Representative photo of this series

Ring lights

212 mm High power ring light (LS-RNH22090)

Model LS-RNH22090

  • ColourRed, Green, Blue, White
  • Emitting area212 mm
  • Voltage24 V DC
  • Power12.5W/18.8W
$329.00

In stock - ships the same business day (3 available, order by 2 PM ET)

0.8 kg shipping weight

Color

Volume pricing, Net 30 or a formal quote?

High power ring light using high power LEDs in a uniform array, with triple the luminance of a common ring light, good thermal design, steady emission and long life-span; dimensions can be customized.

  • Same-day shipping on stock itemsTracked UPS or DHL
  • 3-year warranty, minimumCovers defects in materials and workmanship
  • Expert machine-vision support includedFrom our licensed P.E. engineers
  • Volume discounts and Net 30For approved business accounts; purchase orders welcome
  • 90-day returnsUnused items; free return label in the US
  • Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay

Specifications

General

ModelLS-RNH22090
OptionsPolarized plate, lens shackle
FOV1-150 mm
ComparisonUnder the same exposure and aperture, LS-RNH4590-W gives higher luminance, stable effect and higher contrast than ring light LS-RN5590-W for stitch inspection
UV / IRUV & IR light can be customized as required
NoteUV & IR light can be customized as required.

Optics

Recommended working distance50-250 mm

Interfaces and I/O

Extension cable optionsPVC extension cable (flexible, bend and heat resistant, for use inside equipment); high-flexibility extension cable (harder and more abrasion resistant than PVC, for drag-chain production lines)
Cable (mm)500
Cable polarity1: +, 2: NC, 3: -

Light

Peak wavelength / colour temperatureRed 620-630 nm, Green 525-530 nm, Blue 465-470 nm, White 6600 K (colour temperature)
Emitting surface dia. (mm)212
LED colourR(red)/W(white)

Environment and compliance

Operating environmentTemperature 0-50 °C, humidity 20-85% (non-condensing)
Lifespan50000 h (to 50% of factory-default luminance)

Electrical

Voltage24 V DC
Adapted controllerStrobe controller; analog controller; digital controller
Voltage (V)24
Power R (W)9.6
Power G/B/W (W)14.4
Power12.5W/18.8W
Input voltageDC 24V (max)

Mechanical

Diameter range (overview)dia. 45-300
Weight (g)525
Outer diameter (mm)220
Inner diameter (mm)172
Height (mm)24
Mounting holes6-M3 depth 5 (evenly spaced); hole circle dia. 210
DimensionOuter dia. 220mm,Inner dia. 172mm,Height 24mm

Other models in the High power ring light (RNH) series

See all 8 models
ModelSize / key dataPriceAvailabilityLink
LS-RNH4590 40 mm $89.00 8 in stock View
LS-RNH8490 77 mm $139.00 18 in stock View
LS-RNH10090 92 mm $159.00 11 in stock View
LS-RNH11090 102 mm $179.00 12 in stock View
LS-RNH12090 110 mm $189.00 14 in stock View
LS-RNH15090 142 mm $229.00 18 in stock View
LS-RNH30090 292 mm $439.00 16 in stock View