product description:
This product is developed according to the actual needs of pumping water in family factories and mines. The high current relay is controlled according to the water level of the detection pool (water tower) to achieve control. It has the characteristics of small size, simple wiring, low power consumption, large switching capacity, strong anti-interference, and high functional stability. It can stably realize that when the pool (water tower) is short of water, the water pump is automatically started for pumping, and the pump is automatically stopped when it is full.
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Specifications:
Power supply voltage: 9V-12V (both AC and DC) (Note: For safety reasons, please do not use switching power supply)
Control output: current 0~10A (genuine relay)
Control power: 0~1KW/220V (theory can control 2KW)
Board size: 60*50*25mm
This product does not need to purchase a probe separately, and the probe can be replaced with a household wire.
Note: The so-called probe is a wire with a plastic mesh shell to buckle the wire end, which can be directly sensed with a household wire. Strip the wire end about 3 cm to make it a bare wire for direct sensing. For longer durability, it is recommended to contact stainless steel in the place where the thread contacts water! !
Applications:
The choice of automation equipment manufacturers as supporting products;
Practice teaching for DIY enthusiasts or vocational school students;
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a:
The upper s middle z lower x probes, when two of them leave the water, the relay is closed and closed;
When the upper s middle z lower x probes are all soaked in water, the relay is disconnected.
