9000 series blast drying oven

136L RT 10~250℃DHG-9140A

Autonomous products and other conventional products


Blast drying oven

Key words: experimental instrument

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Product Details

Scientific instruments are tools for precision measurement, and their precision and reliability must be an order of magnitude higher than the object being measured. Therefore, although there are not as many components as airplanes, the systematic design is also beyond imagination. The chromatographic column, as a consumable, is a separation center, just like the heart. High pressure, tightness and flow rate stability are required. And the oven needs to be kept at a constant temperature. To prevent leakage, maintain constant temperature, pressurized flow, every link, can not be slack. For materials, seals, and fluid mechanics, a high foundation is required.

The method for checking whether the instrument leaks: pinch off the external vacuum skin tube, and observe whether the vacuum gauge on the instrument can keep the instrument leak-free for five minutes. If there is air leakage, check whether the sealing ring on each sealing joint and rotating shaft is effective. On the contrary, the instrument is normal to check the vacuum pump and vacuum pipeline.

Origin: domestic

Maximum temperature: 201-300 ℃

Volume: 101-200L

Product Type: Blast drying oven

Blowing drying oven upgrade products (universal)

Products produced by advanced laser and numerical control processing equipment are used for drying, baking, melting wax and sterilization by industrial and mining enterprises, laboratories and scientific research units.

Product features:

● The inside of the box is made of mirror stainless steel argon arc welding, and the outside of the box is made of high-quality steel plate, which is beautiful and novel.

The use of over-temperature deviation protection, digital display microcomputer P I .D temperature controller, with timing function, accurate and reliable temperature control.

The hot air circulation system consists of a fan that can operate continuously at high temperature and a suitable air duct to improve the temperature uniformity in the working room.

· The use of new synthetic silicon sealing strip, long-term high temperature operation, long service life, easy to replace.

The air intake and exhaust volume in the box can be adjusted from the temperature control panel.

· Independent temperature limit alarm system, more than the limit temperature is automatically interrupted to ensure the safe operation of the experiment without accidents. (Optional)

● Can be equipped with printer or RS485 interface, used to connect printer or computer, can record the change of temperature parameters. (Optional)

Optional parts: (increase the delivery time of optional parts by 7 days)

1. Multi-segment programmable LCD temperature controller

2. Independent temperature limiting controller

3. RS485 interface and communication software

4. Embedded printer

5. Diameter φ25mm test hole

6. U disk data storage

7. Wireless alarm system (SMS alarm system)

Note: U disk, RS485/232, printer three choose one

Technical parameters: 9000 series














Power supply voltage

AC220V 50HZ

AC3801/ 50H7

Temperature control range

RT 10~250℃

Constant temperature fluctuation

± 1.0 ℃

Temperature Resolution

0.1 ℃

temperature uniformity

± 3% (100 ℃ for test point)

Working environment temperature

5~40 ℃

Input power
















Dimensions of liner (mm)WxD×H

340 × 320 × 320

450 × 400 × 450

550 × 450 × 550

600 × 500 × 750

640 × 585 × 1355

840 × 600 × 1355

800 × 700 × 1590

Overall dimension (mm)W×DxH

620 × 440 × 490

740 × 530 × 630

840 × 580 × 730

880 × 630 × 930

780 × 730 × 1780

980 × 800 × 1880

1050 × 880 × 2060



2 pieces

3 pieces

4 pieces

4 pieces

Timing range


The ※ performance parameters are tested under no-load conditions: ambient temperature 20 ℃, ambient humidity 50% RH

Note: with "A" for mirror stainless steel liner, without "A" for galvanized sheet liner

9000 series blast drying oven

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