This series of products is a cryogenic liquid circulation equipment that adopts mechanical refrigeration, which has the function of providing cryogenic liquid and low-temperature Water Bath. Available for rotary evaporator, vacuumCirculating refrigeration of freeze-Drying Ovens, circulating water Vacuum Pumps, ultraviolet Spectrophotometer s, magnetic stirrers and other instruments to carry out multi-functional chemical reactions and biology at low temperaturesreactions, reactions, etc.
The microcomputer intelligent control system, the fully enclosed compressor, the refrigeration microcomputer, can be set to 0~9999 minutes, the timing shutdown, the digital display resolution is +0.01 °C, and the large-screen LCD display has a microcomputer softwareThe lock function is carried out on the microcomputer touch soft key.
Features
Digital display resolution: 0.01°C
Temperature fluctuation: +0.05
The temperature range can be controlled: -120~room temperature
Imported brand of fully enclosed environmentally friendly compressor refrigeration system (Panasonic of Japan or Taikang of France).
Temperature range: optional -50 ~ room temperature (medium according to the temperature range of pure water, ethylene glycol, alcohol);
Temperature control function: Insert the integrated new generation PID automatic temperature control program, equipped with a large screen high-brightness LCD screen, Chinese and English comparison display, digital display resolution
0.01°C to ensure the stable operation of the equipment.
Capacity range: 5L, 10L, 15L, 20L, 30L, 50L, 100L, can also be designed and produced in accordance with the user's requirements.
The internal circulation function adopts a heatless centrifugal circulation pump to avoid the traditional water pump from affecting the temperature field of the tank due to its own heat production. The internal circulation system is a porous U-shaped reflux circulation principleThe design achieves a high degree of uniformity in the flow and temperature fields of the flow and temperature fields in the tank.
The fuselage shell is made of anti-aging electrostatic spraying technology, and the inner tank and table top are made of good S304 brushed stainless steel.
The finely crafted front panel and countertop, coupled with the unique humanized R-rounded corner design structure, can prevent operators from inadvertently being injured by edges and corners.
The water discharge system can meet the needs of various laboratories and enterprises for production and liquid exchange.
Safety protection device:
1. It has the function of power-off protection
2. It has the function of setting the upper and lower limit temperature alarm
3. Low water level protection and alarm function
4. Temperature runaway protection and alarm function
5. The heating device has the function of low water level anti-dry burning and explosion-proof
6. Compressor overheating and overcurrent multiple protection functions
| Model | Minimum operating temperature | Cold sink volume | Cooling capacity |
| DL-1005 | -10 | 5 | 900 |
| DL-1505 | -15 | 5 | 1200 |
| DL-2005 | -20 | 5 | 1400 |
| DL-3005 | -30 | 5 | 1900 |
| DL-4005 | -40 | 5 | 1200 |
| DL-1510 | -15 | 10 | 1400 |
| DL-2010 | -20 | 10 | 1800 |
| DL-3010 | -30 | 10 | 2300 |
| DL-4010 | -40 | 10 | 3200 |
| DL-1015 | -10 | 15 | 2200 |
| DL-2015 | -20 | 15 | 2500 |
| DL-3015 | -30 | 15 | 3000 |
| DL-1020 | -10 | 20 | 2700 |
| DL-2020 | -20 | 20 | 3000 |
| DL-3020 | -30 | 20 | 3500 |
| DL-4020 | -40 | 20 | 4200 |
| DL-1030 | -10 | 30 | 3200 |
| DL-2030 | -20 | 30 | 3600 |
| DL-3030 | -30 | 30 | 4300 |
| DL-4030 | -40 | 30 | 5600 |
| DL-1050 | -10 | 50 | 4700 |
| DL-2050 | -20 | 50 | 5000 |
| DL-3050 | -30 | 50 | 5800 |
| DL-4050 | -40 | 50 | 6300 |
| DL-10100 | -10 | 100 | 4500 |
| DL-20100 | -20 | 100 | 9500 |
| DL-30100 | -30 | 100 | 11000 |
| DL-40100 | -40 | 100 | 13000 |
| Same parameters | |||
| Pump flow | 13L/min | ||
| Constant temperature accuracy | ±0.5℃ | ||
| Temperature fluctuations | ±0.05℃ | ||
| Temperature resolution | 0.01°C | ||
| drain | Yes | ||
| Pure water at a cooling capacity of 20°C | |||
| Units: °C, L, W | |||