Overview
CHIJIU H97-A thermostatic Magnetic Stirrer uses brushless DC motor to drive stepless speed regulation and strong magnetic magnet, strong stirring force, stable Rotation speed, and has mechanical timing, automatic temperature control and other functions, Heating power stepless adjustable. Suitable for chemical industry, scientific research, teaching and other fields.
Features
1. Driven by brushless DC motor, stepless speed regulation
2. Strong magnetic steel design, strong stirring force
3. Rotation speed smooth, reliable performance
4. With mechanical timing function
5. Automatic temperature control function
6. Heating power stepless adjustable
Principle
The strong magnetic steel swirl/spin is driven by the brushless DC motor to drive the stirrer in the beaker to rotate to realize the stirring of the liquid medicine. The heating system heats up through the heater, adjusts the Heating power with the temperature control knob, and can be connected to the electrical contact mercury-filledthermometer to realize automatic temperature control.
Applications
Chemical industry, scientific research, teaching
Steps
1. Place the Stirrer smoothly, put the beaker in the center of the workbench, put in the stirrer, adjust the knob to a minimum, plug in the power supply, and turn the timing switch to "ON" or the desired scale
2. Slowly swirl/spin the speed knob clockwise, so that the stirrer rotates from slow to fast, the meter shows the stirring speed
3. When heating is required, turn the rear button switch down, the heating indicator light is on, and adjust the temperature control knob to control the Heating power.
4. When automatically controlling the temperature, connect the electrical contact mercury-filledthermometer to the rear terminal of the machine, and insert the thermometer into the liquid and fix it on the pole.
5. Unplug the power supply after use, and clean the appearance after chilling down
Notice
• Power sockets should be well grounded
Avoid use in humid environments
• The beaker should not be too full to prevent overflow during stirring
• Not to be used as a heater alone
• The heater has a certain thermal inertia. After heating to the preset temperature and power off, the residual heat will still heat the liquid medicine, which will affect the temperature control accuracy. The heating voltage can be appropriately adjusted. Power
• The maximum surface temperature of the heater exceeds 300 ° C, and the temperature that the liquid can reach when heating the liquid is inversely proportional to its amount
