Overview
SILE INTRUMENT horizontal HD2010W powerbasic stirrer is a device equipped with an electronic constant speed circuit. After setting the Rotation speed by adjusting the speed control button, when the Rotation speed decreases due to the increase in load, the system automatically compares the speed measurement signal with the given signal, increases the motor voltage to increase the torque, and maintains the Rotation speed constant. The Stirrer adopts a deep closed-loop constant speed design, supports low-speed constant Power operation, and has the functions of light touch speed regulation, reversability, Rotation speed memory and timing.
Features
1. Electronic constant speed circuit, automatically adjust the torque when the load changes to maintain the constant Rotation speed
2. Deep Closed Loop Constant Speed, Constant Power Operation at Low Speed
3. Tap switch speed regulation, easy to operate
4. Support forward and reverse functions to adapt to different mixing needs
5. Rotation speed setting with memory function, convenient repeability
6. Built-in timing function, can set 0 to 9999 minutes Working time
Principle
The powerbasic stirrer realizes constant speed control through an electronic constant speed circuit. When the user sets the Rotation speed, if the load increases and the Rotation speed decreases, the speed measurement signal voltage decreases, while the given signal voltage remains unchanged. The two signals are compared in an operational amplifier, and the Output signal increases, thereby increasing the motor supply voltage and increasing the torque, so that the Rotation speed basically returns to the set value to achieve the purpose of constant speed.
Steps
1. Pay attention to safety: Avoid contact with the body, clothes and hair when the stirring head rotates to prevent liquid from splashing out
2. Power connection: After plugging in the power supply, enter the standby state, use the ↑ and? keys to set the Rotation speed, press the change 10 rpm, and long press to accelerate the change
3. Reverse setting: When stopping, press and hold the ↑ key first, and then press the M key. When the display shows -RS downwards, release the M key and ↑ key. -RS means reverse, and + RS is forward.
4. Timing setting: When stopping, press and hold the M key to enter the timing state. The display screen shows TIME SET and tim. Use the ↑ and? keys to set the time (minutes), and then press the M key to exit; if you set 0 minutes, there will be no timing, and the timing setting will be saved.
5. Overload processing: automatically shut down when the load exceeds Power, press the M key to enter standby, and then press the M key to restart
Notice
• There is a danger when the stirring head rotates, pay attention to the safety of the body, clothing and hair, and prevent the liquid from splashing out
• The instrument is plugged in and enters the standby state. Use the ↑ and? keys to adjust the Rotation speed
• The reversal function needs to be operated when it stops. Press the ↑ key first and then the M key. Pay attention to the display status of the display screen.
• The timing setting is carried out when the shutdown is stopped, long press the M key to enter the setting, save it after setting, and apply it automatically when powered on.
• Stirrer automatically shuts down when overloaded, and needs to press the M key to handle it.
