Percival Scientific LED Plant Growth Chamber Model LED‑41L1
High-Growth, Single-Tier Chamber for Precise Light Quality Studies
The LED‑41L1 is engineered for research that demands exact light quality and wavelength control. Perfect for plant photobiology studies, photoperiod experiments, and specialized light spectrum trials, it delivers uniform environmental conditions for large, single-tier plant growth.
Features
Multi-Color LED Lighting: SciBrite™ modules with Warm White, Red (650–670 nm), Blue (451 nm), and Far Red (720–740 nm). Each color dimmable independently from 1–100% for fine-tuned light spectra.
IntellusUltra® Controller: Android-based touchscreen provides 24-hour monitoring and precise control of temperature, lighting, humidity, and CO₂ (optional). Includes 500 program steps over 50 programs, real-time alarms, dual experiment protection, and graphical performance tracking.
Airflow & Circulation: Diffuser-driven circulation ensures even air distribution across the chamber. Ceiling fans return air through openings between light fixtures and doors.
Robust Construction: Galvanized steel interior with stainless steel floor, NSF-compliant seams, 2″ foamed-in-place non-CFC insulation, and epoxy-coated wire shelving.
Experiment Protection: Adjustable high/low temperature limits, audible and visual alarms, automatic reset on return to normal range.
Convenience: Full-access door, 1.25″ sealed access port, floor drain, casters, and leveling legs.
Core Technical Highlights
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Interior Volume: 37.2 cu ft
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Work Area: 6.8 sq ft (single tier)
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Growing Height: 47.6″
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Temperature Range: 10–44 °C lights ON, 2–44 °C lights OFF (±0.5 °C)
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Light Intensity: Up to 1850 µmol/m²/s at 6″
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Refrigeration: Air-cooled condensing unit with hot gas bypass; ceiling evaporator with twin fans; 3,774 BTU/hr heat rejection
Typical Applications
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Large plant single-tier growth studies
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Photoperiod and light quality research
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Model plant studies, including Arabidopsis
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Algal and plant stress-response experiments
Optional Upgrades
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Additive humidity control
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CO₂ enrichment
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Water-cooled condensing unit
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Door with observation window or fresh air ports
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Extended temperature ranges
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Dry alarm contacts and external drip pan
Contact us for custom configurations to match your research workflow.
Expert Guidance You Won’t Get From Big Distributors
Unlike broad catalog sellers, we specialize in controlled environment systems with deep application support. Our team understands the experimental nuances: from controller programming to lighting strategies and environmental uniformity. We help you match chamber options to your research goals and ensure you get the right system.
Ready to refine your setup or get a tailored quote? Contact us for expert support and configuration advice.
