Overview
PINGXUAN DC0515-II High and low temperature Thermostatic bath is a device that provides a precise temperature environment for scientific research and production. It can provide a cold and hot controlled, uniform temperature constant field source for experimental samples or product testing, and can also be used as a direct or auxiliary heating/cooling heat or cold source.
Features
1. Adopt self-developed special software temperature control technology, equipped with High Accuracy PT100 Sensor and imported electronic components, accurate temperature control.
2. The software system supports temperature correction, with resolution up to 0.01 ° C to ensure accurate display temperature.
3. With over-temperature protection and alarm function, the alarm temperature can be set, and the load can be automatically cut off when the temperature is exceeded, which is safe and reliable.
4. Intelligent PID control system can automatically adjust parameters, Stability, special users can also adjust manually.
5. The software digital locking function can prevent misoperation and ensure that the experimental data is correct.
6. The fully enclosed Compressor is used for refrigeration, with fast cooling speed and multiple protections such as overheating and overcurrent.
7. With professional domestic circulation and external circulation system, domestic circulation ensures uniform temperature in the tank, and external circulation can establish a second thermostatic field outside the machine or as a cold source.
8. The power button can turn off the function of the instrument, but the device can still display the natural process of temperature change in the tank.
Principle
The device monitors the temperature in the working tank in real time through the High Accuracy temperature sensor (PT100), and feeds the signal back to the intelligent control system. The control system quickly and accurately adjusts the working status of the refrigeration system (fully enclosed Compressor) and the heating system through the PID algorithm to achieve the rapid arrival and stable maintenance of the target temperature. At the same time, the domestic circulation pump continuously stirs the medium in the working tank to ensure uniform temperature; the external circulation pump can output the thermostatic medium for the thermostatic or chill down of external equipment.
Applications
Research departments of petroleum, chemical industry, electronic instrumentation, physics, chemistry, biological engineering, life science, light industry food property testing, chemical analysis, etc., colleges and universities, enterprise Quality control and production departments
Steps
1. Place the device in a smooth, well-ventilated environment and connect the power supply.
2. Add an appropriate amount of suitable medium (e.g. silicone oil, water, etc.) to the working tank.
3. Turn on the power switch and set the required temperature target value and Miscellaneous parameters (such as alarm temperature) through the control panel.
4. Start the equipment, the refrigeration/heating system and the circulating pump start working, and the equipment will operate automatically until the temperature in the tank reaches the set value and remains stable.
5. The experimental sample can be placed in the working tank or connected to the external circulation pipeline to establish an external thermostatic field.
6. After the experiment is over, take out the sample, press the "Power" button to turn off the main function of the device (the temperature change can still be observed at this time), or completely disconnect the power supply.
Notice
• Before use, make sure that the medium level in the working tank is appropriate, and choose a medium compatible with the Operating temperature.
Equipment should be placed in a well-ventilated place to ensure normal heat dissipation, especially around the Compressor.
When setting the over-temperature alarm temperature, it should be set within a safe range to play an effective protective role.
• Non-professionals should not modify the locked system parameters through software, so as not to affect the temperature control accuracy and equipment safety.
• When performing external circulation operations, please ensure that the pipeline connection is firm and there is no leakage.
• During the operation of the equipment, do not block the entry and exit trends or touch the high/low temperature parts to prevent burns or frostbite.
• When not in use for a long time, please empty the medium in the working tank and keep the equipment drying clean.
