Overview
The H01-1A thermostatic Magnetic Stirrer is controlled by a single-chip microcomputer. Rotation speed, heating temperature and timing time are digitally set by touching the button, replacing the traditional potentiometer knob setting method. The device is driven by a brushless DC motor, which has the characteristics of stable Rotation speed, accurate temperature control and convenient operation.
Features
1. Adopt single-chip microcomputer control and set parameters digitally
2. Brushless DC motor drive, Rotation speed is stable
3. Double automatic temperature control of heating plate temperature and liquid temperature
4. The temperature difference between 1 and 250 can be set
5. Temperature control accuracy up to +/- 1 ℃
6. Max. stirring Capacity 10L, stirring speed range 100~ 1500rpm
Principle
The H01-1A thermostatic Magnetic Stirrer realizes the stirring function by magnetically driving the stirrer to swirl/spin in the container. The heating plate is used for heating and the liquid temperature is monitored by the temperature sensor to achieve double temperature control. The device automatically adjusts the heating plate temperature according to the set liquid temperature and temperature difference. The maximum temperature of the heating plate is calculated as: liquid set temperature + temperature difference value + (liquid set temperature - liquid measured temperature) × 2.
Steps
1. Place Stirrer smoothly, connect power cord and temperature sensor, place beaker and stirrer
2. Press the setting button to set the Rotation speed, and use the rise/fall button to adjust
3. Press the setting button to set the time, and set it to 0 to indicate irregular timing.
4. Press the setting button to set the liquid temperature
5. Press the setting button to set the temperature difference value
6. Press the setting button twice to complete the setting.
7. Press the stir button to start stirring.
8. Press the heating button to start heating
9. The heating can be stopped in the stirring state, and the stirring and heating can be stopped at the same time by pressing the stirring button
10. Press the Settings button to view the current running status
11. After stopping, restart and run according to the original settings
12. Rotation speed can be adjusted in working condition but not saved
13. To reset the Miscellaneous parameters, you need to stop stirring first
14. There is an alarm prompt at the end of the time
15. Don't turn off the power supply if you don't use it for a short time.
Notice
• Power sockets should be well grounded
• The beaker should not be too full to prevent overflow
• The temperature of the heating plate is very high, and the power cord and Sensor lead should be kept away
• Unplug the power supply when not in use for a long time
