Overview
DADI CHD-1030 Low Temperature Circulating Bath is a precision thermostatic device controlled by a microcomputer temperature controller. The chassis is made of cold-rolled plate spray, the liner is made of stainless steel, and the foaming agent is used for thermal insulation. It has the characteristics of good thermal insulation effect, strong and reliable, and high temperature control accuracy. It is suitable for 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 spray, which is sturdy and durable.
3. The liner is made of good stainless steel, which is clean and hygienic.
4. The thermal insulation layer is foamed with a foaming agent, and the thermal insulation effect is good.
5. Equipped with a circulating pump, the temperature in the working room can be uniform.
Principle
The equipment sets and controls the target temperature through a microcomputer temperature controller. The heating system heats according to the set value, while the Compressor refrigeration system can cool down. The user can turn on the circulation pump to circulate the liquid in the tank to ensure uniform temperature in the working area. Accurate temperature stability is achieved through intelligent PID adjustment.
Applications
Biological, chemical, physical, plant, chemical and other scientific research
Standards
The information does not mention
Steps
1. Read the instructions carefully before use and become familiar with the instrument.
2. Add the refrigeration solution (e.g. distillation water, alcohol) to the overflow port.
3. Turn on the power switch and set the required temperature on the thermostat.
4. The circulating pump switch can be turned on to circulate the liquid internally, resulting in a more uniform temperature.
5. Usually, the refrigeration switch is placed in the "dual control" position, and the CL, P, and CT parameters of the temperature controller are set according to the difference between the Ambient Temperature and the experimental temperature.
6. If the temperature control accuracy is very high （≤ +/- 0.2 ° C), the refrigeration switch can be turned to the "direct cooling" position and the self-tuning function of the temperature controller can be started.
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 should be at the bottom and the water outlet pipe should be above. Before use, add a certain liquid to the external water bath, then connect the pipeline and turn on the water pump to prevent the liquid in the equipment from being evacuated and causing the heating pipe to dry burn and damage.
• Pay attention to cleanliness when using to prevent liquid from splashing into the controller, so as not to cause line failure, damage or leakage.
