Forced Air Convection Drying Oven with LCD Display and Constant Temperature Control for Efficient Drying Applications

This digital convection oven is designed for precision drying and heating applications in industrial, laboratory, medical, electronics, and agricultural settings. It features PID temperature control with a range of 50-280°C, adjustable airflow, and uniform hot-air circulation to enhance productivity through rapid processing while maintaining consistent quality. Key features include a microcomputer intelligent temperature controller with PID mode for ease of use, overtemperature alarm, self-optimization function, and temperature calibration. The oven is equipped with high-quality stainless steel electric heating tubes for long service life at high temperatures, two removable shelves for easy cleaning and replacement, and a large double-layer tempered glass observation window for convenient monitoring. Specifications: Name: Constant Temperature Drying Oven; Coating Material: Galvanized Liner, Stainless Steel Liner; Voltage: 110V/110V; Temperature Control Range: 50°C-280°C; Temperature Fluctuation: ±1°C; Time Range: 1-9999 minutes; PID Function: Allows temperature adjustment with specific limitations based on model size. Available in three sizes: 16 liters with inner tank size 25*25*25cm, power 500W, appearance size 54*37*43cm, net weight 15kg, and 4 layers with 5cm spacing; 43 liters with inner tank size 35*35*35cm, power 800W, appearance size 63*46*47cm, net weight 23kg, and 4 layers with 7cm spacing; 70 liters with inner tank size 45*35*45cm, power 2000W, appearance size 75*46*61cm, net weight 32kg, and 4 layers with 9cm spacing. The package includes 1 constant temperature drying oven, 2 separators, and 1 manual.

• Precision Temperature Control: Digital PID controller maintains 50-280°C with ±1°C accuracy, indoor temperature from 10-300°C. The digital LCD display clearly shows set temperature, real-time temperature, timer, wind speed, and heating status. Features timer, auto-tuning, over-temperature alarm, and calibration for lab-grade reliability.
• Uniform Heating Technology: Dual-channel hot air circulation and high-temp fans enhance drying efficiency and ensure uniform heat distribution within the chamber. Adjustable fan speed prevents hotspots, maintaining stable performance over time. A synthetic silicone sealing strip provides excellent airtightness, minimizing heat loss and keeping internal temperatures consistent.
• Industrial-Grade Construction: Made with a stainless steel or galvanized liner and a cold-rolled steel shell. A thickened insulation layer significantly reduces heat dissipation, improving energy efficiency, while reinforced door hinges and a double-layer tempered glass window ensure safe operation and convenient monitoring.
• Safety and Efficiency Features: Includes overheat protection, reinforced door hinges, and a double-layer tempered glass observation window for safe use and easy monitoring. Optional adjustable trays support up to 33 lbs each, and ventilation holes allow for efficient moisture discharge. A low-noise fan design ensures quiet operation.
• Versatile Multi-Industry Applications: Suitable for various scenarios such as industrial manufacturing for electronic coating curing and automotive parts heat treatment, medical research for instrument sterilization and biological sample preservation, agricultural processing for grain dehydration and herbal medicine drying, laboratory use for material resistance testing, and maintenance workshops for metal parts annealing and tool maintenance.