GQ-160A modified atmosphere fresh-keeping box Introduction: GQ-160A modified atmosphere fresh-keeping box is a high-end precision equipment developed and manufactured based on market demand, which is used to simulate the overall comprehensive impact of the environment composed of various conditions and find the most ideal storage conditions corresponding to different products. Each device in the test room is installed, set and operated independently, which is convenient for experimental comparison; With MCU master control chip, it can automatically adjust the humidity, gas concentration, sterilization and de-ethylene process in the test room, making the control more accurate and efficient; The small size of only 160 L is more suitable for laboratory use; Use chemical agents and catalysts to consume ethylene, recover tail gas and recycle nitrogen in it to reduce costs; The sensor is coated with a layer of breathable and water-resistant film to extend the service life of the sensor; The use of ozone sterilization technology with better sterilization effect is friendly to fresh goods and human health. It is applicable to the storage and fresh-keeping test of various fruits, vegetables, flowers, seedlings, etc. on the market. It can automatically control the concentration of oxygen, nitrogen, carbon dioxide and ethylene in the box through microelectronic technology, and control the temperature and humidity conditions to achieve the fresh-keeping effect. It is an indispensable ideal equipment for microbiological, environmental protection, food production and education and scientific research institutions. characteristic: 1. The height of the shelf in the box is adjustable, the plexiglass double-layer vacuum door, transparent window, and the drainage system is anti-condensation; Built-in lighting, equipped with sterilization system, and self-occluding box design; 10-inch true-color touch screen display, intuitive display of various parameters and results; Four universal casters, easy to move and fix; Stainless steel plate workroom, arc shape inner corner design is easier to clean; The inner wall of each chamber is made of stainless steel, special double-layer glass door, and the shell is made of special color steel plate; The surface is sprayed with plastic and has strong anti-rust function. 2. Computer fully automatic control operation; The supporting software can monitor and continuously record the changes of various gas components and temperature and humidity conditions in the box in real time; Automatically record the respiratory status of fruits and vegetables; It is equipped with data query function and optional network monitoring function. 3. Automatically control the set gas concentration, temperature and humidity; The nitrogen supports the dual modes of gas cylinder and hydrogen generator, and the high-power nitrogen generator (3 m3/h, nitrogen purity ＞ 99.5%) can be installed to save the use cost; Equipped with ethylene catalytic removal device and gas displacement pump to effectively control ethylene concentration; High-precision flow controller with a resolution of 1 mL/min makes gas flow control more accurate; The gas control system has the function of automatic gas replacement, and the degassing speed is fast. 4. The refrigeration system adopts a scroll compressor with stable performance and low noise; With quartz tube heating, the programmed step temperature control system has accurate temperature control, no rigid mechanical contact, long service life, uniform temperature heating and constant temperature; Fuse in case of overcurrent and overload, automatic alarm prompt. 5. The internationally advanced dual-pressure humidifier is used for humidification, with a large humidification range, stable humidity, and no heat after humidification for a long time; After setting the humidity parameters, humidification will be carried out automatically to reach the set humidity and keep the humidity unchanged Technical parameters: Measuring range: O2: 0%~50%; CO：0%~20%； N2：0%～100%； C2H4：0～200ppm； Display accuracy: O2: 0.01%; CO2：0.01%； C2H4：0.1 ppm Temperature control range: - 5 ℃~50 ℃; Humidification: 10.1 ℃~45 ℃ Temperature uniformity: ± 2 ℃ Temperature control accuracy: ± 1 ℃ Humidity range: normal~95% RH Humidity control accuracy: ± 3% RH Refrigeration capacity: 1 hp; Power: 2000 W Humidifier power: 2000 W Lighting power: 10 W Volume: 160 L Material: color steel plate Instrument size: inside: 48 cm × 38 cm × 73 cm； Outer: 61 cm × 62.5 cm × 160 cm Rated power: 5000 W Working power supply: AC 220 V, 50 Hz Weight: 270 kg Gas purity requirement: ≥ 99.9%
Introduction: GQ-160A modified atmosphere fresh-keeping box is a high-end precision equipment developed and manufactured based on market demand, which is used to simulate the overall comprehensive impact of the environment composed of various conditions and find the most ideal storage conditions corresponding to different products. Each device in the test room is installed, set and operated independently, which is convenient for experimental comparison; With MCU master control chip, it can automatically adjust the humidity, gas concentration, sterilization and de-ethylene process in the test room, making the control more accurate and efficient; The small size of only 160 L is more suitable for laboratory use; Use chemical agents and catalysts to consume ethylene, recover tail gas and recycle nitrogen in it to reduce costs; The sensor is coated with a layer of breathable and water-resistant film to extend the service life of the sensor; The use of ozone sterilization technology with better sterilization effect is friendly to fresh goods and human health. It is applicable to the storage and fresh-keeping test of various fruits, vegetables, flowers, seedlings, etc. on the market. It can automatically control the concentration of oxygen, nitrogen, carbon dioxide and ethylene in the box through microelectronic technology, and control the temperature and humidity conditions to achieve the fresh-keeping effect. It is an indispensable ideal equipment for microbiological, environmental protection, food production and education and scientific research institutions.
