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.

Vacuum drying oven (professional type) a microcomputer control (with timing)

The new generation of vacuum drying oven integrates the company's many years of successful experience in box heating, and through continuous painstaking research, it breaks through the traditional technology and creatively solves the "bottleneck" in the heat conduction process-finding the perfect heat conduction method.

Use overview:

The vacuum drying oven is specially designed for drying heat-sensitive, easily decomposed and easily oxidized substances. It can be filled with inert gas (optional), especially for some complex items.

Product features:

● cuboid studio, so that the effective volume to reach the maximum, microcomputer temperature controller, accurate and reliable temperature control.

● Tempered, bulletproof double-layer glass door to observe objects in the working room, at a glance, can be filled with inert gas (optional).

● Box door closure elastic adjustable, integral molding of synthetic silicon door sealing ring, to ensure that the box to maintain a high degree of vacuum.

●The studio is made of stainless steel plate to ensure that the product is durable and easy to clean.

● Storage, heating, testing, and drying can be carried out in an oxygen-free or inert gas-filled environment without causing oxidation.

DIAPHRAGM DIRECT HEATING AND CONTROL

● Each partition has a separate temperature sensor, a separate control loop for different load drying has an accurate response, each shelf used in the setting, monitoring temperature and timing can be independently displayed and controlled; The heating element is directly placed under the shelf, so it will not cause temperature deviation, the measurement is more accurate, and the temperature control is more stable; heating and operating time than the liner around the binding heating heating time shortened by more than 50%.

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

1, Intelligent program LCD temperature controller

2. Inert gas inlet valve

3. Liquid water filter (priced according to specifications, suitable for high humidity drying)

4. Drying tank

5、进口Vacuumer VOP-100/200

6. Optional exhaust oil filter device (recommended to replace every 6 months)

7. Domestic vacuum pump 2XZ-2

8. Domestic vacuum pump 2XZ-4

Vacuum pump: Vacuumer vacuum pump has stable performance, low noise, low exhaust emission, long service life, easy maintenance and other remarkable characteristics. It can prevent the possibility of pollution in the work process and avoid harm to the health of laboratory users.

Technical parameters:

Note:
1. Standard vacuum pump and drying tank

2, according to the needs of users, the product temperature control range can be expanded to RT +10~250 ℃, or RT +10~100 ℃, delivery time is 15 days, according to the market price plus 15% fee

3, DZF-6500, after receiving the order, the delivery time is 25 days; DZF-6930, after receiving the order, the delivery time is 30 days.

4, such as custom 300 ℃ vacuum drying oven, can only use the shelf heating method, delivery time of 20 days, plus 20% of the market price