Overview
NELE DC-5020 (horizontal) Low Temperature Circulating Bath is a High Accuracy temperature control equipment, using fluorine-free environmental protection refrigeration system, core components imported, stable and reliable performance. It is for petroleum, chemical, electronic instrumentation, physical chemistry, bioengineering, life science, light industrial food, physical property testing and chemical analysis fields of scientific research, teaching, Quality control and production departments, providing heat and cold control, uniform temperature constant liquid environment, can be used for direct thermostatic test of samples or as an auxiliary temperature control source for Reaction Kettle, synthetic instruments, extraction and condensation devices.
Features
1. Adopt a fully enclosed environmentally friendly Compressor refrigeration system, free of CFCs.
2. Temperature control precision, digital display resolution of 0.01 ℃, temperature fluctuation value of +/- 0.05 ℃.
3. Built-in High Accuracy PT100 temperature sensor and a new generation of PID automatic temperature control program to ensure stable temperature control.
4. The use of non-heat centrifugal circulation pump domestic circulation system, porous U-shaped reflux design, to achieve a high degree of uniformity of the flow field and temperature field in the tank.
5. The fuselage shell is anti-aging static spray, the liner and countertop are made of S304 brushed stainless steel, with fine workmanship and humanized R rounded corner design.
6. Equipped with a complete drainage system.
7. Equipped with multiple Safety protection devices, including power-off protection, temperature upper and lower limit alarm, low water level protection and alarm, temperature runaway protection and alarm, heating device anti-dry burning and explosion-proof, Compressor overheating and overcurrent protection, etc.
8. Optional external Sensor, Program Temperature Control, Communication interface, Magnetic mixing system, chilled down coil, adjustable immersion loading platform and other functions.
Principle
The device uses a fully enclosed Compressor refrigeration system and heating device to raise and cool the liquid medium in the tank. The built-in High Accuracy PT100 temperature sensor monitors the temperature in real time and transmits the signal to the integrated PID automatic temperature Control system. The system controls the Power output of the refrigeration or heating unit through precise calculation, and at the same time starts the heat-free centrifugal circulation pump, which drives the liquid in the tank to continuously circulate through the porous U-shaped return channel, so as to quickly reach the set temperature and maintain a highly uniform and stable thermostatic environment.
Applications
Petroleum, chemical industry, electronic instrumentation, physics, chemistry, biological engineering, life science, light industry food, physical property testing, chemical analysis, institutions of higher learning, enterprise Quality control and production departments
