Overview
The TENLIN HX-015 cryogenic thermostatic circulator is a laboratory device with a Temperature range of 0-100 ° C and a Tank volume of 15L. It is cooled by a low-noise Air-Cooled fully enclosed Compressor, and with a High Accuracy Temperature Control system, it can achieve precise thermostatic control. Temperature resolution of 0.01 ° C and Temperature Fluctuation of +/- 0.05 ° C. The equipment has internal/external circulation functions to meet the needs of thermostatic liquid circulation in different experimental scenarios.
Features
1. Refrigeration system: Low-noise Air-Cooled fully enclosed Compressor unit is adopted, which has the advantages of fast cooling speed and strong temperature Stability.
2. Control system: Using special software to develop self-made temperature control technology, equipped with high standard Pt100 and all imported electronic components, easy to operate, strong temperature Stability, P.I.D can be automatically searched or manually adjusted.
3, circulation system: there are internal and external circulation, external circulation can lead the thermostatic liquid in the tank, establish a second thermostatic field or as a cold source; domestic circulation can make the liquid temperature in the tank very uniform and stable.
4. Protection system: Refrigeration has overheating and overcurrent protection, Control system has over-temperature alarm, can set the upper and lower limits of temperature over-temperature alarm temperature, and can automatically cut off the load when overheating.
5, display and accuracy: using high-end large liquid crystal control instrument, with accurate temperature correction function, Temperature Fluctuation up to +/- 0.2 ℃~ +/- 0.05 ℃ (depending on the model).
Principle
The low temperature thermostatic circulator reduces the temperature of the medium in the Tank through the Compressor refrigeration system. The Control system monitors the temperature in the tank in real time through the High Accuracy Pt100 temperature sensor and feeds the signal back to the control meter. The meter adjusts the working state of the refrigeration system through the P.I.D algorithm according to the deviation of the set temperature and the measured temperature, so as to achieve accurate temperature control. The circulation pump can send the thermostatic medium inside the equipment (domestic circulation) or to the external experimental device (external circulation) to establish a stable thermostatic environment.
Applications
Chemical Synthesis, Biopharmaceuticals, Materials Research, Physical Experiments, Petrochemicals, Universities & Colleges, Research Institutes
Standards
The data did not mention specific compliance criteria
Steps
1. Place the device in a stable and well-ventilated position and connect the power supply.
2. Add an appropriate amount of heat transfer medium (such as silicone oil, water, etc.) to the Tank, and the liquid level must meet the requirements.
3. Turn on the power switch and set the required target temperature through the large LCD control panel.
4. Choose domestic circulation or external circulation mode as needed. If using external circulation, connect the external pipeline correctly.
5. Start the refrigeration and circulation pump, the equipment starts to work, and the control instrument will automatically adjust the temperature to the set value and maintain stability.
6. After use, first stop the cooling and circulation pump, and then turn off the power switch.
7. Empty or properly dispose of the medium in the Tank and perform cleaning and maintenance.
Notice
Equipment should be placed in a well-ventilated, non-corrosive gas and flammable and explosive environment.
• The heat transfer medium added to the Tank must meet the requirements, and the liquid level must not be too high or too low.
• When performing external circulation operations, please ensure that the external pipeline connection is firm and there is no leakage, and pay attention to the head (3m) limit of the pump.
• When the equipment is running, do not block the entry and exit trends to ensure good heat dissipation.
• Pay attention to the power requirements on the equipment nameplate to ensure that the power supply voltage matches.
• When the over-temperature alarm is triggered, the operating status of the equipment and the set parameters should be checked immediately.
• Regularly clean and maintain the equipment to maintain its good performance.
• Non-professionals should not disassemble or repair the equipment by themselves.