Heated Magnetic Stirrer with 4 Independent Working Areas
The HJ-4A series heated magnetic stirrer adopts reinforced magnetic steel, which is suitable for high-capacity mixing in Colleges and universities, scientific research institutes, health and epidemic prevention, environmental monitoring, medical treatment, the chemical industry, and other units. The instrument adopts the motor to drive the magnetic steel and goes the Teflon stirrer with magnetic steel in the container through the magnetic field of force to complete the mixing.
Product Features: high mixing efficiency and speed can be adjusted arbitrarily (step-less speed regulation). It can be used for mixing solutions with different concentrations and can be mixed in sealed containers.
Main Technical Data of the Heated Magnetic Stirrer with 4 Independent Working Areas:
Power supply: 220Ⅴ±10％50HZ / 110V
Motor power: 4×25W
Heating power: 4×250W
Magnetic steel rotating speed: 0-2400 rpm.
Temperature control range: room temperature～99℃
Temperature resolution: ±0.5℃
Mixing capacity: 4×1000 ml
Overall size: 600×300×120mm
How to use HJ-4A Heated Magnetic Stirrer:
1. Please check if all the accessories are completed before using the heated magnetic stirrer. Combine the clips, and put the stirring solution in the center of the plate.
2. Connect to a power supply.
3. Turn on the stirrer.
4. Adjust the speed slowly from a low rate to a high speed till the required speed. Please only start at a low speed because this will cause asynchronous magnetic agitators to rotate and cause vibration.
5. Temperature setting: Press the set key to enter the temperature setting mode or look up the set temperature. Press the set key, and when the digitals shine, it has entered into setting mode. Press the '△' key to add value and the '▽' key to subtract value. Long press the '△' key or '▽' key to continuously add or subtract the value. When it has reached the required deal, press the set key again to go back to normal mode, and the temperature setting is completed. The heating will go on till the constant temperature mode.
Safety Precautions of HJ-4A Heated Magnetic Stirrer:
1. The machine may suddenly be out of control in use. Please check whether the external load has a short or open circuit.
2. Errors may occur when the machine is in use, and system failure may be caused when it is out of control. Please install external protection circuit devices (such as leakage protectors, air switches, etc.).
3. When the machine works, place it on a stable and firm workbench. Please do not place it on a flammable, explosive, and temperature-resistant workbench.
4. The machine is prohibited from being used in places with flammable and explosive gases, corrosive gases, and steam emissions.
5. The heating temperature of this machine is high. A specially assigned person must keep an eye on it when it is working. Do not touch the heating plate and bottom with your hand to prevent scalding.
6. If there is any fault during the warranty period, please find a professional to repair it, call the dealer, or ask us to fix it. Dismantling without permission is at our own risk, and we will not guarantee it.
7. This magnetic stirrer is an ordinary instrument product that is not explosion-proof and can not be used in the human body, military, rescue, or other working conditions.
