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Why does the pump controller need the cooperation of sensing accessories during operation


The leading smart pump controller works with the following sensing accessories
1. Liquid probe (liquid level sensor)
2. Float switch with ON/OFF signal
3. Pressure switch with ON/OFF signal
4. Level transmitter with 0.5-4.5V analog signal
5. Pressure transmitter with 0.5-4.5V/4-20mA analog signal
6. Pump temperature sensor with ON/OFF signal to realize over temperature protection
7. Pump leak sensor
Why are these sensing accessories needed for operation?
The smart pump controller is operated by the PCB. In order to achieve water supply, booster, sewage, sensing accessories need to send signals to our controllers. Just like our brain, eyes, ears, nose, etc. send signals to our brain. Our brains then take different actions based on the signal information it receives.

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