Overview
HJ-4A quadruple thermostatic Magnetic Stirrer (synchronous) is a laboratory equipment of HONGHUA brand, which can be heated and used alone, or multi-heated and multi-used, with digital display thermostatic function. It adopts stepless speed regulation, easy operation, and can perform precise and stable Stir on liquid solutions in a wide speed range. It is especially suitable for Stir small-volume samples and is widely used in petroleum, chemical, environmental protection, biochemical laboratories, analysis rooms and education and scientific research fields.
Features
1. Quadruple design, can be used alone or synchronously; 2. Digital thermostatic control; 3. Stepless speed regulation, wide speed range; 4. Easy operation, Stir stable; 5. Max. stirring Capacity 1000mL * 4; 6. Heating power 250W/connection; 7. Timing function, range 0~ 120 minutes.
Principle
The device drives the Stir swirl/spin through magnetic coupling to realize liquid Stir; at the same time, the built-in heating system provides thermostatic control, and adjusts the temperature and speed through the digital display interface to ensure a precise and stable Stir process.
Applications
Petroleum, chemical, environmental protection, biochemical laboratories, analysis rooms, education and research
Steps
1. Place the device on a smooth surface and power it on; 2. Set temperature, speed, and timing parameters as needed; 3. Place the Stir and sample container; 4. Start the device for Stir; 5. Turn off the power and clean it after use.
Notice
• Ensure the working environment drying and ventilating before use; • Avoid overload use, Max. stirring Capacity does not exceed 1000mL per connection; • Regularly check whether the equipment parts are in good condition; • Disconnect the power supply when cleaning to prevent liquid from entering the equipment; • Follow the Operation Manual to avoid damage caused by improper use.