Do you need an Auto ID
or Machine Vision solution?

We can help.

 

 

Dark Field Illuminators

 
OverviewSpecsApplicationsAccessories

Dark field illuminators provide effective low-angle lighting to targeted regions. These machine vision lights enhance the contrast of surface features such as laser embossed or engraved marks or surface defects, and are particularly suited for applications such as BGA ball placement, reading laser-etched symbologies and inspecting surfaces with geometric contours.

Dark field illuminators use either a single tier of LEDs mounted at either 70º (DF 50 models) or 90º (DF 100, DF 150-1 models) to the optical axis, or three tiers of LEDs mounted at 75º to the optical axis (DF 150-3 models).

  • Available in 2 colors and 5 sizes
  • Provides effective, low-angle illumination
  • Enhances contrast of surface features such as laser embossed or engraved marks


Illumination Example:

Embossed logo on a metal surface: Low angle illumination provides a high contrast image


 

Functionality:

Darkfield 50 Continuous
Part Number Description
NER-011609311     DF-50, R LED-ND, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
NER-011609321 DF-50, W LED-ND, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
Darkfield 100 Continuous
NER-011601520 DF-100-1, R LED-ND, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
NER-011601521 DF-100-1, R LED-D, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
Darkfield 150 Continuous
NER-011600020 DF-150-1, R LED-ND, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
NER-011600031 DF-150-1, W LED-ND, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
NER-011600021 DF-150-1, R LED-D, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
NER-011600041 DF-150-1, W LED-D, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
NER-011600208 DF-150-3, R LED-ND, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
NER-011600206 DF-150-3, W LED-ND, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
Darkfield 200 Continuous
NER-011603300 DF-200-1, R LED-D, 24V-C, 4.5M (15 ft.) Cbl w/Flying Leads
Power Supply Darkfields Continuous
NER-011504100 DSP60 24VDC 2.5A DIN Mount Power Supply
Power Supply Cordsets
NER-030028300 AC Power Cord for DSPxx Power Supply, US
NER-030028400 AC Power Cord for DSPxx Power Supply, EU
NER-030028500 AC Power Cord for DSPxx Power Supply, UK