Vaccum Drying Oven (Four Shelf)

Main technical parameter index(can be measured at an ambient temperature of +5 to +35 °C)
Structure
Working chamber size: 590mm height, 660mm width, 1275mm depth. 4 chambers. Dimensions: Refer to the schematic diagram. Insulation thickness: 90mm. Supporting foot: 100mm. Heater position: Around the inside of the cavity. Pumping port position: 4 chambers are concentrated in one suction port and vacuumed, controlled by solenoid valve Venting port position: Equipped with inflatable solenoid valve. Opening method: 4 single doors. Control box position: Right side. Silicone Rubber high temperature resistance sealing ring. Equipped with water cooling cycle system. Each chamber is equipped with a stainless steel trolley. Each chamber has a blast wheel on the back, magnetic fluid connection.
Main Property
Working temperature: Room temperature +15 ° C ~ 200 ° C Instrument accuracy: ±1℃ Temperature fluctuation: ±1°C Heating time: ≤120min（empty box，25℃~150℃） Temperature control method: PID adjustment Vacuum degree: ≥100Pa (0.0999MPa) Average air leakage in 24 hours: ≤0.3kPa/h； Outside surface temperature: ≤ room temperature +25 ° C
Electrical capacity:
Power supply: AC380V 3-phase 4-wire 50Hz Heating power: 8KW*4 Blast power: 370W*4 Maximum current: 20A*4 Air switch capacity:100A
Security devices:
Air switch (prevent overcurrent and short circuit) Overcurrent protection (prevent high current) Over temperature protection (prevent high temperature, protect the product), over temperature alarm.
Functional requirements
The Q series substrate is program controlled, and display settings are shown on an 8 inch color LCD touch screen. Equipped with 4 electromagnetic valves, the vacuuming, holding pressure, and inflating processes are fully automatic and program controlled. Users can freely adjust the vacuum degree and temperature, and automatically maintain both under a certain temperature and vacuum degree range. Equipment operation processes (vacuum, holding pressure, and inflation) are automatically PLC controlled.