Technical Parameter: . Refrigerating capacity------500kgs . Inner dimensions: ----700mm x 600mm x 600mm . Working temperature: ------ from 200℃ to -196℃ .Cooling rate: ----- ≧50℃/min. . Accuracy of temperature control: ±1℃ . Uniformity of temperature field: ±2℃ . Opening direction of the door: upwards . The type of airproof for the door: Encapsulation fitting made by special cryophylactic materials, cupboard door can be opened freely. . Liquid Nitrogen system: including container, pressurizing system, heat-insulated pipe, control valve, spray nozzle, distributor. For the purpose of ensuring uniformity of the temperature of the cold trap, liquid Nitrogen was injected by multipoint spray. . Power: 380V, 50Hz, 10A .Outside measurement: 1450mm x 1000mm x 1250mm Control System (American Technology) .Control Mode is one of touch screen + PLC. The host computers are touch screens or computers and the slave computers are PLCs. This kind of control mode makes it easier to operate the control system and input curves and also makes it possible to monitor the temperature of the box. Meanwhile this kind of control mode makes it possible to observe the movement of the curves and compare the given curve with the running curve. . Heat preservation effect: heat-resistance, flame retardant. ultralow temperature and heat insulating materials patented technologies from America are compound structures and treated by special method. . The box are reinforced and can bear the weight of the workpiece. Thanks for the special design of the box, the airflow is not interfered and the temperature in all places of the box is unanimous. . Wind direction circulatory system: Ultralow fan, electric motor, and airflow distribution device ensure the uniformity of the temperature in the box. After-sale Service . One year warranty and lifetime maintenance service. . Providing free technical training for users . Seller will come to your place within 24 hours if the equipment can not be used ordinarily owing to quality problems.
