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  • LED Illuminators
  • LTRNOB series
  • LTRN210B20

LTRN210B20

Ring LED illuminator, inner diam. 116.5 mm, oblique type, blue 470 nm

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Specifications

Optical specifications
Light color, peak wavelength blue
Optimal working distance (mm) 55-95
Illuminance at minimum working distance (lux) 10800
Illuminance at maximum working distance (lux) 9050
Lighting area diameter
Outer diameter (mm) 195.6
Inner diameter (mm) 116.5
Electrical specifications
Number of LED rows 1
Continuous mode 1
Supply voltage (V) 24
Current (mA) 630
Power consumption W 15.2
Pulsed mode
Supply voltage2 (V) 24-48
Max pulse current 3 (mA) 1890
Max. trigger pulse duration (ms) 10
Duty cycle (%) 0-10%
Mechanical specifications
Outer diameter (mm) 210
Inner diameter (mm) 116.5
Height (mm) 40
Mass (g) 650
Cooling method Attached to machine part for better heat dissipation
Eye safety
Risk group according to CEI EN 62471:2010 Risk group 2

Last update: 2021-06-21

REACH compliant RoHS compliant, Directive 2011/65 EC CE mark Waste Electrical and Electronic Equipment

Notes

  1. Lifespan: 20.000 hours (drop to 50% intensity) at 25 °C.
  2. With constant driving voltage (36V recommended, 48V max). Duty cycle = 0-10 %. Max pulse width = 10 ms.
  3. With constant driving current. Duty cycle = 0-10 %. Max pulse width = 10 ms.

All product specifications and data are subject to change without notice to improve reliability, functionality, design or other. Photos and pictures are for illustration purposes only.

LTRN210B20 ring LED illuminator

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Compatible products

Despite the efforts made to generate an error-free compatibility list, we always recommend to consult the Opto Engineering® technical support department before purchasing a compatible product. Opto Engineering® shall not be liable for any damage or malfunctioning caused by the incorrect selection of a compatible product.

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