Overview
NELE DL-2005 Cryogenic coolant circulating pump is a cryogenic liquid circulation equipment that uses mechanical refrigeration, with the function of providing cryogenic liquid and refrigerating circulator. The equipment can be used for circulating refrigeration of Rotary Evaporator, vacuum freeze drying oven, circulating water vacuum pump, UV spectrophotometer, Magnetic Stirrer and other instruments, supporting chemical and biological reactions in multi-functional low temperature environments.
Features
1. Digital display resolution up to 0.01 ° C
2. Temperature Fluctuation +/- 0.05 ° C
3. Temperature range can be controlled at -20 ℃ to room temperature
4. Adopt fully enclosed environmentally friendly Compressor refrigeration system, imported brand (Japan Panasonic or France Taikang)
5. Built-in integrated next-generation PID automatic temperature control program
6. Large screen highlight LCD screen Chinese and English display
7. The domestic circulation adopts a non-heat centrifugal circulation pump to avoid the traditional pump's own heat generation affecting the temperature field of the tank
8. Design of porous U-shaped reflux circulation principle to achieve highly uniform flow field and temperature field in the tank
9. The fuselage shell adopts anti-aging electrostatic spray technology, and the liner and countertop are made of S304 brushed stainless steel
10. Humanized R rounded corner design structure to avoid operators being injured by edges and corners
11. Safety protection device: power-off protection, upper and lower limit temperature alarm, low water level protection and alarm, temperature loss protection and alarm, heating device low water level anti-dry burning and explosion-proof, Compressor overheating and overcurrent multiple protection
Principle
The equipment realizes cryogenic liquid circulation through fully enclosed Compressor refrigeration system, and adopts mechanical form refrigeration technology. Built-in integrated PID automatic temperature control program, real-time monitoring and adjustment of temperature through large-screen LCD screen. Domestic circulation system adopts non-heat centrifugal circulation pump and porous U-shaped return circulation principle to ensure uniform distribution of flow field and temperature field in the tank.
Applications
Rotary Evaporator, Vacuum freeze drying oven, Circulating water vacuum pump, UV spectrophotometer, Magnetic Stirrer, Chemical reaction, Biological reaction
Standards
The product information does not mention specific compliance standards
Steps
The product information does not provide specific operation steps.
Notice
Safety protection functions of the equipment, including power-off protection, temperature alarm, etc
• Confirm the water level before use to avoid low water level operation
• Temperature range according to select the appropriate medium (pure water, ethylene glycol, alcohol)
• Regularly check the operating status of the Compressor to prevent overheating and overcurrent
• Pay attention to the edges and corners of the equipment when operating. Although there is a humanized R rounded corner design, caution is still required