Double-units magnetic heating stirrer has the functions of heating and stirring several samples one time. It is easy to operate stepless speed regulation. It is satisfy with small samples heating stirring; doing the compare experiment.

Technical specification

Model Data	HJ-2
Work plates amount	2 units
Work plates dimension	130mm×2
Heating Power	150W×2
Digital show temp range	0—100℃
Speed range	Start—1500r/min
Timer range	0—120min
Working power	AC120V 60Hz

 

Usage description

1.       Please read the instruction manual carefully before using the machine.

2.       The machine working plate can not be too smooth.(such as ceramic tile)

3.       The rated parameter of the power grounded outlet should be bigger than the rated parameter of the machine.

4.       The machine can not be heated without load, or it will destroy the heating plate.

5.       The speed should adjust from low speed to high speed slowly.

 

Operation

1.       Put the testing vessel (or other vessel) this is filled with liquid on the working plate.

2.       Plug in the outlet electric and turn on the switch, and the light is on.

3.       Adjust the timer knob to the require time. If don’t need timer, turn the knob to “ON” position.

4.       Adjust the speed knob to choose the required speed.

5.       If the heating is needed, please turn on the heating knob.
Digital show temperature control:
1) Put the temp probe into the test solution
2) Turn the temp knob to “setup” position, adjusting the temp knob, set up the require temperature.


3) Turn the temp knob to “measure” position, the temp is the real temp of the test solution. Then the machine will heat or keep warm according to the set up.

6.       After work, turn off the power and adjust the knob to the low speed. Then turn off the heating knob and shut off the power.