I. DF-1/DF-101S Collector Type Magnetic Stirrer Features and Usage:

1, with digital thermostatic stirring oil bath or digital thermostatic stirring water bath dual function, choose to use the water bath, oil bath plus stirring multi-purpose way can be.

2, the use of high-quality DC motor, low noise, smooth speed regulation, can set the temperature and temperature display, can be used for long-term heating, digital display intuitive and accurate.

3、The stirrer is made of PTFE and high-quality magnetic steel, which is high temperature resistant, abrasion resistant, chemical corrosion resistant and strong magnetic.

4、It can be stirred and mixed in closed container with reasonable structure and excellent material.

5、After the continuous improvement of the technicians, it has solved the problem of long time stirring, heating and constant temperature of the spherical flask for vacuum reaction and pressurized reaction fundamentally.

6、This instrument adopts the collector heating method, the heated solution is completely in the uniform strong thermal radiation, fast heating speed, energy saving, by the majority of users praise.

Second, DF-1/DF-101S collector-type magnetic heating stirrer technical parameters:
1, speed range (rpm): 0 ~ 2600

2、Stirring power:60 W

3、Temperature control range;room temperature-300℃ digital display temperature control

4、Temperature control precision:≤±1℃.
5、Heating power (W): 600 
6、Working size(mm):180x180x130 φ200×100 
7、Mixing capacity:2000 ml
8、Water bath, oil bath, stirring

DF-I/DF-101S Digital Display Collector Type Magnetic Stirrer Usage:

    Turn on the power, ready, open the stainless steel container cover, put the cup in the middle of the stainless steel container, add thermal oil or silicone oil into the stainless steel container to the right height. Turn on the power switch, the indicator light is on, close the heating switch, the temperature digital display light is on, this time the display value is the actual temperature in the pot. If you want to stir, put the stirrer into the solution in the cup, turn the speed potentiometer in clockwise direction, the speed will be adjusted from slow to fast until the required speed. If the stirrer jumps during the work, please turn off the power and then turn on again, the speed from slow to fast, adjust it to make it return to normal work.

Setting temperature:

Press SET key lower row digital tube data flashing (upper row normal temperature measurement) indicates that the instrument enters the temperature setting state, press △ key set value increases, press ▽ set value decreases, continue to press the key to increase or decrease the key set value will change rapidly, and then press the SET key the instrument returns to the normal state of work temperature setting is complete.

Fourth, DF-I/DF-101S digital display collector-type magnetic stirrer precautions for use:

1, in order to ensure your personal safety, please use three-phase safety socket, use must be properly grounded.
2, the instrument should be used to keep tidy, long-term use should be cut off the power supply, turn off the switch to avoid accidents.
3, stainless steel container did not join the heat transfer oil, please do not turn on the heating switch, so as to avoid damage to the electric heat pipe and thermostat table.

4, pot vertical a metal tube for the temperature sensor, please do not collision, so as not to temperature failure; oil the bottom surface must ensure that the heating tube and sensor immersed in oil.

5、 Please read the manual carefully before using this instrument to avoid unnecessary trouble.