250 liter vacuum drying oven [BPZ-6250LC]

Vacuum degree automatic control function:
The vacuum drying oven uses digital technology from analog engineering to control the vacuum degree, and "manual control" has long been a thing of the past. Do you still think that valves operated by manual levers in the 21st century can accurately control the vacuum degree? The vacuum drying oven uses digital technology from analog engineering to control the vacuum degree, and the fully automatic digital display control of the vacuum degree through an electromagnetic valve provides you with more accurate and effective vacuum degree control. Through the panel, the vacuum degree can be adjusted from 0.01kPa to 99.99 KPa, with an adjustable accuracy of 0.01KPa. The sensor adopts a resistive silicon tube pressure sensor to ensure stable pressure values, which are not affected by airflow and transmit stable pressure values to the LED display screen of the vacuum control instrument. With the corresponding high-power vacuum pump, the low vacuum degree inside the vacuum box can reach military grade below 10Pa.

System configuration and technical specifications:

Box Structure

1) This vacuum oven consists of a chamber body, a vacuum system, a protection system, an electrical control system, etc.

2) The box is made of mechanical equipment, with smooth lines and elegant appearance.

3) The material of the inner box is 3mm thick stainless steel brushed plate, which has been polished and reinforced with a reinforced shin. The outer box is made of 1.2mm thick cold-rolled steel plate that has undergone special surface treatment and is electrostatically sprayed.

4) High performance sealing materials and silicone rubber sealing structure are used between the oven door and the door frame, with good sealing and aging resistance.

5) The vacuum system consists of a vacuum pump, stainless steel vacuum valves, stainless steel connecting pipes, and a digital vacuum pressure gauge.

6) There is a stainless steel movable sample rack inside the box, which is detachable and easy to clean.

7) The tempered and bulletproof double-layer glass door observation window on the box door is installed in the middle of the box door, which can clearly observe the changes of the internal test items during the test process.

vacuum system

control panel

A control platform for human-machine dialogue. Equipped with pressure display instrument, intake solenoid valve switch, etc

Distribution control cabinet

Equipped with distribution board base plate, main power leakage circuit breaker, etc

Pressure control method

Automatic control, pressure value can be set

Manual control, the vacuum pump is constantly pumping and can be manually stopped when needed

Pressure measurement and display

Original imported "Fuji" digital pressure gauge and pressure sensor from Japan.

vacuum pump

electrical control system

1) The electrical control part adopts "Chint" AC contactors and thermal relays

2) Other components
3) Innovative electrical circuit design, reasonable wiring, safe and reliable

4) The middle of the box is an electrical control cabinet, which is convenient for centralized inspection and maintenance