Overview
RONGHUA INSTRUMENT DDF-1.5KW closed heater is widely used for sample baking, drying and other temperature tests, and is a required tool for biological, genetic, environmental protection, biochemical laboratories, analysis rooms, education and scientific research.
Features
1. The heater is made by a special molding process, with no warping at high temperatures.
2. The working panel is sprayed with materials, which has excellent anti-corrosion performance and uniform working surface temperature.
3. Heating up quickly and evenly, easy to operate, and safe to use.
Principle
Heating power is controlled by adjusting voltage regulating potentiometer to realize temperature regulation and sample heating.
Applications
Biological, genetic, environmental protection, biochemical laboratories, analysis rooms, education and research
Steps
1. Please wipe the working surface clean before use, and do not allow water droplets, dirt, scale and other foreign matter residues on it.
2. Place sample bottles or other utensils.
3. Turn on the power supply, adjust the voltage regulating potentiometer, turn on the switch from 0 to 1, the indicator light is on, and the power of the 1 to 5 heater is increasing to the maximum power.
4, when the heater is in working condition, it should be taken care of by a special person.
5. After the work is completed, the potentiometer returns to 0 and cuts off the power supply.
6. After the working surface is chilled down, deal with it according to the requirements of step 1.
Notice
• The working surface must be cleaned before use to ensure that there are no water droplets, dirt, fouling and other foreign matter residues
• There should be a special person to take care of the heater when it is working
• After work, return the potentiometer to 0 and cut off the power supply
• After the working surface is chilled down, it needs to be cleaned again