Operating principle and use method of cryostat

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Shanghai Haozhuang Instrument Co., Ltd. Hao Zhuang (LNB) brand DC series cryostat is a high-precision constant temperature source with refrigeration and heating. The new product cryostat circulation flow rate of 6L / Min is more stable. This low-temperature constant-temperature bath can be used for constant temperature experiment in the water tank inside the machine, or connected with other equipment through a hose, and used as a constant temperature source. New product cryostats are widely used in research departments such as petroleum, chemical industry, electronic instrumentation, physics, chemistry, bioengineering, medicine and health, life sciences, light industrial food, physical property testing and chemical analysis, colleges and universities, enterprise quality inspection and production departments , Provide a field source with controlled heat and cold, uniform and constant temperature for the user when working, perform constant temperature test or test on the test sample or the product produced, and can also be used as the heat or cold source for direct heating or cooling and auxiliary heating or cooling .

Operating principle of the cryostat:

After the compressor is in operation, it is vaporized by suction-compression-exhaust-condensation-throttling-low temperature evaporation heat absorption. The temperature of the water is reduced to the temperature set by the temperature control table, such as the temperature set by the temperature control table is higher than normal temperature. The contactor in the temperature control meter works automatically, giving the heating tube a current signal, and the heating tube starts to work when working in the low temperature thermostat. The inlet and outlet of the whole machine can be used for internal circulation or external circulation of the internal water source, and the internal water source can also be led out. Do the second constant temperature field outside the cryostat.

How to use the cryostat:


This instrument uses 220V AC power, please make sure that the rated current of the power socket is not less than 10A before use, and it has a safety grounding device (please connect the grounding device to the working room when using) When adding water, please note that it is not less than 8cm away from the upper cover. Soft water must be used, preferably distilled water. Do not use well water, river water, spring water or other hard water to prevent the heating tube from bursting and affecting the constant temperature sensitivity. Please use it correctly according to the instructions of the temperature control instrument, set the required temperature value> first turn on the power, set the required temperature value on the instrument according to the instruction, when the temperature reaches the set temperature, you can turn on the cycle switch, so All programs enter the normal working state.

Shanghai Haozhuang Instrument Co., Ltd. specializes in the research, development, manufacture and sales of cryogenic thermostats. Adopt high-quality refrigeration compressor, temperature sensor and stirring motor, precise and stable microcomputer control system, precise temperature control, excellent and stable performance. Free home delivery nationwide. Reasonable price, quality guarantee, lifetime maintenance, providing customers with fast, professional and high-quality systemized services, welcome your inquiry and purchase!

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