Overview
The high and low temperature circulating integrated machine adopts the international professional fluorine-free refrigeration system, the main parts are directly 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 research departments, colleges and universities, enterprise Quality control and production departments, provide users with cold and hot controlled, uniform and constant temperature liquid environment when working, can directly start Compressor refrigeration at 200 degrees, and conduct constant temperature test or test on specimen or production products directly in the tank, 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 degrees (without damaging the Compressor).
Temperature range can be -50~ 200 ℃, medium according to Temperature range can be selected pure water, ethylene glycol, alcohol, methyl silicone oil.
3. Built-in integrated new generation PID automatic temperature control program, High Accuracy PT100 temperature sensor, large screen high-brightness LCD screen Chinese and English display, 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 can be customized for non-standard design.
5. The non-heat centrifugal circulation pump is used to avoid the traditional pump's own heat generation affecting the temperature field of the tank. The domestic circulation system is designed with the principle of porous U-shaped return circulation to achieve turbulence and high uniformity in the flow field and temperature field in the tank.
6. The fuselage shell adopts anti-aging electrostatic spray technology, and the liner and countertop are made of S304 brushed stainless steel.
7. The front panel and countertop of the chassis are finely crafted, with a unique and user-friendly R-rounded design structure to avoid operators being injured by edges and corners.
8. The drainage system meets the needs of various laboratories and enterprises for production fluid replacement.
9. Safety protection device includes power-off protection, upper and lower limit temperature alarm setting, 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 multiple protection.
Principle
The high and low temperature circulating machine realizes accurate temperature adjustment through the fully enclosed environmentally friendly Compressor refrigeration system and PID automatic temperature control program, combined with the High Accuracy PT100 temperature sensor. The principle of non-heat centrifugal circulation pump and porous U-shaped return circulation is adopted to ensure that the liquid temperature in the tank is uniform and constant, providing a stable hot and cold controlled 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
