DLK Series Low Temperature Cooling Machine
DLK series rapid low temperature cycle pump is no shrinkage mechanism of low temperature cold ring liquid circulation equipment. It has the cryogenic liquid, low temperature water-bath water provides the role. Combining rotating evaporator, vacuum freezing drying oven, recycling water type vacuum pump, UV spectrophotometer, etc., instrument constant temperature, the temperature of the chemical reaction multi-function homework and drug store.
Features of DLK Series Low Temperature Cooling Machine
- Clear: 7-inch touch screen with sloping design, displaying parameters such as temperature and time, clearly visible from afar.
- Environmental protection: The system uses environmentally friendly refrigerants.
- Timing: Working time timing function, stops working after completion.
- Quiet: Fully enclosed imported compressors (Panasonic and Tecumseh), with low noise in the refrigeration system.
- Wide range: internal and external circulation can be switched, with high pump pressure, suitable for various experimental needs Compact: compact design, saving laboratory space.
- Safety: The refrigeration compressor has automatic protection functions such as overheating and overload.
- Self-start: After power failure, the parameters remain unchanged, and customers can set the power-on state for self-start and standby.
Parameters of DLK Series Low Temperature Cooling Machine
| Model | DLK-5003 | DLK-2003 | DLK-5007 | DLK-2007 |
| Temp. range (℃) | -5~45 | -20~45 | -5~45 | -25~45 |
| Resolution (℃) | 0.1 | 0.1 | 0.1 | 0.1 |
| Accuracy (℃) | ±2 | ±2 | ±2 | ±2 |
| Capacity (L) | 3 | 3 | 7 | 7 |
| Cooling capacity | ||||
| (45℃ /kW) | 0.76 | 0.76 | 1.36 | 1.36 |
| (25℃ /kW) | 0.63 | 0.63 | 1.27 | 1.27 |
| (20℃ /kW) | 0.58 | 0.56 | 1.15 | 1.15 |
| (15℃ /kW) | 0.55 | 0.51 | 1.05 | 1.05 |
| (10℃ /kW) | 0.5 | 0.45 | 0.9 | 0.9 |
| (5℃ /kW) | 0.45 | 0.41 | 0.82 | 0.82 |
| (0℃ /kW) | 0.39 | 0.37 | 0.65 | 0.65 |
| (-5℃ /kW) | 0.28 | 0.33 | 0.5 | 0.5 |
| (- 10℃ /kW) | / | 0.27 | / | 0.38 |
| (- 15℃ /kW) | / | 0.2 | / | 0.23 |
| (-20℃ /kW) | / | 0.15 | / | 0.11 |
| Pump flow(L/min) | 20 | 20 | 20 | 20 |
| Pump pressure(bar) | 1.2 | 1.2 | 1.2 | 1.2 |
| Inlet/Outlet | G1/2 Internal thread | |||
| Noise(dB) | ≤ 57 | ≤ 57 | ≤ 60 | ≤ 60 |
| Weight(kg) | 29 | 29 | 35.5 | 35.5 |
| Dimensions (mm) | 390*423*445 | 390*423*445 | 390*410*630 | 390*410*630 |
| Power (kW) | 0.55 | 0.55 | 0.65 | 0.65 |
| Note: All models above DLK-5007 can be equipped with a pressure regulating high-pressure circulating pump, and the high-pressure version model suffix is “G”. | ||||
DLK Series Low Temperature Cooling Machine Display
| Model | DLK-5010 | DLK-2010 | DLK-5020 | DLK-2020 | DLK-5030 | DLK-2030 |
| Temp. range (℃) | -5~45 | -25~45 | -5~45 | -25~45 | -5~45 | -25~45 |
| Resolution (℃) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Accuracy (℃) | ±2 | ±2 | ±2 | ±2 | ±2 | ±2 |
| Capacity (L) | 10 | 10 | 20 | 20 | 30 | 30 |
| Cooling capacity | ||||||
| (45℃ /kW) | 2.6 | 2.6 | 4.5 | 4.5 | 6.4 | 6.4 |
| (25℃ /kW) | 2.1 | 2.1 | 3.8 | 3.8 | 5.8 | 5.8 |
| (20℃ /kW) | 2 | 2 | 3.4 | 3.4 | 5.4 | 5.4 |
| (15℃ /kW) | 1.75 | 1.75 | 2.8 | 2.8 | 4.8 | 4.8 |
| (10℃ /kW) | 1.5 | 1.5 | 2.2 | 2.2 | 4.2 | 4.2 |
| (5℃ /kW) | 1.15 | 1.15 | 1.7 | 1.7 | 3.7 | 3.7 |
| (0℃ /kW) | 0.9 | 0.9 | 1.35 | 1.35 | 3 | 3 |
| (-5℃ /kW) | 0.7 | 0.7 | 1.05 | 1.05 | 2.2 | 2.2 |
| (- 10℃ /kW) | / | 0.52 | / | 0.8 | / | 1.7 |
| (- 15℃ /kW) | / | 0.35 | / | 0.65 | / | 1.2 |
| (-20℃ /kW) | / | 0.26 | / | 0.4 | / | 0.9 |
| Pump flow(L/min) | 20 | 20 | 20 | 20 | 20 | 20 |
| Pump pressure(bar) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Inlet/Outlet | G1/2 Internal thread | |||||
| Noise(dB) | ≤ 62 | ≤ 62 | ≤ 65 | ≤ 65 | ≤ 70 | ≤ 70 |
| Weight(kg) | 46 | 46 | 64 | 64 | 122 | 122 |
| Dimensions (mm) | 430*470*820 | 430*470*820 | 447*553*960 | 447*553*960 | 557*675*1193 | 557*675*1193 |
| Power (kW) | 0.77 | 0.77 | 1.2 | 1.2 | 2.4 | 2.4 |
| Note: All models above DLK-5007 can be equipped with a pressure regulating high-pressure circulating pump, and the high-pressure version model suffix is “G”. | ||||||
