Overview
The high and low temperature cycle 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 and other research departments, colleges and universities, enterprises Quality control and production departments, to provide users with a hot and cold controlled, uniform temperature constant liquid environment, can directly start the Compressor refrigeration at 200 degrees (without damaging the Compressor), the specimen or the production of products in the tank directly for constant temperature test or test, can be used for direct heating or cooling, as an auxiliary heating or cooling temperature source, such as the temperature control of the Reaction Kettle, automatic synthesis instrument, extraction and condensation device.
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. Insert integrated new generation PID automatic temperature control program, built-in High Accuracy PT100 temperature sensor 1/3B level, equipped with large screen high-brightness LCD screen, Chinese and English display, digital display resolution is 0.01 ℃, to ensure Temperature Stability.
4. The capacity range can be selected from 6L, 10L, 15L, 20L, 30L, 50L, 100L, and can also be designed and produced in full accordance with user requirements.
5. The non-heat centrifugal circulation pump is used to avoid the traditional water pump from affecting the temperature field of the tank due to its own heat production. The domestic circulation system is designed with the principle of porous U-shaped return circulation to achieve turbulence and high uniformity of 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 good S304 brushed stainless steel.
7. The finely crafted front panel and countertop of the chassis, together with the unique user-friendly R rounded design structure, can prevent operators from being accidentally injured by edges and corners.
8. The drainage system can meet the needs of various laboratories and enterprises to produce liquid 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 functions.
Principle
The high and low temperature circulation integrated machine realizes temperature control through the fully enclosed environmentally friendly Compressor refrigeration system, adopts the non-heat centrifugal circulation pump for domestic circulation, and ensures the turbulence and high uniformity of the flow field and temperature field in the tank through the principle design of porous U-shaped return circulation. Built-in integrated PID automatic temperature control program and High Accuracy PT100 temperature sensor, real-time monitoring and adjustment of temperature, providing a stable and constant liquid 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