Overview
NELE DC-50100-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 and biological engineering, life science, light industrial food, physical property testing and chemical analysis, etc., to provide users with cold and hot controlled, uniform and constant temperature liquid environment when working, can directly start Compressor refrigeration at 200 ° C, constant temperature test or test for specimens or products, and can also be used as an auxiliary heating or cooling temperature source.
Features
1. Fully enclosed and environmentally friendly Compressor refrigeration system, no CFC, can directly start Compressor refrigeration at 200 ° C (without damaging the Compressor).
Temperature range can be -50~ 200 ℃, medium according to Temperature range to choose pure water, ethylene glycol, alcohol, methyl silicone oil.
3. Integrate a new generation of PID automatic temperature control program, built-in High Accuracy PT100 temperature sensor, large screen high-brightness LCD display in Chinese and English, digital display resolution 0.01 ℃, to ensure temperature Stability.
4. The capacity range can be selected from 6L, 10L, 15L, 20L, 30L, 50L, 100L, and non-standard customization is supported.
5. The non-heat centrifugal circulation pump is used to avoid the traditional pump's own heat generation affecting the temperature field. The domestic circulation system is designed for porous U-shaped backflow to achieve turbulence and high uniformity in the flow field and temperature field of the tank.
6. The fuselage shell is anti-aging electrostatic spraying, the liner and countertop are made of S304 brushed stainless steel, the front panel and countertop of the chassis are fine in workmanship, and the humanized R rounded corner design avoids operator injury.
7. The drainage system meets the needs of various laboratories and enterprises for production fluid replacement.
8. Multiple Safety protection devices: 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 heating device, Compressor overheating and overcurrent protection.
Principle
The high and low temperature circulation integrated machine realizes accurate temperature control through fluorine-free refrigeration system and PID automatic temperature control program. The domestic circulation system adopts a heat-free centrifugal circulation pump and a porous U-shaped backflow design to ensure uniform and stable liquid temperature in the tank and provide a constant temperature environment.
Applications
Petroleum, chemical industry, electronic instrumentation, physics, chemical and biological engineering, life sciences, light industrial food, physical property testing, chemical analysis
