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E-mail
zzcc8162@zzgwsit.cn
- Phone
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Address
1119 Science Avenue, Shangjie District, Zhengzhou City
Zhengzhou Changcheng Technology Industry and Trade Co., Ltd
zzcc8162@zzgwsit.cn
1119 Science Avenue, Shangjie District, Zhengzhou City







Ultra low temperature circulating coolerLT-50-80Main technical features
Providing a cold source to the external environment to meet low-temperature reaction conditions, suitable for industries such as pharmaceuticals, chemical engineering, biology, and new materials. It is used for temperature control in reaction vessels, material testing, and temperature simulation control during the process.
A closed loop system, where the heat transfer fluid is not easily volatile and does not easily absorb moisture from the air, leading to deterioration;
● Refrigeration system with ultra-high voltage protection and leakage protection functions;
● Compressor delay start protection, thermal overload protection, overcurrent protection, phase sequence protection functions;
● Matched with the reaction kettle, it can cool the materials inside the reaction kettle to-70℃、-80℃、-100℃;
Excessive liquid protection design, which can automatically discharge when adding excessive liquid.
Ultra low temperature circulating cooler LT-50-80Main technical parameters
Product Name |
Ultra low temperature circulating cooler |
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Product Model |
LT-50-80 |
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Temperature range of refrigerant output(℃) |
-80 ~ -40 |
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Temperature display mode |
digital |
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temperature stability(℃) |
±2 |
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Sensor indexing number |
Pt100 |
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safety protection |
Delay, high and low voltage, overload and overcurrent protection |
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rated power(W) |
9800 |
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rated current(A) |
17.5 |
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*refrigeration capacity(W) |
-40℃ |
5000 |
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-60℃ |
3000 |
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-80℃ |
1000 |
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Refrigeration unit refrigerant |
R404ATheR23 |
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Liquid addition amount(L) |
10 |
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circulation pump |
power(W) |
280 |
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traffic(L/min) |
30 |
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pressure(bar) |
1 |
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power supply |
3~,380V,50Hz |
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ambient temperature(℃) |
5—35 |
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Relative humidity of the environment(%) |
≤70 |
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External loop interface size |
internal threadRc1/2 |
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Opening size for refrigerant addition(mm) |
F60 |
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Material of refrigerant storage tank |
SUS304 |
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Overall dimensions(mm) |
710W×1230D×1380H |
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Net weight(kg) |
350 |
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* Test environment condition: The ambient temperature is25℃ | |||
Zhengzhou Changcheng Technology Industry and Trade Co., Ltd. was founded in1988Nian is a technology innovation enterprise that integrates research, development, manufacturing, and operation. The company adheres to the concept of "quality first, innovation oriented, customer-oriented, and eternal integrity", and has long provided professional equipment for various fields such as chemistry, biology, and pharmaceuticals. Its products not only serve many universities, research institutes, and enterprises in China, but also are exported to Asia, Europe, the United States, and Australia. The company owns10000More than square meters of production workshop, with exquisite craftsmanship and strict testing to control products, a professional R&D team and university resources deeply cultivate technological innovation, and can provide customized and exclusive solutions according to customer needs.