

Output lamp : Orange LED, Laser radiating lamp : Green LED

Ambient illuminance

Incandescent lamp : 3,000lx or less, sun light : 10,000lx or less

Ambient temperature/humidity

-10 to +40 degrees C(-20 to +60 degrees C when stored), 35 to 85%RH(35 to 95%RH when stored) but not icing, not condensing

Bank

8(8 kinds of measuring condition can be registered and make a changeover)

Window size

Possible to set(128×472 to 416×472, 4-step setting)

Vibration resistance

Double amplitude 1.5mm, 10 to 55Hz, each 2 hour in X, Y and Z direction

Impact resistance

500m/s2, each 3 time for X, Y and Z direction

Protective structure

IP66(IEC standard)

Case

Body : zinc die-casting/polycarbonate, window for projector/receiver : glass

Weight

Approx. 250g(excluding attached cable)

Accessory

Cable(2m long), mounting screw

*1 Measuring object : white ceramic, IMG GAIN : 0
*2 Measuring object : white ceramic at the center of measuring distance, IMG GAIN : 0

External dimension

Input/output circuit

NPN type

PNP type

Common for NPN and PNP type


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