Overview
RONGHUA INSTRUMENT JB-5 Timed bidirectional digital thermostatic magnetic heating Stirrer is a laboratory Stir device with a maximum Stir capacity of 3000ml. The device has bidirectional Stir, timing and digital temperature control functions. Temperature range is from room temperature to 100 ° C, and the speed range can reach 0 to 2600 rpm. It is an ideal tool for petroleum, chemical, environmental protection, biochemical laboratories, analysis rooms and education and research fields.
Features
1. Two-way Stir function.
Equipped with Timer Range 0~ 120 minutes.
3. Adopt digital display for accurate temperature control, with a range from room temperature to 100 ° C.
4. Wide speed range, up to 0 to 2600 rpm.
5. Stir motor with strong magnet and large capacity, Stir ability is strong.
6. The whole machine is beautiful in appearance and easy to operate.
Principle
The magnetic heating Stirrer generates a swirl/spin magnetic field through a strong magnet at the bottom, which drives the magnetic Stirrer placed in the container to synchronize the swirl/spin, thus realizing the mixing of the liquid Stir. At the same time, the built-in heating system can heat the sample within a set temperature range, and the temperature is precisely controlled by the digital display system.
Applications
Petroleum, chemical, environmental protection, biochemical laboratories, analysis rooms, education and research
Steps
1. Place the device on a stable countertop and turn on the power supply.
2. Place the container containing the sample in the center of the working plate (φ 150mm).
3. According to the sample volume and viscosity, put the appropriate magnetic Stir into the container.
4. If heating is required, set the required temperature through the digital display panel.
5. Stir direction, rotational speed (0~ 2600rpm) and timing time (0~ 120 minutes) are set through the control panel.
6. Start the equipment and start the Stir/Heating work.
7. After the work is completed, turn off the power and remove the container and Stir.
Notice
* Please use the equipment in a smooth, drying and well-ventilated environment.
* The bottom of the container should be flat to ensure good contact with the heating plate and stable operation of the Stir.
Do not run empty (without liquid) or dry (without liquid heating).
* Stirs need to be completely immersed in the liquid to avoid colliding with the wall or bottom of the container.
When heating and after the work is completed, the temperature of the working plate and container may be high. Please handle it carefully to prevent burns.
* Before cleaning the equipment, be sure to disconnect the power and wait for it to chill down completely.
Do not use highly corrosive chemicals to clean the surface of the equipment directly.
* Stirring capacity is 3000ml, please do not overdose.
