Overview
PHDC-3015 Low Temperature Circulating Bath (low temperature constant temperature bath) adopts high-performance single-chip microcomputer control, self-tuning PID adjustment, imported temperature sensor temperature measurement, high temperature control accuracy and small Fluctuation. Adopt good refrigeration Compressor, high refrigeration efficiency and low noise. Adopt good full sealing stirring motor, low noise and long life. The instrument has accurate temperature control, complete functions, stable and reliable operation, convenient and safe operation.
Features
1. Using high-performance single-chip microcomputer control, PID adjustment, self-tuning control technology, high temperature control accuracy and short Stabilization time.
2. It has a break-even protection function to prevent the instrument from losing control.
3. There is a liquid level protection device, which can effectively prevent various faults caused by the air burning of the heating pipe.
4, the upper limit over-temperature alarm function, can be set by yourself, beyond the range, immediate alarm.
5. The instrument works stably and reliably, making it very convenient to operate.
6, liner, table and all parts immersed in liquid are high-mass stainless steel, corrosion resistance, easy to clean.
7, PHDC series is a high-performance High Accuracy low temperature constant temperature bath, temperature control accuracy of 0.01 ℃, Fluctuation of 0.01 ℃, Temperature range from -80 ℃~ 100 ℃.
8. Adopt professional AI artificial intelligence PID adjustment method, with programmable function of temperature/time (up to 180 program segments).
9. It has the ability to communicate with an external computer and reverse control (RS485 interface).
10, the domestic circulation can be directly in the water tank thermostatic test, can also use the external circulation function, the tank thermostatic liquid to Miscellaneous equipment.
Principle
Instrument through a high-performance single-chip microcomputer Control system, combined with self-tuning PID algorithm and imported temperature sensor, accurate measurement and control of the liquid temperature in the Tank. Refrigeration system (Compressor refrigeration) and heating system work together to achieve rapid lifting and temperature accurate thermostatic. Fully sealed stirring motor ensures uniform temperature in the tank. The system has perfect protection functions, such as broken couple protection and liquid level protection, to ensure safe operation.
Applications
Bioengineering, Food, Chemical, Metallurgy, Chemical Analysis, Petroleum, Research Institute, Colleges and Universities, Factory Laboratory, Quality control department
Steps
1. Preparation: Make sure the equipment is placed smoothly and connected to the power supply. Check the liquid level to ensure that the medium is sufficient.
2. Boot and Settings: Turn on the power switch and set the target temperature, program (if necessary) and Miscellaneous parameters (such as over-temperature alarm value) through the control panel.
3. Start operation: Start the refrigeration/heating and circulation pump (domestic circulation or external circulation), and the equipment starts to work.
4. Monitoring and use: After monitoring the actual temperature reaches the set value and stabilizes, experiments can be carried out or thermostatic sources can be provided for external devices.
5. Program operation (optional): If the programming function is used, the device will automatically run according to the preset temperature/time program segment.
6. End the operation: After the experiment is completed, turn off the heating and cooling, stop the circulation pump, and finally turn off the power supply. Clean the equipment.
Notice
Please read the instructions carefully before use.
• Make sure the equipment is well grounded.
• The liquid medium in the tank should be selected according to the Temperature range and maintain a sufficient liquid level to prevent the heating tube from burning.
• When the equipment is working, do not block the entry and exit trends to ensure good ventilation.
• Be sure to disconnect power before moving or cleaning equipment.
• When performing external circulation, ensure that the connection pipeline is unobstructed and well sealed.
• If not used for a long time, please empty the liquid in the tank and keep drying.
• In the event of a malfunction or alarm, please identify the cause and troubleshoot it before using it, or contact a professional.
