Six units electric stirrer has the mechanical timer and speed control function. JJ-4A has more function, including illuminate, auto go up and down and digital show function. The stainless steel muddler with good function of anti-corrosive. The machine easy operation, run stable, stepless speed regulation, and mix 6 samples at the high same speed. It is the necessary instrument for chemical labs, analysis labs, education research department, and so on.

 

Technical specification

Model Index	JJ-4
Speed range	Start～1500r/min(synchro) Start～2500r/min(asynchronism)
Power	50W (synchro) 180W(asynchronism)
Time range	0～120min
Power supply	AC220V  50Hz

 

Before using should know

1.       Read the instruction manual before using it.

2.       Don’t put the machine to the too smooth workbench. (For example ceramic and so on)

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

4.       The machine can’t be used under direct sunlight.

5.       Adjusting the speed from low to high slowly.

6.       Turn off the machine when the stirring blades are not balance distribute. Adjusting the stirring bladders to balance with the bottom of the container. 

7.       Turn off the machine when the muddler running not stable. Adjusting the muddler and secure it.

8.       Please tighten the screws when you assemble the machine. (especially fixing the electric cooker)
 

 

Operation

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

2.       Setup the timer: Adjusting the timer knob to the required time. If you need long time working, turn the knob to “on” position.

3.       Turn on the power switch, the indicator light on.

4.       Adjust the high of the muddler to your require.

5.       Adjusting speed controller to what you required.

6.       After working, turn the speed knob to the lowest. Timer knob to “0”. Turn off the power.

7.       Clear the stirrer muddler, don’t leave the water and dusty on it.