Overview
TENLIN BD-4030 High Accuracy Low Temperature Circulating Bath is a precision temperature control device with a Temperature range of -40 to 100 ° C. It uses a low-noise Air-Cooled fully enclosed Compressor for refrigeration, combined with the self-developed Control system and internal and external circulation system, to provide a uniform temperature, highly stable thermostatic environment, suitable for all kinds of experiments and tests that require precise temperature control.
Features
1. Low Noise Air-Cooled Fully Enclosed Compressor Unit, Fast Cooling Speed and Strong Temperature Stability.
2. Control system adopts self-developed special software and temperature control technology, equipped with High Accuracy Pt100 Sensor and imported electronic components.
3, with internal and external circulation system, external circulation can establish a second thermostatic field or as an external cold source, domestic circulation to ensure that the liquid temperature in the tank is highly uniform and stable.
4. Equipped with multiple protection systems, including cooling overheating, overcurrent protection, as well as over-temperature sound and light alarm, over-temperature automatic load cutting and other functions.
5. Equipped with a large LCD control instrument, it is easy to operate and supports automatic search or manual adjustment of P.I.D. parameters.
6, with accurate temperature correction function, resolution up to 0.001 ℃, Temperature Fluctuation up to +/- 005-0.01 ℃.
Principle
The device reduces the temperature of the medium in the Tank through the Compressor refrigeration system. The control system precisely adjusts the refrigeration power through the PID algorithm according to the temperature signal fed back by the High Accuracy Pt100 Sensor to achieve fast and stable temperature control. Its domestic circulation system continuously stirres the liquid in the tank to ensure a high degree of uniformity in the temperature field; the external circulation function can lead out the thermostatic liquid to provide a cold source for the external experimental vessel or establish an extended thermostatic area.
Applications
Bioengineering, Pharmaceutical Research, Chemical Synthesis, Materials Testing, Measurement verification, Petrochemicals, Universities & colleges and research institutes
Steps
1. Place the device in a stable and well-ventilated position and connect the power supply.
2. Inject an appropriate amount of suitable medium (e.g. alcohol or silicone oil) into the Tank.
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.
5. Start the device and the system will automatically run and reach the set temperature.
6. After use, turn off the power supply of the equipment and do a good job of cleaning and maintenance.
Notice
Equipment should be placed in a well-ventilated, non-corrosive gas environment.
• Tank injected medium level must meet the requirements, not too full or too little.
• Set the upper and lower limits of the over-temperature alarm temperature and ensure that the alarm function is normal.
• When the equipment is running, do not block the entry and exit trends to ensure normal heat dissipation.
• When performing external circulation operations, ensure that the external piping connections are correct and leak-free.
• Regularly check and clean the equipment to keep it in good working condition.
• If there is an abnormal alarm or malfunction, the machine should be shut down immediately and a professional should be contacted for maintenance.
