JB-409 Digital display bull magnetic stirrer

First、 long magnetic stirrer performance:
1. The power supply voltage：220V+10% 50HZ
2. The motor power: a single motor25W
3. The mixing amount：1000ml＊6(six stir head)
4. The heater power consumption：a single hot wire up to 100W
5. Magnetic steel speed: up to 2400 RPM, stepless adjustable speed

6. The heating plate surface temperature can be up to room temperature to300℃
Second、long magnetic stirrer method of use：
When using the instrument, please first check the random parts is complete, then packed in order to clamp, mix the beaker on the enamel on the center of the plate, add solution in a beaker solution mixing, and then plug in instrument first plug the power plug, and then open the power supply control switch, turning on the power supply indicator, which began to work, speed regulation by low speed to high speed step by step, and do not allow the top gear start directly, in order to avoid mixing son out of sync, beating. Inserted the probe and two outlet temperature control, adjustable temperature control knob to the required temperature can be and should be cut off power supply when not working, in order to ensure safety, please connected to ground. When using the instrument should be kept clean and dry, it is strictly prohibited to solution into the machine, in order to avoid attaint parts, prevent the volatility
Third、Long magnetic stirrer to note：
1. Found when stirring son beat or does not stir, please check the bottom of the beaker to cut off the power supply is flat, and whether the location is. Please measure at the same time, the current voltage is between 220 v + 10 v, otherwise there will be more.
2. The heating time shoulds not be too long, general clearance use prolong life.
3. Medium speed operation can work continuously for 8 hours。