UV LED FLOOD CURING
L-SERIES™
L2020™
20″ × 20″ UV LED Flood Curing Lamp
Our largest flood area — whole panels at once.
20″ × 20″curing area
3,000mW/cm² peak @ 10 mm
365–405nm wavelengths
20,000 h+LED life
UV LED FLOOD CURINGL2020™ · OVERVIEWThe L2020™ floods a 20″ × 20″ area with uniform, high-intensity UV, so every part in the batch gets the same dose in the same cycle. 2,000 (Standard Power) or 3,600 (High Power) LEDs, factory-set to the wavelength your adhesive needs.
Choose timer or continuous mode on the front panel. The wavelength — 365, 385, 395 or 405 nm — is set at the factory to match your adhesive.
Start a cure from a foot-switch for manual work, or from PLC digital I/O when the lamp is part of an automated cell.
Full intensity from the first second, no warm-up or shutter. Work at 1″ to 3″ for uniform exposure across the whole 20″ × 20″ area.
An even LED array over the whole 20″ × 20″ area — no shadowing or under-cured edges.
No warm-up, cool-down or shutter, unlike mercury flood lamps.
High Power: 2,500 / 3,000 mW/cm². Standard Power: 1,500 / 1,800 mW/cm² (365 / 405 nm, at 10 mm).
Mercury-free, with no bulb replacement or recalibration in normal service.
L2020™ · TECHNICALmW/cm² at 100% output. 405 nm is higher due to LED die efficiency. SP = Standard Power · HP = High Power.
Set at the factory, one per unit. 365 nm suits most UV adhesives; check your adhesive's datasheet for its peak absorption.
Recommended curing distance: 1″ – 3″.
A dense, mercury-free LED array with forced-air cooling. Mounting points make benchtop, fixture or chamber set-up quick. Detailed drawing available on request.
| Irradiation area | 20″ × 20″ (500 × 500 mm) | LED count (SP / HP) | 2,000 / 3,600 |
| Peak @ 10 mm, 365 nm | 1,500 / 2,500 mW/cm² | Peak @ 10 mm, 405 nm | 1,800 / 3,000 mW/cm² |
| Wavelengths | 365 / 385 / 395 / 405 nm | Curing distance | 1″ – 3″ |
| Operating modes | Timer & continuous | Control | Confirmed at quotation |
| Power input | 100–240 V, 50/60 Hz | Cooling | Forced air |
| LED life | > 20,000 h | Chamber | Confirmed at quotation |
L2020™ · WHY UV LED| Incure L2020™ UV LED | Mercury arc flood lamp | |
|---|---|---|
| Start-up | Full intensity at switch-on | Warm-up and cool-down needed |
| Exposure control | Switch LEDs on/off — no shutter | Mechanical shutter |
| Environment | Mercury-free solid state | Contains mercury |
| Life | >20,000 hours | Regular bulb replacement |
| Maintenance | No recalibration in normal service | Output drifts as the bulb ages |
12″ × 12″ flood — when a smaller area does the job.
Tell us your curing area, intensity and wavelength. We'll confirm the model, availability and lead time.