Vacuum drying test chamber (oven)

Vacuum drying test chamber (oven)

1、 Vacuum drying test chamberpurpose

lVacuum drying oven refers to national professional standardsJB/T5520-91 Design and Manufacturing,Widely used in research and application fields such as biochemistry, chemical pharmaceuticals, health, agricultural research, environmental protection, etc., for powder drying, baking, and rapid drying of heat sensitive, easily decomposable, easily oxidizable substances and complex component items

2、 Equipment model and specifications for vacuum drying test chamber

3、 Technical parameters of vacuum drying test chamber

lmodel：KM-GHX-Z

lSpecifications:See above

ltemperature range(℃)：RT+10～100℃（200℃、300℃）

ltemperature fluctuation(℃)：±0.5℃

luniform temperatureDegree:±2.0℃

l真空度(MPa)：0.09

l Vacuum pump:standard configuration

lPower supply voltage:220V±10% 50HZ

lInstallation power:1.5~5.5KW

4Vacuum drying test chamberStructural characteristics and configuration

lThe box has a vertical shape, with a control panel on the upper part and a working room in the middle. The lower part is equipped with a vacuum pump and connecting pipes, and the bottom is equipped with four support feet or four wheels (two directional wheels and two universal wheels), making it easy to move;

lThe inner liner of the box is made of SUS304 stainless steel plate, with a square shape,

lThe shell is made of cold-rolled steel plate, which is acid washed, phosphated, and electrostatically sprayed with plastic, and filled with an intermediate insulation layer;

lThe box door adopts a double-layer full glass door, with thickened tempered glass on the inner layer and glass on the outer layer. The door frame is equipped with springs that can adjust the tightness of the box door closure. A high-temperature resistant silicone rubber sealing ring is molded between the working room and the glass door to ensure the sealing between the box door and the working room, greatly improving the vacuum degree of the box.

lThe box is equipped with two (or three) shelves, with heaters embedded in each shelf. The temperature of each shelf is controlled separately, and the heating process is short and the temperature rises quickly;

lThe lower part is equipped with a direct connected vacuum pump and an electromagnetic vacuum belt inflation valve. Turning off the power switch of the vacuum pump can prevent the vacuum pump oil from entering the working chamber;

lThe power switch, vacuum pump switch, microcomputer intelligent temperature controller, vacuum gauge, anti air valve and other controllers and instrument switches are all installed on the panel in front of the box. The microcomputer intelligent temperature controller adopts self-tuning PID technology, which has the characteristics of fast temperature control, fast response, small overshoot, and high accuracy compared to traditional PID control. The set temperature and box temperature are both digitally displayed, with upper limit tracking alarm function. The parameter can be set with a touch of the button, and the operation is convenient.

5、 Vacuum drying test chamberprotective device

lWhen the control system detects the action of the following protective devices (single row), it should be able to automatically cut off the entire system and give an alarm prompt.

lOvertemperature protection device

lReverse phase,Phase loss protection device

lNon fuse switch overload protection

lOverload protection for blower motor

lHeater short circuit

lLine fuses and fully sheathed terminals.

VIVacuum drying test chamberquality assurance

lThe company has passedISO9001：2008Quality management system certification, strictly follow the management system to organize product design and production

lOn site installation and debugging of equipment, and training of operating personnel for customers.

lIf the product cannot function properly due to manufacturing quality issues within twelve months from the date of shipment, provided that the user complies with the product installation and usage rules, our company will provide free repairs for the user.

lFor products outside the warranty period, our company provides long-term technical services.

lAfter sales service response time:24Response within hours