Overview
CHIJIU H2004G powerbasic stirrer is a precision stirring equipment driven by brushless DC motor and controlled by single chip microcomputer. It has closed-loop speed regulation function, stable Rotation speed, and has a timing function of up to 9999 minutes. All parameters are clearly displayed through the LCD screen.
Features
1. Driven by a brushless DC motor, it runs stably and reliably.
2, MCU control, to achieve closed-loop speed regulation, ensure accurate and stable Rotation speed.
3. It has a wide range of timing functions up to 9999 minutes.
4, LCD screen can visually display Rotation speed, timing time, acceleration time and other parameters.
5, after the parameter setting can be stored for a long time, convenient repeability.
6. Rotation speed can be adjusted in the range of 60~ 1500rpm to adapt to different needs.
7. The rotating chuck has a wide clamping range (φ 1.5~ 10mm), adjustable chuck height (up to 560mm), and strong flexibility.
Principle
The Stirrer receives the Rotation speed, timing and acceleration time parameters set by the user by the MCU Control system. After starting, the brushless DC motor, driven by the Control system, smoothly increases the Rotation speed from zero to the target value according to the set acceleration time Linear dispersion, and keeps the Rotation speed stable during operation. After reaching the preset timing time, the system automatically controls the motor to stop working.
Applications
Laboratory sample mixing, chemical reaction mixing, Food processing, paint preparation, teaching demonstration
Steps
1. Connect the power supply, turn on the power switch, and the LCD screen displays the original set Rotation speed.
2. Press the "Set" button once, the number jumps, and the target Rotation speed is set through the "Up" or "Down" button.
3. Press the "Settings" button again to set the timing time in the same way (if no timing is required, set it to "0").
4. Press the "Settings" button again to set the acceleration time.
5. Press the "Settings" button again to complete the setting, and the screen shows the Rotation speed just set.
6. Press the "Stir" button to start, Stirrer will smoothly accelerate to the target Rotation speed within the set acceleration time.
7. During operation, you can press the "Settings" key to switch and display the current Rotation speed or the remaining timing time.
8. If you need to adjust the Rotation speed during operation, you can directly press the "Up" or "Down" button, but this adjustment is not saved.
9. When the timing ends or the "stir" button is pressed halfway, Stirrer stops.
Notice
* When using, it should be accelerated slowly from slow to fast. If the straightness of the stirringrod is poor, the Rotation speed should be reduced or a soft connection shaft with a support sleeve should be used.
Do not work too close to the equipment to avoid the risk of clothing and hair being involved.
When stirring, it is necessary to prevent the liquid from splashing out.
* Set the acceleration time reasonably according to the stirring amount, liquid viscosity and Rotation speed to avoid overloading the equipment if it is too short.
* Rotation speed should not be set too high when the initial use or Operating Conditions change, and should be gradually adjusted to the appropriate value.
