Plant Growth Chamber

Specifications

1.  Temperature Control:

  • Range: Typically from -10°C to 60°C (14°F to 140°F), with some models offering broader ranges.

  • Accuracy: ±0.5°C or better.

  • Uniformity: Usually within ±1.0°C across the chamber.

2. Humidity Control:

  • Range: 10% to 95% relative humidity (RH).

  • Accuracy: ±3% RH.

  • Uniformity: ±5% RH.

3. Lighting:

  • Type: LED, fluorescent, or incandescent.

  • Intensity: Adjustable, with levels ranging from 100 to 1500 µmol/m²/s (photosynthetically active radiation).

  • Spectral Control: Some chambers allow for control over light spectra (e.g., red, blue, far-red).

  • Photoperiod Control: Adjustable day/night cycles.

4. Airflow and Ventilation:

  • Airflow: Horizontal or vertical airflow systems to ensure uniform temperature and humidity.

  • CO2 Control: Optional feature, with levels ranging from ambient to 2000 ppm or higher.

5. Chamber Size:

  • Volume: Ranges from small benchtop units (~0.5 cubic meters) to large walk-in chambers (>20 cubic meters).

  • Shelving: Adjustable, with multiple tiers to accommodate different plant sizes.

6. Control System:

  • User Interface: Touchscreen or digital control panel.

  • Programmable Settings: Allows for the creation of custom growth programs, including temperature, humidity, light cycles, and CO2 levels.

  • Data Logging: Some models offer data logging and remote monitoring via software or app.

7.  Construction:

  • Material: Stainless steel interior for durability and easy cleaning.

  • Insulation: High-quality insulation to maintain stable internal conditions.

  • Doors: Double-sealed, with glass viewing windows.

8. Power Requirements:

  • Voltage: Typically 110-120V or 220-240V, depending on the region.

  • Power Consumption: Varies based on size and features, ranging from 1 kW to over 5 kW.

9. Safety Features:

  • Alarms: For temperature, humidity, or power failure.

  • Backup Systems: Optional UPS (uninterruptible power supply) for critical systems.

Features

1. Advanced Environmental Control:

  • Temperature Gradient Control: Allows for different temperature zones within the same chamber.

  • Rapid Temperature Cycling: For studies requiring quick temperature changes.

  • Dehumidification Systems: To maintain low humidity levels when needed.

2. Lighting Options:

  • Dimmable Lighting: Adjusts light intensity gradually to simulate natural dawn and dusk conditions.

  • Full-Spectrum Lighting: Mimics sunlight by providing light across the entire spectrum (UV to far-red).

  • Custom Light Programs: Programmable light cycles for day/night simulation and seasonal light changes.

3. CO2 Enrichment and Control:

  • CO2 Injection System: Allows for precise control over CO2 concentration to simulate different atmospheric conditions.

  • Automated CO2 Control: Adjusts CO2 levels automatically based on preset conditions or plant requirements.

4. Air Circulation and Ventilation:

  • Variable Speed Fans: Adjust airflow rates to prevent microclimates and ensure uniform environmental conditions.

  • Air Scrubbing Systems: Remove ethylene and other gases that can affect plant growth.

5. Shelving and Space Utilization:

  • Adjustable Shelving: Allows for customization of shelf height to accommodate various plant sizes.

  • Multi-Tier Designs: Maximize growing space by allowing multiple levels of plants within the chamber.

  • Modular Shelving Systems: Easily rearrangeable shelves to suit different experimental setups.

6. Control and Monitoring Systems:

  • Touchscreen Interface: Intuitive control of all chamber functions, with easy access to programming and real-time adjustments.

  • Remote Monitoring: Internet-connected systems for remote monitoring and control via smartphones or computers.

  • Data Logging: Continuous recording of environmental data (temperature, humidity, light, CO2) for analysis.

  • Alarm Systems: Alerts for deviations in temperature, humidity, or other critical parameters.

7. Watering and Irrigation Systems:

  • Automated Watering Systems: Timed or sensor-based watering to maintain consistent soil moisture levels.

  • Drip Irrigation: For precise water delivery to individual plants.

  • Misting Systems: To maintain high humidity or for foliar feeding.

8. Energy Efficiency:

  • Energy-Saving Modes: Optimizes power usage during periods of low demand (e.g., night cycles).

  • LED Lighting: More energy-efficient than traditional lighting options, with lower heat output.

9. Safety and Security Features:

  • Password-Protected Access: Restricts unauthorized changes to chamber settings.

  • Emergency Shutdown: Automatic shutdown in case of power failure or critical malfunction.

  • Backup Power: Uninterruptible power supplies (UPS) to maintain critical functions during power outages.

10. Customization and Flexibility:

  • Modular Design: Chambers can be customized or expanded based on research needs.

  • Interchangeable Components: Allows for swapping of lighting types, shelving configurations, or other components.