Dew Formation Chambers for Plant Pathology & Controlled Humidity Research
Dew formation chambers are specialized environmental chambers designed to create warm, saturated humidity conditions ideal for plant pathology research, disease inoculation studies, and controlled condensation experiments.
At Geneva Scientific, we offer high-performance dew chambers manufactured by Percival Scientific. These systems are engineered to simulate dew events and prolonged leaf wetness periods, critical factors in plant disease development and pathology trials.
Designed for Plant Pathology & Inoculation Studies
Successful plant pathology research often depends on accurately replicating environmental conditions that promote disease expression. Dew chambers provide:
- Warm, high-humidity environments
- Controlled condensation cycles
- Uniform temperature distribution
- Consistent airflow during leaf wetness periods
These conditions allow researchers to evaluate fungal, bacterial, and pathogen interactions under repeatable and controlled climate scenarios.
Optimized Growing Space & Interior Configuration
Each dew formation chamber provides generous interior capacity while maintaining a manageable footprint for laboratory settings.
Standard interior features include:
- Approximately 29.7 cubic feet of workable chamber space
- 19.5 square feet of adjustable shelving across four tiers
- Stainless-steel wire shelves with ½-inch height adjustments
- Maximum plant height capacity of approximately 10.5 inches
This configuration supports a wide range of plant pathology trials while ensuring proper spacing for airflow and uniform condensation.
Engineered for Condensation Control & Uniform Climate
Dew formation research requires highly controlled moisture management. These chambers are designed with features that promote consistent and uniform dew simulation:
- Integrated cooling plates to absorb radiant plant heat
- Tapered false ceiling to prevent uneven condensation drip patterns
- Vertical airflow system to maintain uniform temperature
- Stainless steel and aluminum interior for chemical resistance and durability
The interior construction is built to withstand repeated cleaning and sterilization using laboratory-grade disinfectants.
Advanced Temperature & Refrigeration Systems
Maintaining stable environmental conditions is critical during dew formation cycles. These chambers feature:
- Self-contained refrigeration systems
- Continuous compressor operation
- Hot gas bypass system to prevent ice formation
- Efficient heat dissipation into the laboratory environment
The 2-inch CFC-free insulation helps maintain accurate temperature control regardless of external lab conditions.
Safety limit controls allow preset high and low temperature thresholds. If exceeded, the system can trigger audible and visual alarms or shut down power to protect research integrity.
Environmental conditions are managed through the IntellusUltra control platform, offering precise programming and monitoring of temperature and humidity parameters.
Durable Construction & Laboratory Efficiency
Built for long-term use in research environments, dew chambers include:
- 2-inch insulated walls for thermal stability
- Magnetic gasket-sealed full-access door (29.2″ x 57.5″)
- Floor-level drainage systems
- Adjustable leveling legs for uneven surfaces
- Energy-efficient construction materials
These features ensure consistent internal conditions while supporting daily laboratory use.
Optional Features & Customization
To meet specialized research needs, dew formation chambers can be configured with additional features, including:
- Observation window doors with covers
- Water-cooled condensing units
- Dry alarm contacts
- Dimmable lighting (open- or closed-loop control)
- Locking security options
- Additional access ports
- Temperature recording systems
- Expanded shelving configurations
Remote monitoring and control upgrades are also available for laboratories requiring integrated environmental management systems.
Request a Quote for a Dew Formation Chamber
If your research requires precise simulation of dew events, condensation cycles, or high-humidity plant pathology conditions, Geneva Scientific can help you configure the right solution.
Contact us today to request specifications, discuss customization options, or receive a quote for a dew formation chamber.