Descrizione
Light Is the Only Input You Cannot Top Up Later. Soil can be amended, nutrients can be corrected, water can be scheduled. Everything a plant becomes is drawn from photons, and spectrum is the part of that bill most indoor setups quietly under-pay.
LM301H chips and a MeanWell driver, described in numbers instead of adjectives. The board runs LM301H-class diodes on a 3500K white base with 660nm deep red added, and the wider build layers 730nm infrared, 395nm ultraviolet and 450nm blue into a 380 to 780nm window. A MeanWell driver sits between the mains and the diodes, which is the component cheap panels sacrifice first. That is 408 LEDs producing 48000, 96000 or 144000 lumens depending on whether you take the 240W, 480W or 720W model.
A knob rather than a menu. Dimming is physical, so a nursery, a propagation shelf or a hardening-off area is dialled down by hand without a controller, an app or a spare phone. Input spans 85 to 277V AC at 50 or 60Hz, which means the same panel works on a domestic circuit or a commercial supply without a transformer. The aluminium housing measures 500 x 100 x 18mm and weighs 3kg, and the rated diode life is 50000 hours.
One limitation worth stating plainly rather than burying. This fixture is not waterproof. It belongs above a tent or a bench, not inside a misting zone, and the manual asks for roughly 0.8 to 1.2 metres of clearance between the panel and the canopy, because the same intensity that drives growth will scorch a plant that touches the diodes.
You are not buying a lamp. You are buying the part of the day the plant cannot make for itself.
What the Photon Field Covers
- ✦ LM301H-class full-spectrum diodes, 408 pieces per panel
- ✦ 3500K white base with 660nm deep red for core photosynthesis
- ✦ Extended build adds 730nm infrared, 395nm ultraviolet and 450nm blue
- ✦ Full 380 to 780nm spectrum serving both vegetative and flowering stages
- ✦ MeanWell driver for stable output instead of a generic ballast
- ✦ Manual knob dimming with no controller or app required
- ✦ 240W, 480W and 720W models at 48000, 96000 and 144000 lumens
- ✦ 85 to 277V AC input at 50/60Hz for domestic and commercial circuits
Light Record
- LED chip: LM301H-class, 408 pieces per panel
- Spectrum: 380-780nm full spectrum on a 3500K + 660nm base
- Extended wavelengths: 730nm IR, 395nm UV, 450nm blue
- Wattage options: 240W, 480W, 720W
- Luminous flux: 48000lm, 96000lm, 144000lm
- Driver: MeanWell
- Dimming: Manual knob dimmer
- Input voltage: 85-277V AC
- Frequency: 50Hz / 60Hz
- Body material: Aluminium
- Dimensions: 500 x 100 x 18mm
- Net weight: 3kg
- Rated life: 50000 hours
- Water resistance: Not waterproof, indoor use only
- Recommended hang height: 0.8-1.2m above canopy
- Certification: CE, ROHS
- Origin: Mainland China
Who Hangs the Photon Field
This is a fixture for people who are counting, not guessing. The small commercial grower with a sealed room wants the wattage that matches the canopy footprint and a driver they can trust to hold output across a twelve-hour photoperiod. The propagation and nursery operation wants knob dimming so seedlings are not started under full intensity. The home grower moving up from a blurple panel wants an honest spectrum specification to plan around rather than a marketing colour claim. The research and teaching greenhouse wants a documented 380 to 780nm output and a rated 50000-hour life so the experiment is reproducible. The common thread is a buyer who has already learned that the cheapest panel is the one that has to be bought twice, and who is therefore looking at the diode brand, the driver brand and the lumen figures before anything else. The 240W is the entry point for a small tent, 480W suits a medium room, and 720W is aimed at a full commercial footprint; the panel physically scales to 408 diodes regardless of which model you take.
Grower Questions
Q: What is the difference between the 240W, 480W and 720W models?
A: Drawn power and luminous output. The three models are rated at 240W, 480W and 720W with 48000, 96000 and 144000 lumens respectively. Pick by the area you are lighting rather than by budget, and remember that the fixture is not waterproof in any of the three.
Q: Is this a full-spectrum light or a two-colour blurple panel?
A: It is specified as a 380 to 780nm full spectrum with a 3500K white base plus 660nm deep red, and the extended build adds 730nm IR, 395nm UV and 450nm blue. That means it renders as a warm white to the eye rather than the purple cast of an older two-colour panel.
Q: Can I use it from seed through to flower?
A: The manufacturer states it suits the vegetative and flowering stages, and the spectrum is designed for both. That said, start seedlings dimmed and raise intensity progressively rather than running a young plant under full output.
Q: How high should it hang?
A: The manual recommends roughly 0.8 to 1.2 metres above the canopy. Hanging it too high wastes energy, and hanging it too low damages the plants, so treat that window as the design range and adjust within it.
Q: Does it need a controller?
A: No. Dimming is a knob on the unit. If you want scheduling or remote control you can add a separate timer, but the fixture itself needs nothing else to operate.
Q: Is it safe in a humid or misted tent?
A: No. It is not waterproof and must not be exposed to rain, spray or standing moisture. Mount it above the canopy with air movement around it, and keep the air inlets and outlets clear.
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