Start // Laser for Machine Vision // Llg // Laser Micro Line Generator with a fan angle by Schäfter + Kirchhoff - 13LR12-S250+55CM-639-21-H18-T12-C-6

13LR12-S250+55CM-639-21-H18-T12-C-6

Laser Micro Line Generator with a fan angle

13LR12-S250+55CM-639-21-H18-T12-C-6
Micro Line Generator for small laser line widths and high power density in the focal planeMicro
Line

Features

Laser line with a fan angle and approx. uniform intensity distribution.
  • Line length: 52 mm
  • Line width: 79 µm
  • Wavelength: 639 nm
  • Working distance: 248 mm

Description

The laser diode beam source type 13LR12-S250+55CM-639-21-H18-T12-C-6 has a fan angle of 12° with a constant line width and approx. uniform intensity distribution along the laser line.

The fine-structure is a chain of equidistant dots with a spacing of approx. the line width. The line width is constant along the laser line. Across the laser line the intensity distribution is Gaussian.

The laser has integrated electronics type C for control of the laser output power. The output power can be controlled using the modulation input ports (TTL and analog) or manually using the potentiometer.

The working distance can be adjusted by adjusting the focus setting. Please note that beam parameters like line length and line width increase proportionally to the working distance.

A fine-adjustment of the distance between laser and target is recommended for fine-focusing.

Technical data

13LR12-S250+55CM-639-21-H18-T12-C-6

Series
13LR
Order Code
13LR12-S250+55CM-639-21-H18-T12-C-6
Line profile
Constant Intensity Distribution
Line type
Laser Micro Line
Wavelength
639 +10/-10 nm
Laser output power
21 mW
Laser safety class
3B
Fan angle α
12 deg
Focussing range
205-415 mm
Working distance
248 mm
Line length
52 mm
Line width
0.079 mm
Rayleigh range
12.6 mm
Edge intensity
80 %
Diameter laser module
25/28 mm
Module length
75.9 mm
Installation length
353.9 mm
Cable length
1.5 m
Connector type
Lumberg SV50 IEC 61076-2-106
Supply voltage
5 ± 0.2 V
Max. current consumption
0.25 A
Working temperature
0 - 40 °C
Modulation inputs
Analog
TTL
Input resistance
22 kOhm
22 kOhm
Max. modulation frequency
100 kHz
100 kHz
Modulation delay ON/OFF
1/0.5 µs
2/1 µs
Rise / Fall time
3/2 µs
3/2 µs
Dimensions (for a complete dimensional drawing please refer to the downloads section)

Downloads

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Accessories

50HD-15
Hex key WS 1.5
9D-12
Screwdriver WS 1.2
13MK-25-36-10-F
Mounting Console with flat base plate
13MK-25-36-10-M
Mounting Console with base plate with dovetail profile
PS051003E
Power Supply 5 V