Vacuum Oven (Four Shelf)

Technical Parameters (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: Subject to the drawings. Insulation thickness: 90mm. Supporting foot: 100mm. Heater position: Around the inside of the cavity Pumping port position: Four chambers are concentrated in one suction port and vacuuming, respectively controlled by solenoid valves. Venting port position: Equipped with inflatable solenoid valve. Door opening method: 4 single doors. Control box position: Right side. High temperature resistant sealing ring made using slicone rubber. Equipped with digital vacuum gauge. Each chamber is equipped with a stainless steel trolley.


Technical Parameters
Working temperature: room temperature +15 ° C ~ 200 ° C Temperature accuracy: ±1℃ Temperature fluctuation: ±1℃ 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 Housing 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


Protection Devices
Air switch (prevent overcurrent and short circuit) Overcurrent protection Over temperature protection, over temperature alarm

Functional Requirements
Q series substrate: The equipment is program controlled and features an 8 inch colorful LCD touch screen display. Equipped with 4 electromagnetic valves, vacuuming, holding pressure, and inflating processes are all automatic and program controlled. Users can freely adjust the vacuum degree and temperature, and automatically maintain them under a specific temperature and vacuum degree range. Equipment operation processes such as vacuuming, holding pressure and inflation are automatically PLC controlled.