Parallel back light source (LS-BKL-S137)
  • Parallel back light source (LS-BKL-S137)
  • LS-BKL-1540 dimensions (mm)

Representative photo of this series

Backlights

100 x 100 mm Parallel back light source (LS-BKL-1540)

Model LS-BKL-1540

  • ColourRed, Green, Blue, White
  • TypeCollimated
  • Voltage24 V
  • Wavelength red620-630 nm
$279.00

Ships in 2-3 weeks

0.55 kg shipping weight

Color

Volume pricing, Net 30 terms or a formal quote for purchasing?

Request a quote

100 x 100 mm Parallel back light source (LS-BKL-1540)LS-BKL-1540

Price, lead time and volume pricing by email, usually within one business day.

Add phone, delivery date or notes (optional)

No account needed. We reply within one business day.

Parallel backlight with high-density LEDs distributed across the bottom; special optical material and a simple structure eliminate shadows, for high-precision dimension measurement.

  • Same-day shipping on stock itemsTracked UPS or DHL
  • 3-year warranty, minimumCovers defects in materials and workmanship
  • Expert machine-vision support includedFrom our engineering team, incl. a licensed P.E.
  • Volume discounts and Net 30For approved business accounts; purchase orders welcome
  • 90-day returnsUnused items, counted from delivery; free US return label; restocking fee up to 15% may apply
  • Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay

Specifications

General

ModelLS-BKL-1540
Optional accessoriesExtension cable
Service life (red)60000 h continuous at 25 °C, 50% illumination, to 50% decrement
Service life (white)30000 h continuous at 25 °C, 50% illumination, to 50% decrement
Overall L (mm)135
Overall W (mm)115
Overall H (mm)22

Light

Wavelength red620-630 nm
Wavelength green520-530 nm
Wavelength blue465-475 nm
Colour temperature white6000-6500 K
Wavelength IR850-940 nm
Wavelength UV365-405 nm
Illuminance chart referenceLS-BKL-1542-B; uniformity at LWD 100 mm, FOV 140 x 140 mm
Luminous size (mm)100 x 100

Environment and compliance

Storage temperature-20 to 60 °C
Operating temperature0 to 40 °C
Humidity20-85 %RH (non-condensing)

Electrical

ControllerLS-CTL-S69 series, LS-CTL-S28 series, LS-CTL-S125 series (the selected controller should match the power of the light source)
Power R (W)8.9
Power G/B/W (W)11
Recommended controllerLS-CTL-S69, LS-CTL-S28, LS-CTL-S125
Supply voltage (derived)24 V DC, derived from the 24 V output of its recommended controllers LS-CTL-S69, LS-CTL-S28

Mechanical

Shipping weight0.55 kg

Other models in the Parallel back light source (LS-BKL-S137) series

See all 18 models
ModelSize / key dataPriceAvailabilityLink
LS-BKL-1536 27 x 27 mm $199.00 Ships in 2-3 weeks View
LS-BKL-1537 48 x 28 mm $199.00 Ships in 2-3 weeks View
LS-BKL-1531 27 x 27 mm $199.00 Ships in 2-3 weeks View
LS-BKL-1538 50 x 50 mm $209.00 Ships in 2-3 weeks View
LS-BKL-1532 50 x 50 mm $209.00 Ships in 2-3 weeks View
LS-BKL-1539 100 x 50 mm $239.00 Ships in 2-3 weeks View
LS-BKL-1533 100 x 100 mm $279.00 Ships in 2-3 weeks View
LS-BKL-1541 120 x 120 mm $309.00 Ships in 2-3 weeks View
LS-BKL-1542 150 x 100 mm $319.00 Ships in 2-3 weeks View
LS-BKL-1544 200 x 100 mm $369.00 Ships in 2-3 weeks View
LS-BKL-1534 180 x 150 mm $429.00 Ships in 2-3 weeks View
LS-BKL-1543 180 x 150 mm $429.00 Ships in 2-3 weeks View
LS-BKL-1546 228 x 158 mm $509.00 Ships in 2-3 weeks View
LS-BKL-1547 250 x 150 mm $529.00 Ships in 2-3 weeks View
LS-BKL-1545 200 x 200 mm $549.00 Ships in 2-3 weeks View
LS-BKL-1535 300 x 200 mm $719.00 Ships in 2-3 weeks View
LS-BKL-1548 250 x 250 mm $739.00 Ships in 2-3 weeks View