Backlights
250 x 200 mm Opening back light source (KHFS) (LS-KHFS250200Y35-R/G/B/W)
Model LS-KHFS250200Y35-R/G/B/W
Backlight with high-density LEDs at the bottom and a round or square hole through the centre so it can also be used as front lighting through the light. Good uniformity, soft natural light and high brightness; sizes and holes can be customized.
Features
- High density LED distributed at the bottom of the light source
- Good uniformity, soft and natural light, high brightness
- Flexible size, convenient customization, wide range of applications (square or round hole can be opened)
- A variety of installation methods, easy to install
Specifications
| Model | LS-KHFS250200Y35-R/G/B/W |
|---|---|
| Wavelength red | 620-630 nm |
| Wavelength green | 520-530 nm |
| Wavelength blue | 465-475 nm |
| Colour temperature white | 6000-6500 K |
| Wavelength IR | 850-940 nm |
| Wavelength UV | 365-405 nm |
| Storage temperature | 20 to 60 °C |
| Operating temperature | 0 to 40 °C |
| Humidity | 20-85 %RH (non-condensing) |
| Optional accessories | Extension cable |
| Controller | LS-DPS series, LS-APS series, LS-SPS series (the selected controller should match the power of the light source) |
| 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 |
| Warranty | 1 year from shipment (faults not caused by the user: free repair or replacement) |
| Illuminance chart reference | LS-KHFS150150F1815-W; uniformity LS-KHFS165165Y35 at LWD 100 mm, FOV 200 x 200 mm |
| Power R (W) | 35 |
| Power G/B/W (W) | 49 |
| Luminous size (mm) | 250 x 200 |
| Overall L (mm) | 266 |
| Overall W (mm) | 216 |
| Overall H (mm) | 24 |
| Recommended controller | LS-DPS, LS-APS, LS-SPS |
| Opening | Round hole, ID 35 mm (from model code) |
| Shipping weight | 1.55 kg |
Applications
- Ceramic surface pattern inspection
- Tablet appearance inspection
- Carton positioning
- Compressor surface defect inspection
- Key character recognition of remote controls
- LED substrate inspection
- External contour edge positioning
Complete the station
Drive the light from a light controller and pair it with a lens for your field of view and working distance.
Light controllers LensesSelection guideOther sizes in the Opening back light source (KHFS) series
| Model | Size | Power | Colours | Price | Availability | |
|---|---|---|---|---|---|---|
| LS-KHFS9898F30-R/G/B/W | 98 x 98 mm | 9.7 W | $109.00 | 17 in stock | View | |
| LS-KHFS10585Y20-R/G/B/W | 105 x 85 mm | 8.4 W | $109.00 | 14 in stock | View | |
| LS-KHFS120120Y35-R/G/B/W | 120 x 120 mm | 13 W | $129.00 | 14 in stock | View | |
| LS-KHFS200100Y35-R/G/B/W | 200 x 100 mm | 17 W | $149.00 | 14 in stock | View | |
| LS-KHFS190130F30-R/G/B/W | 190 x 130 mm | 26 W | $169.00 | 16 in stock | View | |
| LS-2KHFS180150Y35-R/G/B/W | 180 x 150 mm | 24 W | $169.00 | 14 in stock | View | |
| LS-2KHFS300200Y35-R/G/B/W | 300 x 200 mm | 54 W | $289.00 | 14 in stock | View | |
| LS-KHFS250250Y50-R/G/B/W | 250 x 250 mm | 51 W | $299.00 | 15 in stock | View | |
| LS-KHFS320320Y50-R/G/B/W | 320 x 320 mm | 81 W | $439.00 | 14 in stock | View | |
| LS-KHFS350350Y50-R/G/B/W | 350 x 350 mm | 105 W | $519.00 | 14 in stock | View |