Overview
NELE DC-2020-II high and low temperature cycle integrated machine adopts international professional fluorine-free refrigeration system, the main parts are imported, and the performance is stable and reliable. Widely used in petroleum, chemical industry, electronic instrumentation, physics, chemical biological engineering, life science, light industrial food, physical property testing and chemical analysis departments, to provide users with a cold and hot controlled, uniform and constant temperature liquid environment when working, can directly start the Compressor refrigeration at 200 ° C, without damaging the Compressor, suitable for direct heating or cooling, as an auxiliary temperature source for Reaction Kettle, automatic synthesis instrument, extraction and condensation device temperature control.
Features
1. Fully enclosed environmentally friendly Compressor refrigeration system, no CFC, can directly start the Compressor refrigeration at 200 ° C without damaging the Compressor
2. Temperature range -50~ 200 ℃, medium according to Temperature range to choose pure water, ethylene glycol, alcohol, methyl silicone oil
3. Integrated PID automatic temperature control program, High Accuracy PT100 temperature sensor, large screen LCD display, resolution 0.01 ℃
4. Capacity range 6L to 100L, non-standard products can be designed according to user requirements
5. Non-heat centrifugal circulation pump domestic circulation system, porous U-shaped reflux circulation principle, to achieve a high degree of uniformity in the flow field and temperature field
6. Shell anti-aging static spray, liner and table with S304 brushed stainless steel
7. Humanized R rounded corner design to avoid operators being injured by edges and corners
8. The drainage system meets the needs of laboratory and production fluid replacement
9. Multiple Safety protection: power-off protection, upper and lower limit temperature alarm, low water level protection and alarm, temperature runaway protection and alarm, low water level anti-dry burning and explosion-proof of heating device, Compressor overheating and overcurrent protection
Principle
The high and low temperature circulating machine realizes temperature control through fluorine-free refrigeration system and heating device, adopts non-heat centrifugal circulation pump for domestic circulation, and ensures uniform flow field and temperature field in the tank through the principle of porous U-shaped return circulation. Built-in PID automatic temperature control program and High Accuracy PT100 Sensor, real-time monitoring and adjustment of temperature, providing a stable thermostatic environment.
Applications
Petroleum, chemical industry, electronic instrumentation, physics, chemical and biological engineering, life sciences, light industrial food, physical property testing, chemical analysis, research departments, colleges and universities, enterprise Quality control, production departments
Notice
• Ensure that the medium selection meets the Temperature range requirements before use
• Regularly check the water level to avoid low water level operation
• Pay attention to the overheating and overcurrent protection status of the Compressor
• Avoid contact with high temperature parts during operation to prevent burns
• Keep the equipment clean and maintain the circulatory system regularly
