SHA-2 frozen water bath constant temperature oscillator manufacturerCharacteristics:

Freezing water bath constant temperature oscillatorMainly suitable for oscillation cultivation of various liquid and solid compounds such as biology, biochemistry, cells, and bacterial strains in various universities, medical, petrochemical, health and epidemic prevention, environmental monitoring and other scientific research departments.

SHA-2 frozen water bath constant temperature oscillator manufacturerMain technical performance:

1. Using power supply: 220V 50HZ
2. Whole machine power: 2000W
3. Timing range: 0-120 minutes
4. Oscillation frequency: 60-300 revolutions per minute
5. Oscillation amplitude: 20mm
6. Constant temperature range: - 5℃～100℃

usage 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: Refrigerate to below 0 ℃ and quickly add antifreeze. The ratio of antifreeze to water is 1:1.

matters needing attention:

1. The cooling process must be stopped and restarted with a 3-minute interval.
2. Before adding water to the water tank, heating work cannot be carried out, that is, the temperature control knob should be turned to the "0" position. To prevent damage to the heating tube