Overview
Magnetic Stirrer is a laboratory instrument for liquid mixing, mainly used for stirring or simultaneous heating stirring of liquids or solid-liquid mixtures with low viscosity consistency. Its basic principle is to use the principle of same-sex repulsion and opposite-sex attraction of magnetic fields to push the magnetic stirrer placed in the container to operate in a circle, so as to achieve the purpose of stirring the liquid. With the heating temperature Control system, the heating and control of the sample temperature can be carried out according to the specific experimental requirements, and the temperature conditions required for the experimental conditions can be maintained to ensure that the liquid mixing meets the experimental requirements.
Features
1. The new Stirrer features the latest mixing technology and is suitable for unmanned operation.
2. The agitator that can be automatically identified escapes and is automatically recaptured.
3. Nano ceramic disc, disc, square disc, size optional.
4. Backlit LCD LCD display for easy reading.
5. Adopt fuzzy logic control and microprocessing foundation to ensure control accuracy.
6. Multiple operation modes ensure that the mixing function does not change due to external factors.
7. With safe temperature control, it can achieve unmanned operation.
8. External PT100 temperature sensor can be used.
9. After the experiment, the thermal warning screen shows the residual temperature of the heating plate.
10. Connect to PC via RS232 interface.
11. With two independent safety circuits, independent temperature sensor detection, hearth temperature can be set.
Principle
Magnetic Stirrer uses the principle of same-sex repulsion and opposite-sex attraction of magnetic fields to push the magnetic stirrer placed in the container to operate in a circle through the swirl/spin magnetic field generated inside the instrument, so as to achieve the purpose of stirring the liquid. With the heating temperature Control system, the heating and sample temperature can be controlled according to the experimental requirements.
Applications
Laboratory liquid mixing, solid-liquid mixture stirring
Standards
DIN EN 60529 IP 42
Steps
1. Place the container to be stirred on the working plate.
2. Put the appropriate magnetic stirrer into the liquid in the container.
3. Turn on the power supply and turn on the device.
4. Set the required agitation Rotation speed (200-1500rpm) through the control panel.
5. If heating is required, set the required heating temperature (room temperature -380 ° C).
6. Start stirring and heating function.
7. After the experiment, the heat warning screen of the equipment will display the residual temperature of the heating plate, please pay attention to safety.
8. It can be connected to a PC through the RS232 interface for operation or data recording.
Notice
• Please ensure that the working Ambient Temperature is between 5-40 ° C and the relative humidity does not exceed 80%.
• The maximum stirring capacity is 2L, please do not use in excess.
• The maximum length of the stirrer is 30mm, please choose the appropriate size.
• The working plate is made of nano-ceramic material, please avoid violent impact or scratching.
• The equipment has a safe temperature control function, but there may still be residual high temperature on the heating plate after the experiment, please pay attention to the warning and avoid touching.
• Device Protection Rating is IP 42, do not use in environments beyond this Protection Rating.
• When using an external PT100 temperature sensor, make sure it is connected correctly.
