1.9 Cu Ft Digital Vacuum Drying Oven

and scientific institutions. Heating and drying under vacuum condition shows the following advantages:

a. Drying temperature can be lowered. (Low pressure and low temperature).

b. Oxidation of some articles after heating can be avoided with no damages done by dust.

c. Slaughter of biological cells caused by heated air can be avoided.

Specifications

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Features

• The oven is are composed of 4 parts, namely, the oven housing, chamber (working chamber), vacuuming system and temp-controlling system.
  　
• The temperature controller has a PID to adjust its output features. Its output power is adjustable and the temperature measuring errors can be corrected with timing function available. Besides,there are light alarm and automatic cut-off when the preset safe temperature is exceeded.
  　
• The housing is made of high-quality thin sheets with a plastic-jet surface, presenting a colorful appearance. The chamber is made of galvanized steel board or stainless steel boards.
  　
• Easy-to-clean heavy duty 304 stainless steel interior for exceptional durability and ease of maintenance.
  　
• Force adjustable door handle and one-piece door sealing gasket maintain consistent vacuum level.
  　
• Dual layer observation window with tempered safety glass.

1. Put the items that need to be dried into the box, close the box door and tighten the door handle, close the return

valve, open the vacuum valve, connect the air duct on the side of the vacuum drying box to the vacuum pump with a

vacuum rubber tube, connect the power to the vacuum pump, and start pumping. When the vacuum gauge

indicates the desired vacuum degree, close the vacuum valve first, and then turn off the vacuum pump. At this time,

the box is in a vacuum state.

2. After connecting the power, turn on the power switch and the indicator light will light up, indicating normal

operation. The instrument will display the temperature of the studio, and then adjust the control instrument to the set

temperature. After the instrument remains constant for 60 minutes, the temperature displayed on the instrument

should be basically consistent with the set temperature.

3. Choose different drying times for different items and temperatures. If the drying time is long and the vacuum degree

decreases, it is necessary to pump air again to restore the vacuum degree. The vacuum pump should be turned on

first, and then the vacuum valve should be opened.

4. After the drying is completed, the power should be turned off first, the return air valve should be turned on, the

vacuum inside the box should be released, and the box door should be opened to remove the items（After contact with

the vacuum, the rubber ring is tightly attached to the glass door, making it difficult to open the box door. It will take

some time for it to be easily opened）.

1.Due to the differences in production batches, the two styles of control panels will be shipped randomly.

2.After the work is completed, be sure to take proper protective measures to prevent burns.

You can make order with no worries.
Any concerns just feel free to let us know, we'll reply in 24 hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.