The digital display biochemical incubator has a two-way temperature control system for refrigeration and heating, and the temperature can be controlled. It is an indispensable laboratory equipment for scientific research in plants, biology, microorganisms, genetics, viruses, medicine, environmental protection, etc. Constant temperature test, cultivation test, environmental test, etc.
1. The incubator should be placed in a clean, tidy, dry and ventilated workplace.
2. Before use, all control switches on the panel should be in non-working state.
3. Place the test samples on the culture rack, and keep proper intervals between the test bottles (or utensils) during placement to facilitate the convection circulation of cold (hot) air.
4. Turn on the external power supply, put the power switch to the "on" position, and the indicator light is on.
5. Select the cultivation temperature 1. Set the temperature: Press the SET button to set the temperature, press the SET button until the data in the lower row of the digital tube flashes, indicating that the instrument enters the temperature setting state, press the â–³ button to increase the set value, press the â–½ button The set value decreases, press SET again, the meter returns to normal working state, and the temperature is set.
6. Correction of sensor error: The displayed value can be corrected when it is confirmed that the value displayed by the instrument is not the correct measured value. Press the SET key for 3 seconds to enter the inner menu of the instrument. After selecting the parameter SC, cooperate with the â–³ or â–½ key to modify this parameter. The correction range of the sensor error is 50 to -50. After the correction is completed, press the SET button for 3 seconds to exit. The correction value is 0 when the meter leaves the factory. When using it, it is necessary to prevent the meter with the correct display from being corrected to be incorrect.
7. Start auto-tuning: This product can adapt to most control systems. Only when the control effect is particularly unsatisfactory can auto-tuning be started. Press the SET button for 3 seconds to enter the inner menu of the instrument. After selecting the parameter At, cooperate with the â–³ or â–½ key Turn on auto-tuning. At this time, the At indicator starts to blink. The instrument enters the automatic tuning parameter working state. The instrument controls the heating system to fluctuate twice at the set point. When the At lamp is off, auto-tuning ends, and the new PID parameters are locked in the chip .
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