Price of chilled water circulation systemIntroduction to the Cold Water Recirculator Instrument
If the heat generated by the heating components in the analytical instrument is not dissipated in time during operation, the instrument cannot work and must be cooled with cooling water. In the past, the cooling of analytical instruments often used the method of running tap water for a long time. Under normal circumstances, the consumption of tap water is calculated at 10L/min. If working for 8 hours a day, the annual water consumption is about 1440 tons, which greatly wastes valuable water resources and has poor cooling effect; For areas with hard water quality, the problem of "scaling" can also affect the normal use of instruments. Therefore, the instrument cooling method commonly used at present is the circulation of cooling water.
Price of chilled water circulation system Since its introduction to the market in 1995, the MICHEM MC series refrigeration water cycle unit has undergone continuous development, from improving outdated products at home and abroad to replicating * products, and then undertaking the National 15th Five Year Plan of the Ministry of Science and Technology through independent innovation. Currently, there are two major series: start stop and variable frequency control. Variable frequency control can be used for cooling capacities below 7000W. The MC series chilled water cycle generator can generate constant temperature, constant current, and constant pressure cooling water, suitable for various instruments and equipment that require water cooling and constant temperature. The product principle is advanced, the technology is becoming increasingly mature, the performance is applicable and reliable, and it enjoys a high reputation in the market.
Characteristics of the Cold Water Recirculator Instrument
The cooling water temperature can be adjusted according to requirements within the range of 5-35 ℃. By changing the compressor frequency, the input and output power of the refrigeration system can be automatically adjusted to achieve temperature control and energy saving. Compared with the start stop type, it saves more than 30% of electricity under the same cooling capacity.
Key components of the refrigeration system, such as compressors and circulating fans, are imported products. When the temperature is balanced, the compressor runs at low speed with minimal noise; Adopting imported circulation pump, with large circulation flow and maximum high pressure reaching above 7.0 bar; Pressure adjustable.
Micro processing chip control, high control accuracy, stable and reliable performance, combined with PID temperature control technology, achieves precise temperature control (± 0.1 ℃).
During the start-up of the compressor, the input power gradually increases from small to large within 20 seconds, creating a "soft start" that avoids the high current shock during the start-up of a constant speed compressor and extends the lifespan of the entire machine.
By changing the frequency of the compressor, temperature control can be achieved and the input and output power of the refrigeration system can be automatically adjusted.
Technical parameters of chilled water circulation system
Technical parameters of Meicheng MC/BP variable frequency chilled water circulation system
model
| MC-1000C/BP | MC-1600C/BP | MC-2500C/BP | MC-3500C/BP | MC-7000C/BP |
Refrigeration capacity
| 1000W | 1600W | 2500W | 3500W | 7000W |
Temperature range
|
5~35℃
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5~35℃
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5~35℃
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5~35℃
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5~35℃
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Temp Accuracy
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± 0.1℃
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± 0.1℃
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± 0.1℃
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± 0.1℃
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± 0.1℃
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return difference
| 0 | 0 | 0 | 0 | 0 |
control mode
| PID | PID | PID | PID | PID |
compressor
|
Variable frequency type
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Variable frequency type
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Variable frequency type
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Variable frequency type
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Variable frequency type
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Water tank capacity
| 15L | 15L | 15L | 20L | 20L |
Installation method
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Integrated mobile type
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Integrated mobile type
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Integrated mobile type
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Split fixed type
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Split fixed type
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Input power
| 850W | 850W | 850W | 1300W | 2300W |
Power requirements
| 220V 10A | 220V 10A | 220V 10A | 220V 10A | 220V 10A |
pumping flow
| 6L/min | 6L/min | 6L/min | 6L/min | 6L/min |
Equipment size
W×D×H (mm) | 700×485×780 | 700×485×780 | 700×485×780 | Indoor unit 710 × 445 × 690 Outdoor unit 800 × 280 × 600 |
Indoor unit
710×445×690 Outdoor unit 1020 × 340 × 830 |
Outlet pressure
| 7bar | 7 bar | 7bar | 7bar | 7 bar |
notes
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The listed configurations are standard, and a booster water pump and water tank can be selected according to the actual needs of the user.
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