Overview
DADI CHD0550 Low Temperature Circulating Bath is a precision thermostatic device controlled by a microcomputer temperature controller. The chassis is made of cold-rolled plate spraying, the liner is made of stainless steel, and the foam insulation layer is used. The structure is strong and reliable, and the insulation effect is good. It is suitable for precision thermostatic experiments in scientific research fields such as biology, chemistry, physics, plants, and chemicals.
Features
1, using microcomputer temperature controller control, high temperature control accuracy.
2. The chassis is made of good cold-rolled plate spraying, and the liner is made of good stainless steel, which is strong and durable.
3. The insulation layer is foamed with a foaming agent, with good insulation effect.
4. Equipped with a circulating pump, the temperature in the working room can be uniform.
5, using Compressor refrigeration, Temperature range is wide.
Principle
The device sets and controls the target temperature through a microcomputer temperature controller. The heating system works according to the difference between the set temperature and the Ambient Temperature, while the Compressor refrigeration system works in synergy to achieve rapid cooling or compensate for heat dissipation. The built-in circulating pump circulates the liquid (such as distillation water, alcohol) in the Tank to ensure uniform and stable temperature in the tank.
Applications
Biological, chemical, physical, plant, chemical and other scientific research
Standards
The information does not mention
Steps
1. Read the instructions carefully before use.
2. Add refrigeration solution (such as distillation water, alcohol) to the overflow port.
3. Turn on the power switch and set the required temperature on the thermostat.
4. Turn on the circulating pump switch to circulate the liquid internally and maintain a uniform temperature.
5. According to the requirements of temperature control accuracy, place the cooling switch in the "double control" or "direct cooling" position, and set the temperature controller parameters (such as CL, P value, CT) according to the instructions. If High Accuracy （≤ +/- 0.2 ° C) is required, it can be placed in "direct cooling" and start the temperature controller self-setting function.
Notice
Refrigeration medium is better to use distillation water, alcohol, etc. It is strictly forbidden to use sodium chloride and other corrosion solutions.
• When using the pump externally, the horizontal position of the external water bath should be higher than that of this equipment, and the water inlet pipe is at the bottom and the water outlet pipe is at the upper part. Before use, add a certain liquid to the external water bath, then connect the pipeline and turn on the water pump to prevent the heating pipe from being exposed to the liquid surface.
• Keep the equipment clean and tidy to prevent liquid from splashing into the controller, so as to avoid line failure, damage or leakage.
