Overview
The NELE DL-40100 Cryogenic coolant circulating pump is a mechanical refrigeration cryogenic liquid circulation equipment with the function of providing cryogenic liquid and refrigerating circulator. The equipment provides circulating refrigeration for instruments such as Rotary Evaporator, vacuum freeze drying oven, circulating water vacuum pump, UV spectrophotometer, Magnetic Stirrer, etc., and supports 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 -40~ room temperature
4. Adopt fully enclosed environmentally friendly Compressor refrigeration system (Japanese Panasonic or French Taikang brand)
5. Microcomputer Intelligent Control system, support 0~ 9999 minutes timing shutdown
6. Large-screen LCD display, Chinese and English
7. The domestic circulation adopts a non-heat centrifugal circulation pump to avoid its own heat generation affecting the temperature field
8. Porous U-shaped reflux cycle design to achieve highly uniform flow and temperature fields
9. The fuselage shell is anti-aging static spray, and the liner and countertop are made of S304 brushed stainless steel
10. Humanized R rounded corner design to avoid operator injuries
11. Safety protection devices: power-off protection, temperature alarm, low water level protection, temperature control protection, anti-dry burning and explosion-proof, Compressor multiple protection
Principle
The equipment realizes a low temperature environment through a fully enclosed Compressor refrigeration system, and adopts a microcomputer intelligent control integrated PID automatic temperature control program. The domestic circulation system ensures the turbulence and high uniformity of the flow field and temperature field in the tank through the principle of non-heat centrifugal circulation pump and porous U-shaped return circulation, so as to achieve accurate temperature control.
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 relevant compliance standards
Steps
The product information does not provide specific operation steps.
Notice
• Pay attention to the use of equipment Safety protection function
• Regularly check the water level to prevent low water level operation
• Avoid dry burning of the heating device at low water level
• Pay attention to Compressor overheating and overcurrent protection
• Select the appropriate circulating medium (pure water, ethylene glycol or alcohol) according to the Temperature range