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 research departments, colleges and universities, enterprise Quality control and production departments, provide users with a cold and hot controlled, uniform and constant temperature liquid environment when working, can directly start Compressor refrigeration at 200 ° C, and conduct constant temperature tests or tests on specimens or products produced, as an auxiliary heating or cooling temperature source.
Features
1. Fully enclosed environmentally friendly Compressor refrigeration system, no CFC, can directly start Compressor refrigeration at 200 ° C (without damaging the Compressor)
2. Temperature range optional -50~ 200 ℃, medium according to Temperature range optional pure water, ethylene glycol, alcohol, methyl silicone oil
3. Built-in integrated new generation PID automatic temperature control program, High Accuracy PT100 temperature sensor 1/3B level, large screen high-brightness LCD screen Chinese and English display, digital display resolution 0.01 ℃
4. Capacity range 6L, 10L, 15L, 20L, 30L, 50L, 100L, can be designed according to user requirements
5. Adopt non-heat centrifugal circulation pump and porous U-shaped reflux circulation principle design to achieve turbulence and high uniformity in the flow field and temperature field in the tank
6. The fuselage shell is anti-aging static spray, and the liner and countertop are made of S304 brushed stainless steel
7. Fine workmanship of the front panel and countertop of the chassis, humanized R rounded corner design to avoid operators being injured by edges and corners
8. The drainage system meets the needs of various laboratories and enterprises to produce liquid exchange
9. 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 circulating machine realizes accurate temperature adjustment through a fully enclosed environmentally friendly Compressor refrigeration system and a PID automatic temperature control program. It adopts a heat-free centrifugal circulation pump and a porous U-shaped return circulation design to ensure that the liquid temperature in the tank is uniform and constant, providing a stable heating or cooling temperature source for external equipment such as Reaction Kettle and fully automatic synthesis instruments.
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
Steps
1. Select the appropriate medium (pure water, ethylene glycol, alcohol, methyl silicone oil) according to the Temperature range
2. Turn on the power of the device and set the required temperature through the large-screen LCD screen
3. Start the domestic circulation system to ensure uniform temperature
4. Connect external devices (such as Reaction Kettle) for temperature control operation
5. After use, replace the liquid through the water drainage system
6. Turn off the power of the equipment and perform daily maintenance
Notice
• Make sure the equipment is well grounded before use to avoid the risk of leakage
• Regularly check the water level to prevent dry burning caused by low water level operation
• Avoid operating equipment outside the rated Temperature range
• Turn off the power supply when changing the medium to ensure safety
• Regularly clean liners and countertops to keep equipment hygienic
• In case of abnormal alarm, stop using it immediately and contact a professional for maintenance
• Avoid frequent start and stop when the Compressor is running to prolong the service life