• No. 52, Hongsong Road, Zhengzhou, Henan, China

Laboratory Vacuum Drying Oven

Laboratory Vacuum Drying Oven

ZZKD is a well-known manufacturer and supplier of laboratory equipment in China. We focus on the manufacturing and research and development of laboratory equipment.

The laboratory vacuum drying oven is especially suitable for rapid and efficient drying of heat-sensitive, easily decomposed, easily oxidized substances and complex components.

laboratory vacuum drying oven

Laboratory vacuum drying oven features

1. The square studio maximizes the effective area. Toughened, bulletproof double-layer glass doors to observe objects in the studio at a glance.

2. The tightness of the door of the laboratory vacuum drying box can be adjusted, and the integrally formed silicone rubber door seal ensures high vacuum in the box.

3. Microcomputer intelligent controller, with dual digital display and PID self-tuning function for setting and measuring temperature, accurate and reliable temperature control.

4. The heating power ratio of the laboratory vacuum drying oven can be adjusted arbitrarily to ensure that the low-end temperature control has no disadvantages of temperature overshoot.

5. It is especially suitable for drying heat-sensitive and oxidizable substances that are easily decomposed, and can also be filled with inert gas into the working room to quickly dry specific items. (If you need to fill inert gas protection items, please contact the manufacturer)

6. The laboratory vacuum drying oven can be equipped with a SMS monitoring and alarm system. If the user is not on site and the equipment fails, the system collects the fault signal in time and sends it to the mobile phone of the designated recipient through SMS to ensure timely troubleshooting, resume the experiment, and avoid accidental losses.

vacuum drying oven

Technical advantages of laboratory vacuum drying oven:

· The vacuum environment greatly reduces the boiling point of the liquid that needs to be expelled, so vacuum drying can be easily applied to heat-sensitive substances;

· For samples that are not easy to dry, such as powder or granular samples, using vacuum drying can effectively shorten the drying time;

· Vacuum drying is used for various mechanical parts or other porous samples with complex structures after cleaning, and no participating substances are left after complete drying;

· It is safer to use, under vacuum or inert conditions, completely eliminates the possibility of thermal explosion of oxides;

· Compared with ordinary drying relying on air circulation, powdery samples will not be blown or moved by flowing air.

laboratory vacuum drying oven

Laboratory vacuum drying oven supporting equipment:

Diaphragm vacuum pump

Rotary Vane Vacuum Pump


1. How to maintain the laboratory vacuum drying oven?

The vacuum drying box should be kept clean frequently, and the door glass should be wiped with a soft cotton cloth. When not in use for a long time, neutral grease or vaseline should be applied to the electroplated parts to prevent corrosion, and a plastic film dust cover should be placed in a dry room. , so as not to affect the use of electrical equipment due to moisture.

2. How to maintain the laboratory vacuum drying oven?

Do not open the side door unless necessary to avoid damage to the electrical system. The shell of the vacuum drying oven must be effectively grounded to ensure safe use. When the vacuum box does not need to pump air continuously, the vacuum valve should be closed before powering the vacuum pump, otherwise the vacuum pump oil will be poured into the box. Vacuum pump oil should be replaced frequently.

3. What are the environmental requirements for the laboratory vacuum drying oven?

Temperature: 5 ~ 40 ℃, relative humidity: ≤85%RH, no strong vibration and corrosive gas around.

4. How to set the temperature of the laboratory vacuum drying oven?

Within the heat-resistant range of the material, the higher the temperature, the better the drying effect.



Power Supply(V/Hz)


Shell Material

Spray-paint Anti-corrosion

Liner Material

304 Stainless Steel

Temp. Range(°C)


Max. Vacuum Degree(Mpa)


Temp. Stability(°C)


Temp. Analysis(°C)


Working Temp.(°C)


Input Power (W)


Chamber Capacity (L)


Inner Dimension (W*D*H,mm)


Overall Dimension (W*D*H,mm)


Shelves (Pcs)


Time Range(min)


Optional Configuration


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