Hot Air Oven
A Hot Air Oven is a versatile laboratory instrument designed to sterilize and dry materials using heated air. By circulating hot air within a well-insulated chamber, these ovens ensure uniform heat distribution for efficient sterilization and drying processes.
Commonly used in medical, pharmaceutical, industrial, and research laboratories, hot air ovens are essential for sterilizing glassware, instruments, powders, and other heat-resistant items. They operate without steam or pressure, making them a safer and more efficient alternative to autoclaves for certain applications.
Design Features:
- Digital Temperature Controller: A PID-based controller ensures precise temperature regulation, preventing overshooting or undershooting.
- Programmable Timer: Allows users to set specific sterilization or drying cycles for better process control.
- Safety Alarms and Cutoffs: Includes over-temperature alarms and automatic cutoffs to protect both the user and the equipment.
Hot Air Oven
Overview:
A Hot Air Oven is a versatile laboratory instrument designed to sterilize and dry materials using heated air. By circulating hot air within a well-insulated chamber, these ovens ensure uniform heat distribution for efficient sterilization and drying processes. Commonly used in medical, pharmaceutical, industrial, and research laboratories, hot air ovens are essential for sterilizing glassware, instruments, powders, and other heat-resistant items. They operate without steam or pressure, making them a safer and more efficient alternative to autoclaves for certain applications.
Key Features:
- Uniform Heating:
- Equipped with high-efficiency heating elements and a forced-air circulation system to ensure even temperature distribution across the chamber.
- Maintains consistent heating for reliable sterilization and drying results.
- Wide Temperature Range:
- Typically operates between 50°C and 250°C, allowing versatility for different applications such as sterilization, drying, and material testing.
- Advanced models may feature extended temperature ranges for specialized processes.
- Digital Temperature Control:
- Features a digital display for precise temperature settings and real-time monitoring.
- PID (Proportional-Integral-Derivative) controllers ensure accurate temperature regulation, reducing overshoot and maintaining stability.
- Double-Walled Insulation:
- The outer body is made from powder-coated steel, while the inner chamber is constructed of stainless steel.
- The double-wall design minimizes heat loss, ensuring energy efficiency and preventing external surfaces from becoming hot.
- Adjustable Shelves:
- Removable and adjustable stainless-steel shelves allow users to customize the chamber layout for different materials and sample sizes.
- Designed for easy cleaning and maximum utilization of chamber space.
- Safety Features:
- Includes over-temperature protection to prevent overheating and ensure user safety.
- Some models feature an automatic shutdown system in case of faults or malfunctions.
- Timer Function:
- Programmable timers enable users to set specific operation durations, automatically turning off the oven after the cycle is complete.
- Ideal for processes that require precise time control, such as sterilization or moisture removal.
- Optional Air Ventilation:
- Equipped with adjustable vents or exhaust systems to remove moisture or fumes during drying processes.
- Ensures optimal air exchange without compromising temperature uniformity.
Benefits:
- Efficient Sterilization: Achieves high levels of sterilization by using dry heat, making them suitable for sterilizing materials that cannot be exposed to steam, such as powders, oils, and glassware.
- Chemical-Free Process: Reduces environmental impact and ensures operator safety by avoiding chemicals or steam.
- Durability and Reliability: Built with robust stainless steel to handle high temperatures and prolonged use.
- Energy Efficiency: Insulated walls and efficient heating systems reduce energy consumption.
- Versatility: Suitable for a range of applications, including sterilization, drying, and material testing.
Applications:
Hot air ovens are widely used in:
- Medical and Healthcare: Sterilization of surgical instruments, glass syringes, and laboratory glassware.
- Pharmaceuticals: Sterilizing powders, oils, and heat-resistant packaging materials.
- Industrial Testing: Heat treatment and testing of materials for durability.
- Research Laboratories: Drying samples and conducting temperature-controlled experiments.
- Food Industry: Drying food samples and performing microbiological analysis.
Technical Specifications:
| Model | Chamber Volume (Liters) | Temperature Range (°C) | Temperature Uniformity (°C) | Power Supply | Chamber Material | Shelves |
|---|---|---|---|---|---|---|
| HAO-50 | 50 | 50°C - 250°C | ±2°C | 220V / 50Hz | Stainless Steel (304) | 2 Adjustable Shelves |
| HAO-100 | 100 | 50°C - 300°C | ±1.5°C | 220V / 50Hz | Stainless Steel (304) | 3 Adjustable Shelves |
| HAO-250 | 250 | 50°C - 300°C | ±1.5°C | 220V / 50Hz | Stainless Steel (316) | 4 Adjustable Shelves |
| HAO-500 | 500 | 50°C - 350°C | ±1°C | 415V / 50Hz (3-Phase) | Stainless Steel (316) | 5 Adjustable Shelves |
Why Choose Freshcool Hot Air Ovens?
- Precision and Reliability: Advanced PID controllers ensure precise temperature regulation.
- Durable Construction: High-grade stainless steel ensures long-term usability.
- Energy-Efficient Design: Double-wall insulation reduces energy consumption.
- Safety Features: Equipped with alarms and automatic shutdowns for enhanced safety.
Contact Us Today:
Explore our range of hot air ovens or get a customized solution for your sterilization and drying needs.
