1Freezing constant temperature oscillation shakerbrief introduction
This cryogenic constant temperature oscillation shaker has the characteristics of reasonable structure, easy operation, and high stability performance, making it an ideal equipment for laboratory staff to handle with ease

IIFreezing constant temperature oscillation shakerMain technical performance:

1. Using power supply: 220V 50HZ

2. Whole machine power: 1500W

3. Timing range: 0-120 minutes

4. Oscillation frequency: 60-250 revolutions per minute

5. Oscillation amplitude: 20mm

6. Constant temperature range: 5 ℃~99 ℃
7. Speed regulation: Start at -300 times/minute

IIIFreezing constant temperature oscillation shakerusage method:

Firstly, check if the water valve of the instrument is closed, add water to the appropriate height, and then plug the power plug of the instrument into a power source with a capacity of not less than 2 kilowatts and a "grounded" connection. Select the timer to the desired working time or to the normally open position, and turn the function switch (knob switch) to the OFF position. Press the power switch, the power indicator light will turn on to indicate that the internal power supply has been connected. Rotate the speed control knob to select the desired oscillation frequency.

1. If heating is required, turn the function switch to the heating position (turn left). At this time, the heating indicator light and heating temperature control meter will light up, and the heating part has entered the working state. Remove the temperature control mask. "0-100 ℃" is not pre-set for temperature selection. If you need to control the temperature in a certain area, simply select the scale knob to the temperature you want to control, and you can achieve constant temperature. The green indicator light is on, indicating that the heating tube is working. The red indicator light is on, indicating that the heating has stopped. The temperature displayed on the digital display is the actual water temperature in the water tank.

2. If you need to switch the cooling function switch to the cooling position (turn it to the right), the cooling indicator light and cooling temperature control meter will light up, and the cooling part has entered the working state. Move the display selection switch to the left, use a small Rose batch to rotate the upper limit setting, adjust it to the desired cooling temperature, and enter the cooling and constant temperature state. Then turn the display selection switch to the middle position. The temperature displayed on the cooling temperature control meter shuttle is the actual water temperature in the water tank. Note: It is recommended to cool to below 0 ℃ at a fast speed and add antifreeze. The ratio of antifreeze to water should be 1:1.