The heating mantle for round bottom flask has the characteristics of large heating area, uniform heating, and fast heating up, with a maximum temperature of 380°C. It can heat and stir the 50-10000ml standard or non-standard reaction bottle. It adopts German PAPST series DC brushless motor, which has stable performance, low noise, long life and no sparks.

The heating mantle for round bottom flask achieves constant temperature heating through electronic voltage regulation. It uses alkali-free glass fiber as the insulating material, and the alloy wire spring is installed in it. One-time injection molding, the upper cover adopts electrostatic spraying technology, due to the use of spherical heating, the heating area of the container can reach more than 60%, and it has the characteristics of fast heating, high temperature, easy operation and durability.

When using the heating mantle for round bottom flask, plug in the power supply, the green light indicates power supply, and the red light indicates heating. Adjust the knob clockwise, and the temperature will change from low to high. When the knob is adjusted to a certain scale, the inside of the sleeve will reach a certain basic constant temperature, but requires a thermometer to aid in measurement. For the initial heating, the temperature can be adjusted up or up appropriately. When the required temperature is reached or the solution is boiling, the knob can be turned down for heat preservation and heating to prolong the service life. When not in use for a short time, the knob can be adjusted to 0. That is, stop heating. When not in use for a long time, turn off the plug-in power supply.

1. First turn left (counterclockwise) the temperature control knob to set the temperature at minimum. This temperature control knob is used to control the maximum temperature of the heating mantle. It must be adjusted flexibly during use to ensure the temperature control accuracy and temperature range of the instrument.

2. Operating instructions for temperature setting of the temperature control meter: This instrument uses the latest temperature control instrument with PID control. The setting method is simple and the temperature is controlled. When setting the temperature you need, please adjust carefully according to the additional operating instructions.

3. Connect the sensor wires (red end to red end, or reversed). Put the metal end of the sensor in the liquid or powder to be tested.

4. Finally, turn on the heating control power switch and observe the indication of the digital display meter.

5. Properly adjust the temperature control knob (the brighter the temperature control indicator light is, the higher the temperature is), and the temperature will be automatically controlled after reaching the required temperature.

6. When stirring, put the magnetic stirring bar into the liquid or powder to be stirred, turn on the stirring control power switch, and adjust the speed control knob to achieve the stirring effect (the brighter the stirring indicator light, the higher the speed).

1. The shell is formed by stretching cold-rolled steel plate at one time, with electrostatic spraying and anti-corrosion treatment on the surface.

2. Nickel-chromium alloy heating wire, rapid temperature rise and extremely long service life.

3. Accurate temperature control method meets the requirements of high-precision experiments.

4. Simple operation and wide application.

5. The heating mantle for round bottom flask has a large heating area and good heat preservation effect.

6. Magnetic stirring, uniform temperature.

1. Since the surface of the heating mantle is coated with oil, it is normal to emit white smoke when it is used for the first time, and then the surface turns brown, and it will return to its original color after a few minutes.

2. Heating and stirring can be used at the same time or separately.

3. When heating, the human body should not touch the heating mantle for round bottom flask to avoid burns.

4. When the stirring speed is adjusted, it should start from the low gear.

5. When operating, be careful not to splash the solution on the machine.

6. After use, turn off the power switch, and store it in a ventilated and dry place after cooling.