Controlled Atmosphere Storage Equipment

In a closed system, with a variety of adjusting methods to obtain gas component constituents different from that of normal atmospheric gas, microbial life activities resulting in product deterioration are inhibited. The key of atmosphere preservation technology is to adjust the gas concentration. In addition to the concentration and component constituents of the gas, two core controlling conditions: temperature and relative humidity should also be considered. Not only pay attention to their individual impact, but also emphasize on the combined effects of the various conditions of the environment overall. Controlled Atmosphere Storage Equipment GQ-300 can simulate above conditions to find out the optimal preservation conditions of different products correspondingly.

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Technical Parameters

Item	Technical Parameters
Test range	O₂ ： 0%～50%；CO₂ ： 0%～20%；N₂：0%～100%；C₂H₄：0～200ppm；
Display precision	O₂：0.01% ；CO₂：0.01%；C₂H₄：0.1ppm
Precision	± 1%
Temperature control range	-5℃～50℃
Temperature uniformity	±2℃
Temperature control accuracy	± 0.5℃
Humidity control range	normal～95％RH
Humidity control accuracy	±3%RH
Refrigerating capacity	1HP
Humidifier power	2000W
Lighting power	10W
Material	color steel
Dimension	inner: 59cm×47cm×102cm ；outer:60cm×58cm×178cm
Gas purity requirement	≥99.9%

Product Advantages

◆ With temperature, humidity, flow and concentration of various gases, ethylene removing device, lighting system, sterilization system, drainage system.

◆ Built-in microcomputer system, automatic control, automatic data processing.

◆ 10 inch true color touch screen, parameters of each cabinet can be set respectively and control operation; detailed data and working status are displayed in real time.

◆ Built-in ozone to sterilize with manual button, and sterilization time can be set.

◆ The ethylene concentration is controlled by built-in ethylene eliminating device and gas substituting pump, and the degassing speed is fast.Imported High precision flow controller with resolution up to 1mL/min.

◆ Stainless steel are used in inwall of each cabinet, special double glass door, the shell is made of special color steel plate.

◆ Transparent window, sterilization system, built-in headlight and self-occlusive design cabinet.

◆ Four universal casters, easy to move and fix.

◆ External high-power nitrogen generator; cylinders is available for oxygen and carbon dioxide.

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