AUTO GQ-900 modified atmosphere fresh-keeping box Introduction: The AUTO GQ-900 modified atmosphere fresh-keeping box is mainly used for the storage and fresh-keeping test of various fruits, vegetables, flowers, seedlings, etc. on the market. The concentration of oxygen, nitrogen, carbon dioxide and ethylene in the box is automatically controlled by microelectronics technology, and the temperature and humidity conditions are controlled to achieve the fresh-keeping effect. It is an indispensable ideal equipment for microbiology, environmental protection, food production, universities, scientific research institutions and other units. characteristic: 1. Nine test chambers work independently; Each chamber has independent humidity, flow and concentration of various gases, ethylene removal device, lighting system, sterilization system and drainage system. 2. Built-in microcomputer system, automatic control, automatic data processing. Manually switch the cavity, and display the temperature and humidity of each cavity as well as the concentration of oxygen, nitrogen, carbon dioxide, ethylene and other data. 3. 24-inch 100000 true color touch screen, which can set parameters and control operation of each cavity; Display detailed data and working status in real time. 4. Built-in ozone sterilization, manual button for sterilization, and sterilization time can be set. 5. The built-in ethylene catalytic removal device and gas displacement pump control the ethylene concentration, and the degassing speed is fast. 6. The original imported high-precision sensor can detect the concentration of various gases and ethylene. 7. The sterilization system adopts ozone sterilization, and the sterilization is carried out by manual buttons. The sterilization time is automatically controlled and automatically stops when the set time is reached. 8. Temperature control: heating wire is used for heating and scroll compressor for cooling, with stable performance and low noise; PID algorithm with solid-state relay control, no rigid mechanical contact, long service life, uniform temperature heating, constant temperature. The temperature of each cavity is controlled uniformly, and the temperature of nine cavities is set manually. 9. Humidity control: high frequency atomization humidification is adopted, with a large humidification range. Long-time humidification does not generate heat and does not affect the chamber temperature; Each chamber humidification system operates independently and automatically humidifies and maintains humidity after setting humidity. 10. The inner wall of each chamber is made of stainless steel, special double-glass door, and the shell is made of special color steel plate. 11. Transparent window, anti-condensation of drainage system, built-in lighting, self-occluding box design. Technical parameters: Measurement range of various gases O2: 0%~25%; CO2:0%～20%； C2H4：0～220 ppm； The remaining gas is N2 Testing accuracy of various gases O2: 0.01%; CO2：0.01%； C2H4：0.1 ppm The purity of various gases requires that the purity of O2, CO2, N2 and C2H4 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 ℃ Cavity temperature control accuracy ± 0.5 ℃ Chamber humidity range normal~95% RH Humidity fluctuation range ± 3% RH Refrigeration capacity: 1 Chamber humidifier power 50 W Cavity lighting system power 10 W Material color steel plate Overall dimension 330 cm × 108 cm × 175 cm Total power 8 KW 9 test chambers Power supply AC220V
Introduction: The AUTO GQ-900 modified atmosphere fresh-keeping box is mainly used for the storage and fresh-keeping test of various fruits, vegetables, flowers, seedlings, etc. on the market. The concentration of oxygen, nitrogen, carbon dioxide and ethylene in the box is automatically controlled by microelectronics technology, and the temperature and humidity conditions are controlled to achieve the fresh-keeping effect. It is an indispensable ideal equipment for microbiology, environmental protection, food production, universities, scientific research institutions and other units.
