Backlights
141 x 141 mm Ring back light with round hole (2FTR) (LS-2FTR141141)
Model LS-2FTR141141
Back light with high-density LEDs distributed across the bottom for high uniformity and high luminance; diverse dimensions for various applications. The catalog presents 2FTB and 2FTR together as the square / ring back light series.
Features
- High-density LED distributed to the bottom of the light
- High uniformity, high luminance
- Diverse dimensions for various applications
- Through hole in the emitting area (round)
Specifications
| Model | LS-2FTR141141 |
|---|---|
| Voltage | 24 V |
| Adapted controller | Analog controller, digital controller, high power controller |
| Customizable | viewport, length and width, multi-area control, colour and colour temperature, cable length, installation method |
| Cable (mm) | 500 (drawings) |
| Min. emitting area | 110mm x 110mm |
| Max. emitting area | 600mm x 450mm |
| Recommended working distance | 10~650mm |
| FOV | 1~590mm |
| Colours (overview) | red / green / blue / white |
| Colour temperature of white | 6600K |
| Operating temperature | 0-50 °C |
| Operating humidity | 20-85% (non-condensing) |
| Life span | 50000 h (to 50% of factory-default luminance) |
| Extension cable options | PVC extension cable (high flexibility, bending and heat resistant, for use inside equipment) or high-flexibility extension cable (harder and more abrasion resistant than PVC, for drag-chain production lines) |
| Custom wavelengths | UV & IR light can be customized as required |
| Power, R (W) | 12.2 |
| Power, G/B/W (W) | 18.2 |
| Weight (g) | 740 |
| Emitting surface (mm) | 141 x 141 |
| Centre hole(s), round (mm) | dia. 35 (39) |
| Dimension drawing | 7 |
| Common | Y |
Applications
- Boundary dimension measurement
- Damaged edge inspection
- Transparency impurity inspection
- Oral liquid level height inspection
- Imaging example: dirty part inspection on a gauze mask (LS-2FTR300200-W)
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 Ring back light with round hole (2FTR) series
| Model | Size | Power | Colours | Price | Availability | |
|---|---|---|---|---|---|---|
| LS-2FTR110110 | 110 x 110 mm | 9.9 W | $119.00 | 16 in stock | View | |
| LS-2FTR150150 | 150 x 150 mm | 20.2 W | $159.00 | 11 in stock | View | |
| LS-2FTR180180 | 180 x 180 mm | 27.6 W | $189.00 | 13 in stock | View | |
| LS-2FTR220220 | 220 x 220 mm | 31.7 W | $249.00 | 16 in stock | View | |
| LS-2FTR250210 | 250 x 210 mm | 45.6 W | $269.00 | 12 in stock | View | |
| LS-2FTR300200 | 300 x 200 mm | 59 W | $289.00 | 12 in stock | View | |
| LS-2FTR500400 | 500 x 400 mm | 147.8 W | $789.00 | 12 in stock | View | |
| LS-2FTR600450 | 600 x 450 mm | 226.6 W | $1,039.00 | 17 in stock | View |