CHIJIU 90-1A Single Stir Magnetic Stirrer Stir Capacity 20L

90-1A

Magnetic Stirrer

Max.stirring Capacity 20L, stirring speed 60~1400rpm, Temperature range RT +~ 100 ℃, temperature control accuracy +/- 1 ℃, motor torque 73.5mN · M, Voltage regulation power 2000W.

Product Description

The 90-1A single-stirrer magnetic stirrer is a large-capacity single-stirrer magnetic stirrer, which is driven by a brushless DC motor, with stable speed, good speed regulation performance, large torque, and is not affected by power frequency. Sturdy, built-in high-power Voltage regulation output, external heater and electric contact mercury thermometer (user-provided) can automatically control temperature, and has an electric meter to display speed and output Voltage, suitable for large-capacity stirring.

product display

Instructions

1. Place the 90-1A single-stirring magnetic stirrer stably, put the container containing the liquid medicine in the middle of the stirrer, put a stirring bar in the container first, turn the knob counterclockwise to the minimum, plug in the power, and turn on the power switch, the power indicator light is on.

2. Slowly rotate the speed control knob clockwise to make the stirring bar in the container rotate from slow to fast to stir the liquid medicine to reach the required speed.

Note: The container needs to be made of non-ferromagnetic materials, and copper and aluminum containers should not be used as much as possible. The bottom should be smooth and the thickness should not exceed 10mm.

3. When the liquid medicine needs to be heated and stirred, connect the user-prepared heater to the three-pin plug, insert it into the socket at the back of the machine, and put the heater into the container. Be careful not to touch the stirring bar, and the button switch on the back of the machine is down. , adjust the thermostat knob, and the voltmeter indicates the heater Voltage;

4. If automatic temperature control is required, connect the two lead wires of the electric contact mercury thermometer to the two terminal posts at the back of the machine (the thermometer is inserted into the beaker liquid medicine), and the temperature can be automatically controlled after setting the required temperature;

5. After use, unplug the power, clean the appearance and store it.

Precautions

1. The power socket should have good grounding:

2. The liquid medicine in the container should not be overfilled, so as not to overflow when stirring;

3. It is forbidden to put the stirrer directly on the stirrer for trial operation.

Packing list：Host x1, Power cord x1, Stir x1, Instruction manual x1, Certificate x1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.