AUTO GQ900 Modified Atmosphere Freshness Preservation Box Introduction: The AUTO GQ-900 controlled atmosphere preservation box is primarily designed for conducting storage and preservation experiments on various fruits, vegetables, flowers, and nursery stock available in the market. It automatically controls the concentrations of oxygen, nitrogen, carbon dioxide, and ethylene within the box through microelectronic technology, as well as manages temperature and humidity conditions to achieve preservation effects. It is an indispensable and ideal equipment for microorganisms, environmental protection, food production, universities, research institutions, and other entities. Features: 1. Nine testing chambers operate independently; each chamber has independent humidity control, flow and concentration control of various gases, ethylene removal device, lighting system, sterilization system, and drainage system. 2. Equipped with a built-in microcomputer system for automatic control and data processing. Manual switching of chambers is available, displaying temperature, humidity, and concentrations of oxygen, nitrogen, carbon dioxide, and ethylene for each chamber. 3. A 24-inch 100,000-color touch screen allows for the independent setting of parameters and control operations for each chamber, while providing real-time display of detailed data and operational status. 4. Built-in ozone sterilization, with manual button for sterilization, and sterilization time can be set. 5. Equipped with an ethylene catalytic removal device and a gas replacement pump to control ethylene concentration, ensuring fast degassing speed. 6. Originally imported high-precision sensors for detecting various gas concentrations and ethylene concentrations. 7. The sterilization system utilizes ozone sterilization, with manual button operation for sterilization. The sterilization time is automatically controlled, and it will automatically stop upon reaching the set time. 8. Temperature control: It adopts heating wire for heating and scroll compressor for cooling, ensuring stable performance and low noise. The PID algorithm is combined with solid-state relay control, eliminating rigid mechanical contacts and extending the service life. It achieves uniform temperature heating and maintains a constant temperature. The temperature control of each chamber is uniformly controlled, and the temperature of the nine chambers is manually set uniformly. 9. Humidity control: High-frequency atomization humidification is adopted, featuring a wide humidification range and long-term humidification without heating, which does not affect the temperature of the chamber. Each chamber's humidification system operates independently, automatically humidifying and maintaining the set humidity. 10. The inner walls of each chamber are made of stainless steel, with specially crafted double-layer glass doors, and the outer shell is made of specially crafted color steel plates. 11. Transparent window, anti-condensation drainage system, built-in lighting, self-engaging box design. Technical Specifications: Measurement ranges for various gases: O2: 0% to 25%; CO2: 0% to 20%; C2H4: 0 to 220 ppm; other gases are N2 Test accuracy for various gases: O2: 0.01%; CO2: 0.01%; C2H4: 0.1 ppm Purity requirements for various gases: The purity of O2, CO2, N2, and C2H4 is required to be greater than or equal to 99.9% Gas flow control: O2: 0~500 mL/min; CO2: 0~500 mL/min; N2: 0~500 mL/min Temperature control range: -5℃~45℃ Temperature control accuracy of the chamber: ±0.5℃ Cavity humidity range: Normal to 95%RH Humidity fluctuation range: ±3%RH Refrigerating capacity: 1 unit Humidifier power: 50 W Cavity lighting system power: 10 W Material: color steel plate Overall dimensions: 2700 mm × 1285 mm × 1750 mm Total power: 8 KW Test chambers: 9 Power supply: AC 220V
AUTO GQ900 Modified Atmosphere Freshness Preservation Box Introduction: The AUTO GQ-900 controlled atmosphere preservation box is primarily designed for conducting storage and preservation experiments on various fruits, vegetables, flowers, and nursery stock available in the market. It automatically controls the concentrations of oxygen, nitrogen, carbon dioxide, and ethylene within the box through microelectronic technology, as well as manages temperature and humidity conditions to achieve preservation effects. It is an indispensable and ideal equipment for microorganisms, environmental protection, food production, universities, research institutions, and other entities.