Low temperature biochemical incubator SPXD-250

Low temperature biochemical incubator SPXD-250Main features:

1. The low-temperature biochemical incubator adopts a mirror stainless steel inner liner, with four corner semi-circular arcs that are easy to clean, and adjustable shelves inside the incubator.

2. The computer intelligent temperature controller has dual digital display for setting and measuring temperature, as well as PID self-tuning function, ensuring stable and reliable temperature control.

3. The biochemical incubator adopts a dual six structure with good thermal insulation performance. Adopting fully tempered glass doors for easy observation of the situation inside the box.

4. Modular refrigeration device, equipped with delayed start and multiple protections for high and low pressure.

5. The biochemical incubator adopts a stainless steel circulating air duct, which forces air circulation and ensures uniform temperature.

6. The low-temperature biochemical incubator is equipped with a large viewing angle observation window and lighting.

Biochemical incubators have various applications in microbial cultivation. It is a laboratory equipment used for microbial cultivation, which can provide a constant temperature and humidity environment, simulate the ideal environment for microbial survival, and facilitate the growth and reproduction of microorganisms, thus conducting various microbial experiments. The following are some of the main applications of biochemical incubators in microbial cultivation:
1. Microbial growth experiment: Biochemical incubators can accurately control temperature, which is crucial for the growth and reproduction of many microorganisms. By observing the growth of microorganisms at specific temperatures, one can understand their sensitivity to temperature, which is crucial for certain medical diagnostic or research fields such as vaccine development.
2. Identification of microbial species: Different microorganisms have different optimal growth temperatures. By observing the growth of microorganisms in a biochemical incubator, their species can be preliminarily determined. Then, through further cultivation and observation, the types of microorganisms can be more accurately identified.
3. Bacterial counting: After cultivating microorganisms in a biochemical incubator, the number of bacteria can be estimated by observing colony formation. This method is often used in fields such as food, environment, and healthcare.
4. Fermentation process research: Many microorganisms (such as yeast) are used to produce fermented products such as alcohol and lactic acid. By controlling the temperature and humidity environment in the biochemical incubator, the rate and products of these fermentation processes can be studied.

Guidelines for the Use and Operation of Biochemical Incubators

1. The incubator should be placed in a clean, tidy, dry, and ventilated workspace.

2. Before use, all control switches on the panel should be in a non working state.

3. Place the test samples on the cultivation rack, and maintain appropriate spacing between each test bottle (or vessel) to facilitate the circulation of cold (hot) air convection.

4. Connect the external power supply, place the power switch in the "on" position, and the indicator light will turn on.

5. Select cultivation temperature

a. Set temperature: Press the SET key to set the temperature. Press the SET key until the data in the lower row of the digital tube flashes, indicating that the instrument has entered the temperature setting state. Press the △ key to increase the set value, press the ▽ key to decrease the set value, and then press the SET key again to return the instrument to normal working state. The temperature setting is complete.

b. Correction of sensor errors: When confirming that the value displayed on the instrument is not the correct measurement value, the displayed value can be corrected. Press the SET key for 3 seconds to enter the inner menu of the instrument panel. After selecting parameter SC, use the △ or ▽ keys to modify this parameter. The range for correcting sensor errors is 50 to -50. After the correction is complete, press the SET button for 3 seconds to exit. The correction value of the instrument is 0 when it leaves the factory. When using it, it is necessary to prevent the instrument that displays correctly from being corrected to incorrect.

d. Start self-tuning: This product can adapt to the vast majority of control systems, and can only start self-tuning when the control effect is particularly unsatisfactory. Press the SET button for 3 seconds to enter the inner menu of the instrument, select the parameter At, and use the △ or ▽ button to start self-tuning. At this time, the At indicator light starts flashing, and the instrument enters the automatic tuning parameter working state. The instrument controls the heating system to fluctuate twice near the set point. When the At light goes out, self-tuning ends, and the new PID parameters are locked in the chip.

Low temperature biochemical incubator SPXD-250Technical Specifications