CHIJIU 85-2 Magnetic Heating Stirrer 10L/150 ℃

Product Description

The 85-2 magnetic heating stirrer adopts brushless DC motor and high-quality magnetic steel, with stepless speed regulation, good speed regulation performance and strong stirring force. The mercury thermometer at the distribution point can automatically control the heating temperature, and the heating power can be adjusted steplessly. It is widely used in scientific research, teaching and other fields such as chemical industry and medical treatment.

plan

Instructions

1. Place the 85-2 magnetic heating stirrer stably, put the beaker containing the liquid medicine in the middle of the working plate (ie electric furnace), put an appropriate stirring bar in the beaker, and make it in the middle of the beaker, turn the two knobs Turn counterclockwise to the minimum, plug in the power, turn on the power switch (turn down), the power indicator light is on, turn on the stirring switch, and the stirring indicator is on.

2. Slowly rotate the speed control knob clockwise to make the stirring bar in the beaker rotate from slow to fast to stir the liquid medicine until the required stirring speed:

3. When the liquid medicine needs to be heated, turn the button switch on the back of the machine down, the temperature rise indicator light is on, the electric furnace is energized to generate heat, the heating power of the electric furnace is adjusted by the temperature adjustment knob, and the scale only indicates the rotation angle.

4. If automatic temperature control is required, the two lead wires of the electric contact mercury thermometer (prepared by the user) can be connected to the two terminals on the back of the machine. When the temperature is lower than the preset temperature, it will automatically stop heating, and when the temperature is lower than the preset temperature, it will automatically resume heating, so as to achieve automatic temperature control;

Note: The electric furnace has a certain thermal inertia, that is, when the electric furnace is heated to the preset temperature, the electric furnace has been turned off, but the remaining heat will still heat the liquid to make it warm up, which will affect the temperature control accuracy. At this time, the heating power can be appropriately reduced and the temperature can be adjusted Turn the knob clockwise to increase the heating power, and turn it counterclockwise to decrease the heating power:

5. After use, unplug the power supply, clean the appearance after cooling down, and store it.

Precautions

1. The power socket should have good grounding:

2. The machine should avoid using in humid environment:

3. When the 85-2 magnetic heating stirrer is in use, the liquid medicine in the beaker should not be too full to prevent overflow during stirring:

4. This machine cannot be used as an electric furnace alone.

Host x1, Benchmark x1, Stir x2, Instruction manual x1, Certificate x1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.