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.

Overview of Cryostat Reaction Bath

The low temperature constant temperature reaction bath is a new type of experimental equipment that controls the temperature of the circulating medium through compressor refrigeration and electric heating to complete the purpose of low temperature constant temperature. The use of foreign advanced fluorine-free refrigeration technology, to provide users with a hot and cold controlled, uniform temperature constant liquid environment. The bath of the low temperature constant temperature reaction bath can be used for direct heating or refrigeration or as a temperature source for auxiliary heating or refrigeration, such as temperature control for reaction kettles, fully automatic synthesis instruments, extraction and condensation devices. Can be used separately for low temperature and constant temperature and provide constant temperature cold source, refrigeration system compressor, expansion valve and solenoid valve and other key components adopt imported well-known brand products to ensure stable and efficient operation of the system, which can be suitable for different applications and improve refrigeration efficiency. Suitable for bio-pharmaceutical, chemical, food engineering and other needs high-precision constant temperature test field source. Widely used in hospitals, scientific research, biology and other aspects of the experiment and identification work.

2. product features

The liner is made of 304 stainless steel, clean and sanitary, with good corrosion resistance.

It is provided with a liquid discharge port for convenient staff to replace the bath liquid, and the operation is convenient and quick.

World-renowned manufacturers original fully enclosed tightening unit, circulating water pump, advanced function, reliable quality.

The accessories of the refrigeration unit are all made of well-known foreign brand products, with stable efficiency and long service life.

The cold liquid in the tank can be introduced into the experimental container outside the cooling machine, and the low temperature and constant temperature experiments can also be carried out directly in the tank.

It has the function of low water level protection and buzzer alarm to prevent the machine failure caused by the medium in the tank and the explosion-proof function of the heating pipe.

The slot cover adopts telescopic design, and the caliber can be adjusted according to the size of the experimental equipment to reduce the loss of refrigerant during operation.

Technical parameters

According to user requirements, can be customized special specifications of cryogenic equipment