Dark field illumination

Chromasens developed a technology to focus LEDs by using elliptical reflectors instead of using lenses. The patented reflector technology will offer a unique quality for imaging and advantages for the customer:

  • No color aberration
  • Higher efficiency compared to lenses
  • High power at longer working distances

Four different types of focus will cover the whole range of working distances needed for machine vision applications.

60 mm “A”
Recommended working distances
50 to 70 mm

95 mm “B”
Recommended working distances
70 to 120 mm

190 mm “C”
Recommended working distances
120 to 300 mm

Parallel “D”
Recommended working distances
> 300 mm

Illuminance Focal type Lux
@ cool white 60 mm "A" 3.500.000 Lux
  95 mm "B" 1.800.000 Lux
  190 mm "C" 900.000 Lux
  Parallel "D" 300.000 Lux
Available module length 170 mm to 1360 mm in steps of 170 mm
Focal length 60 mm; 95 mm; 190 mm; parallel
LED colors White (5500 K or 3500 K); Red (632 nm); Green (520 nm);
Blue (452 nm); IR (850 nm or 940 nm); UV (395 nm)
Ports One LED channel per 170 mm
segment I²C port for temperature control and identification
Cable length Standard length: 2,5 m or 5 m
Up to 15 m or drag chain cable on request
Protection classes IP 54 (IP 30 for fan version)
Operating temperature 0° to +70° C (housing temperature)
Certifications CE; RoHS

XCL4 LED controller

Dimensions 160 x 116 x 72 mm
Input voltage 24 Volt DC +/- 10%; approx. 3,5 amps per used channel for
full operation
Output 4 current controlled outputs, from 0.2 amps to 1.8 amps
Output power 80 watts per channel and max. output
voltage
Interfaces RS232; RS485; USB; Ethernet; Analog input 1-10 Volt
and PWM interface; fan control output 24 VDC/1 amp
Protection class IP 40
Operating temperature 0° to 50° C (housing temperature)
Certifications CE; RoHS
Data Sheet
Title Part Number Download
Corona II Dark Field Data Sheet *.pdf
Corona II LED 线形光源系统 Data Sheet in Chinese *.pdf
Corona II Bright Field Data Sheet *.pdf
Corona II Bright Field LED 线形光源系统 Data Sheet in Chinese *.pdf
Corona II Tube Light Data Sheet *.pdf
Corona II Tube Light 线形光源系统 Data Sheet in Chinese *.pdf
Corona II Coaxial Modules Data Sheet *.pdf
Corona II Coaxial Modules 同轴光源 Data Sheet in Chinese *.pdf
Corona II Combined Tube Light Data Sheet *.pdf
Manual
Title Part Number Download
Corona II - XLC4 Manual R05 *.pdf
Short Instruction - Setup Flashing allPIXA evo *.pdf
Order Sheets
Title Part Number Download
Corona II - Order Sheet Top Light & Back Light *.pdf
Corona II - Order Sheet Tube Light *.pdf
Technical Drawings (2D/3D)
Title Part Number Download
XLC4 LED controller CP000411 *.pdf, *.zip
Technical Drawings Dark Field (2D/3D)
Title Part Number Download
Corona II Dark Field - 170mm CP000200-170(A-D)-x-xxxx *.pdf, *.zip
Corona II Dark Field - 340mm CP000200-340(A-D)-x-xxxx *.pdf, *.zip
Corona II Dark Field - 510mm CP000200-510(A-D)-x-xxxx *.pdf, *.zip
Corona II Dark Field - 680mm CP000200-680(A-D)-x-xxxx *.pdf, *.zip
Corona II Dark Field - 850mm CP000200-850(A-D)-x-xxxx *.pdf, *.zip
Corona II Dark Field - 1020mm CP000200-1020(A-D)-x-xxxx *.pdf, *.zip
Corona II Dark Field - 1190mm CP000200-1190(A-D)-x-xxxx *.pdf, *.zip
Corona II Dark Field - 1360mm CP000200-1360(A-D)-x-xxxx *.pdf, *.zip
Technical Drawings Bright Field (2D/3D)
Title Part Number Download
Corona II Bright Field - 170mm CP000200-170H-x-xxxx *.pdf, *.zip
Corona II Bright Field - 340mm CP000200-340H-x-xxxx *.pdf, *.zip
Corona II Bright Field - 510mm CP000200-510H-x-xxxx *.pdf, *.zip
Corona II Bright Field - 680mm CP000200-680H-x-xxxx *.pdf, *.zip
Corona II Bright Field - 850mm CP000200-850H-x-xxxx *.pdf, *.zip
Corona II Bright Field - 1020mm CP000200-1020H-x-xxxx *.pdf, *.zip
Corona II Bright Field - 1190mm CP000200-1190H-x-xxxx *.pdf, *.zip
Corona II Bright Field - 1360mm CP000200-1360H-x-xxxx *.pdf, *.zip
Technical Drawings Tube Light (2D/3D)
Title Part Number Download
Corona II Tube Light - 170mm CP000200-170T-x-xxxx *.pdf, *.zip
Corona II Tube Light - 340mm CP000200-340T-x-xxxx *.pdf, *.zip
Corona II Tube Light - 510mm CP000200-510T-x-xxxx *.pdf, *.zip
Corona II Tube Light - 680mm CP000200-680T-x-xxxx *.pdf, *.zip
Corona II Tube Light - 850mm CP000200-850T-x-xxxx *.pdf, *.zip
Corona II Tube Light - 1020mm CP000200-1020T-x-xxxx *.pdf, *.zip
Corona II Tube Light - 1190mm CP000200-1190T-x-xxxx *.pdf, *.zip
Corona II Tube Light - 1360mm CP000200-1360T-x-xxxx *.pdf, *.zip
Technical Drawings Combined Tube Light (2D/3D)
Title Part Number Download
Corona II Combined Tube Light - 340mm CP000650-340-Tx-Dx-xx-xxx *.pdf, *.zip
Corona II Combined Tube Light - 170mm CP000650-170-Tx-Dx-xx-xxx *.pdf, *.zip
Technical Drawings Coaxial (2D/3D)
Title Part Number Download
Corona II Coaxial Module with Dark Field – 170 mm CP000200-CXx-170x(B,C)-xx-xxxx *.pdf, *.zip
Corona II Coaxial Module with Dark Field – 340 mm CP000200-CXx-340x(B,C)-xx-xxxx *.pdf, *.zip
Corona II Coaxial Module with Dark Field – 510 mm CP000200-CXx-510x(B,C)-xx-xxxx *.pdf, *.zip
Corona II Coaxial Module with Dark Field – 680 mm CP000200-CXx-680x(B,C)-xx-xxxx *.pdf, *.zip
Corona II Coaxial Module with Bright Field - 170 mm CP000200-CXx-170H-xx-xxxx *.pdf, *.zip
Corona II Coaxial Module with Bright Field - 340 mm CP000200-CXx-340H-xx-xxxx *.pdf, *.zip
Corona II Coaxial Module with Bright Field - 510 mm CP000200-CXx-510H-xx-xxxx *.pdf, *.zip
Corona II Coaxial Module with Bright Field - 680 mm CP000200-CXx-680H-xx-xxxx *.pdf, *.zip
Certificates
Title Part Number Download
Corona II and LED Control Unit XLC4 - EU Declaration of Conformity *.pdf
Firmware
Title Part Number Download
LED Control Unit XCL4 Firmware V6.112 CP000411 *.zip
Python SDK
Title Part Number Download
Python SDK V1.20 *.zip
XLC4 Commander
Title Part Number Download
XLC4 Commander V5.2.0 *.zip
C# RS232 Example *.zip
C++ RS232 Example *.zip
C++ Network(Telnet) Example *.zip
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