5L -30C Low temp Circulating Cooler
Brief Introduction:
Adoption of 5L -30C Low temp Circulating Cooler equipment of compression refrigeration methods can cool the tube, the reaction bottles directly and so on to have chemical reaction under low-temperature and store chemical and biological products under low-temperature。Besides, it can also be combined with Rotary Evaporator, Glass reactor, Multi-purpose Circulating Water Vacuum Pump.
Main features:
●Large-capacity open bath combined with outside loop can not only be used as freezing tanks, but also provide cooling fluid outside.
●Digital setting and display of temperature, easy to operate.
● Refrigeration compressors and other key parts adopt products with famous brands of the United States, Germany, and France and have high reliability and efficiency.
●Circulating system adapts SUS304, 316 and macromole anti corrosion substance, which can prevent rust, corrosion, and low temperature liquid pollution.
Technical data
| Model | DLSB-3/10 | DLSB-3/15 | DLSB-5/10 | DLSB-5/20 | DLSB-5/30 | ||
| Tank Capacity(L) | 3 | 3 | 5 | 5 | 5 | ||
| Lowest Temperature(℃) | -10 | -15 | -10 | -20 | -30 | ||
| Temp Range(℃) | -10～10 | -15～10 | -10～20 | -20～20 | -30～20 | ||
| Optimum Ambient Temp(℃) | ≤25 | ||||||
| Environmental Relative Humidity(％) | ≤60 | ||||||
| Power supply | 220V±10％ 50Hz | ||||||
| Temp control | Display Method | LCD display | |||||
| Accuracy(℃) | ±2 | ||||||
| Sensor | Pt100 | ||||||
| Meter Adjustment Range(℃) | ±50 | ||||||
| Setting Method | Arbitrary setting in the use of temperature range. | ||||||
| Safety protection | Delay, over current, overheat. | ||||||
| Cooling Capacity(W) | 10℃ | 1000 | 1000 | 1250 | 1150 | 1150 | |
| 0℃ | 970 | 970 | 970 | 880 | 880 | ||
| -10℃ | 620 | 620 | 650 | 600 | / | ||
| -15℃ | / | 510 | / | / | / | ||
| -20℃ | / | / | / | 320 | 320 | ||
| -30℃ | / | / | / | / | 223 | ||
| Refrigeration Unit | Power(W) | 660 | 660 | 495 | 495 | 495 | |
| Current(A) | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | ||
| Freezing Medium | R22 | ||||||
| Circulating Pump | Power(W) | 100 | |||||
| Flow(L/min) | 12 | 12 | 20 | 20 | 12 | ||
| Lift(m) | 5～7 | ||||||
| External circulation interface | Threaded connection Material：304 | ||||||
| Inner diameter and height (mm) | Φ220*150 | Φ220*150 | Φ250*130 | Φ250*130 | Φ200*195 | ||
| Material | 1Cr18Ni9Ti | ||||||
| Dimensions(mm) | 410×230×460 | 415*223*497 | 470*330*635 | 480*330*635 | 445*320*635 | ||
| Weight(kg) | 38 | 38 | 50 | 45 | 48 |
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