Low temperature liquid bath
The cryogenic liquid bath is a high-precision constant temperature source with its own refrigeration, which can be used as a constant temperature source for constant temperature freezing experiments in the tank in the machine, or connected to other equipment through a hose.
Keyword：
LED
Category：
Low Temperature Circulating Bath
Low temperature liquid bath
- DESCRIPTION
- Main features
- Model
- Application
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The cryogenic liquid bath is a high-precision constant temperature source with its own refrigeration, which can be used as a constant temperature source for constant temperature freezing experiments in the tank in the machine, or connected to other equipment through a hose. Widely used in petroleum, chemical, electronic instrumentation, physics, chemistry, biopharmaceutical, medicine and health, life sciences, light industry food, biotechnology, beer quality test, wood-based panel manufacturing physical property testing and chemical analysis and other research departments, colleges and universities, enterprise quality inspection and production departments, each gear of refrigeration power output can meet from large industrial equipment to small experimental analysis instruments of high-precision circulation cooling, users work to provide a cold controlled temperature uniform and constant field source, Constant temperature tests or tests on test samples or produced products can also be used as direct refrigeration cooling sources.
Precautions for use
1. Add liquid medium to the tank before using the low-temperature constant temperature tank, the liquid level of the medium should be about 40mm lower than the workbench, otherwise the heater will be damaged when the power is applied;
2. The selection of refrigerant medium in the low-temperature constant temperature tank should comply with the following principles:
When the working temperature is 15~7 °C, the refrigerant medium is generally water;
When the working temperature is 5~-25 °C, the refrigerant medium can choose 35% ethylene glycol aqueous solution;
When the working temperature is -30 °C ~ -100 °C, the refrigerant medium is generally selected alcohol
When the working temperature is -100 °C ~ -125 °C, the refrigerant medium is generally selected as synthetic alcohol
3. Power supply: 220V-380v 50Hz, the power supply power should be greater than the total power of the equipment, and the power supply must have a good "grounding" device
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1. Using single compressor natural cascade refrigeration technology, the result is simple, stable operation, and has multiple protection devices for overheating and overcurrent.
2. Easy to operate: simply connect the power supply and use
3. High efficiency: It only takes about 30 minutes for the refrigerant to go from normal temperature to the target temperature.
4. Refrigerant temperature range: -35 °C ~ -125 °C adjustable
5. Low cost of use: just connect the power supply, the average is less than 5 kWh per hour, no other wearing parts, consumables, safe and reliable.
6. The circulating pump can lead the tank to the constant temperature liquid to establish a second constant temperature field.
7. The cold liquid in the tank can be introduced externally, and the experimental container outside the cooling machine can also be directly carried out in the tank for low temperature and constant temperature experiments
8. Adopt PLC automatic control system, temperature digital display.
9. The inner tank and countertop are all 304 stainless steel, clean and hygienic, beautiful and corrosion-resistant.
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