Overview
PINGXUAN DC0506-II high and low temperature Thermostatic bath is a equipment that provides hot and cold controlled, uniform temperature constant field source for scientific research and production. It is widely used in Petrochemicals, electronic instrumentation, bioengineering, food physical property testing and chemical analysis, etc., for constant temperature experiments or tests on experimental samples or products, and can also be used as a direct or auxiliary 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 software Temperature Stability, can automatically adjust parameters, also support special users to manually adjust.
5. The software digital locking function prevents misoperation and ensures that the experimental data is correct.
6. Adopt high-efficiency fully enclosed Compressor for cooling, with fast cooling speed and multiple protections such as overheating and overcurrent.
7. Professional domestic circulation system ensures uniform and stable temperature in the tank, and the external circulation pump can establish a second thermostatic field outside the machine or chill down the external container as a cold source.
8. The power button can turn off the function of the instrument, but it can still display the natural process of temperature change in the tank.
Principle
The device monitors the medium temperature in the working tank in real time through a High Accuracy temperature sensor (PT100) and feeds the signal back to an intelligent PID control system based on dedicated software. The control system drives the refrigeration system (fully enclosed Compressor) or the heating system for power regulation, while relying on the domestic circulation pump to force the medium flow, so that the temperature in the working tank can quickly reach the set value and maintain a high degree of uniformity and stability. In addition, the external circulation pump can output the thermostatic medium, which can be used to establish an external thermostatic field or provide a chill down for an external experimental vessel.
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 and ventilated place and connect it to the power supply.
2. Add an appropriate amount of heat transfer medium (e.g. silicone oil or water) to the working tank.
3. Turn on the power switch and set the required target temperature through the control panel.
4. According to the needs, start the domestic circulation to ensure the uniform temperature in the tank, or connect the external pipeline to start the external circulation function.
5. When the equipment starts to work, the intelligent control system will automatically adjust the cooling/Heating power to quickly stabilize the temperature at the set value.
6. During the experiment, the temperature can be monitored in real time through the panel.
7. After use, press the "Power" button to turn off the instrument function (the temperature in the slot is still displayed at this time), and then disconnect the power supply.
8. Clean the working tank and drain the medium (if necessary), and maintain the equipment well.
Notice
Before use, please ensure that the medium level in the working tank is appropriate to avoid dry burning or affecting the circulation effect.
* Do not cover the ventilating port when the device is running to ensure good heat dissipation.
* When setting the over-temperature alarm temperature, it should be set reasonably to play an effective protective role.
* When performing external circulation operations, please ensure that the external pipeline connection is firm and leak-free.
After the equipment is turned off, if it needs to be moved or stored for a long time, it is recommended to empty the media in the working slot.
* Non-professionals should not attempt to modify the system parameters locked by the software, so as not to affect the performance of the device.
* When the equipment has an over-temperature alarm and other abnormalities, the cause should be investigated first, and the alarm should be lifted before use.
