Introduction to the use of laboratory mold incubators
The mold incubator is a kind of incubator, mainly for cultivating organisms and plants, and setting corresponding temperature and humidity in a closed space, so that the mold grows out in about 4-6 hours, as artificially speeding up the propagation of mold, the electrician is assessed. The mold resistance and mildew of electronic products. It is an important testing method in the artificial three-season climate. It is a storage test strain, biological culture, and a necessary test equipment for research laboratories in universities, medicine, military, electronics, chemical, and biological research departments. It is used to test and judge its parameters and performance after changing environment in hot and humid temperature.
How to set the temperature and humidity of the mold incubator?
(1) Temperature/time switch for temperature and time switching:
1) Temperature setting: Press the temperature/time button and the temperature setting indicator of the meter will light. Press the SET button to enter the SV state, then press the ∨ or ∧ button to change the temperature set value to the desired temperature (zui small value 0 ° C), then press the SET button to save the set value to the MCU, then left The display window shows the measured temperature and the right display window shows the set temperature.
2) Time setting: Press the temperature/time button, the meter's time setting indicator lights. Press the SET button to enter the TV state and press the ∨ or ∧ button to change the time setting value until the required time (zui small value 1h), then press the SET button to save the set value to the MCU, then the left display The window displays the measurement time and the right display shows the set time.
Timing function: When the instrument is powered, the timing function starts. After the timing is over, the output is turned off. The heater and the refrigeration compressor stop working, and the temperature inside the incubator will gradually reach the ambient temperature.
3) Status indication: After the setting is completed, the device runs according to the set parameters. When the measured temperature is lower than the set temperature, the device enters the heating state and the heating indicator lights. Conversely, when the measured temperature is higher than the set temperature, the cooling indicator lights up and the device enters the cooling state. When the measured temperature is higher than the set temperature by 4 °C, the alarm indicator lights and the buzzer sounds.
4) Parameter modification: If you want to modify the temperature and time parameters during operation, modify it according to the procedures 1 and 2.
5) Quick setting: When setting parameters, one of the three numbers will flash. If you press the ∧ key, the last digit of the set value will increase by one; if you press this button, it will not open, after about 3 seconds, set The set value is continuously increased by 1; if the ∨ key is pressed, the set value is decreased by 1; if the hold is not released, the set value is continuously decreased by 1 after about 3 seconds.
(2) Humidity setting
1) Humidity setting: press the "humidity setting" button, the "upper limit setting" indicator (red) of the window will be on. Press the ∨ or ∧ key to change the humidity setting value to the required humidity, and then press Under the "humidity setting" button, the "lower limit setting" indicator (green) of the window lights up. At this time, press the ∨ or ∧ key to set the lower limit humidity, and then press the "humidity setting" button to "work" the window. "The indicator light (red) is on, indicating that the microcomputer is in automatic operation. The "lower limit setting" humidity value differs from the "upper limit setting" humidity value by 2% (recommended value 1% to 5%), and the user can also set it according to the actual situation.
2) Parameter modification: If you want to modify the humidity parameter during operation, modify it according to program 1.
3) Quick setting: When setting the parameters, if you press the ∧ key, the last digit of the set value will be increased by 1. If you press this button, the setting value will be incremented by 1 after about 3 seconds; if you press ∨ If the key is pressed, the set value is decremented by 1. If the key is pressed and not released, the set value is continuously decreased by 1 after about 3 seconds.
4) Status indication: When the humidity in the box does not reach the set lower limit humidity, the working and humidifying indicator lights, the humidifying atomizer works, the humidity rises to the set lower limit humidity and then intermittently humidifies, and stops humidifying until the upper limit humidity . Allow the humidity to fluctuate within the required range. When the humidity meter displays EFF, it is an overflow display, and the actual humidity is outside the hygrometer display range. At this point, the outer door of the incubator can be opened, and the display will automatically resume after a period of time. If the humidity is low, it can be humidified.
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