Percival Scientific Reach-In Plant Growth Chamber Model PGC-105
Ultra-High-Intensity Lighting for Large-Scale Plant Research
The PGC-105 is engineered for vascular plant research, plant pathology, and seedling germination, offering exceptionally high light intensity, a large single-tier growing area, and precise environmental control. With its vertically adjustable LED lamp bank and uniform upward airflow, the PGC-105 is ideal for experiments requiring tall plant growth and intense, consistent illumination.
Features
IntellusUltra® Controller: Android-based touchscreen provides 24/7 monitoring and control of temperature, lighting, humidity, and optional CO₂. Supports step/ramp programming, deviation alarms, dual experiment protection, and detailed event logging.
Lighting System: One tier of SciWhite LEDs enhanced with Red, programmable up to 1,450 μmoles/m²/s at 6″, dimmable 10–100%. Vertically adjustable lamp bank allows precise positioning for tall plants or high-intensity studies.
Airflow & Circulation: Uniform upward airflow through a perforated aluminum channel work bench ensures consistent temperature and gas exchange throughout the growing area. Adjustable fresh air inlet and outlet support specialized experimental requirements.
Shelving & Growing Space: Single large wire shelf (72.9″D × 31.5″W) adjustable in ½″ increments, providing a maximum growing height of 56″—ideal for mature or fast-growing plants.
Refrigeration & Temperature Control: Self-contained condensing unit with hot gas bypass delivers precise temperature control, continuous compressor operation, extended system life, and elimination of coil ice buildup.
Experiment Protection: Adjustable high and low temperature safety limits with audible and visual alarms and automatic reset once normal conditions return.
Robust Construction: Electro-zinc plated steel interior and exterior, polished stainless steel floor, floor drain with hose assembly, heavy-duty swivel casters, and leveling legs for lab environments.
Core Technical Highlights
Dimensions & Capacity
- Exterior Dimensions: 105.9″ W × 38.8″ D × 78.8″ H
- Requires 6″ clearance on right side
- Interior Volume: 108.3 cu ft
- Work Area: 16 sq ft
- Maximum Growing Height: 56″ (single tier)
Environmental Performance
- Temperature Range (Lights ON): 7°–44 °C (±0.5 °C)
- Temperature Range (Lights OFF): 2°–44 °C (±0.5 °C)
Lighting System
- Light intensity up to 1,450 μmoles/m²/s measured at 6″ from LED canopy
Shelving
- One tier of white epoxy-coated steel wire shelving
- Adjustable in ½″ vertical increments
Insulation
2″ thick CFC-free foamed-in-place urethane insulation
Global Warming Potential (GWP): 0.0
Ozone Depletion Potential (ODP): 0.0
Doors & Access
- Two reach-in doors, each 25.8″ × 48.3″
- Magnetic door gaskets provide a tight seal
- 12″ × 12″ observation window with light-tight cover
- Two 1.25″ diameter access ports
Finish
- Interior and exterior finished with high-reflectivity, environmentally friendly baked white powder coating
Refrigeration
- Self-contained air-cooled condensing unit
- Hot gas bypass system for close temperature control
- Heat rejection to ambient: 5,347 BTU/hr
Typical Applications
- Vascular plant growth under ultra-high light
- Tall plant and mature crop studies
- Seedling germination and developmental research
- Plant pathology and stress response experiments
Optional Upgrades
- Additive Humidity Control with Sensor
- Dehumidifier with Sensor
- CO₂ Enrichment Package
- IntellusUltra Connect
- Android-Based Touchscreen
- Remote or Self-Contained Air-Cooled Condensing Unit
- Dry Alarm Contacts
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.
