9V-12V Water Level Detection Board Sensor Relay Module for Pond Water Tanks, Single board, 501 Original

9V-12V Water Level Detection Board Liquid Level Sensor Relay Module Drainage Circuit Board DIY Electronic Accessories for Pond Water Tanks GaragesFeature:1.This product is developed according to the actual needs of household water pumping in factories and mines. This product is based on detecting the water level of the pool (water tower) to control the high current relay to realize the 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 the automatic start of the water pump to pump water when the pool (water tower) is short of water, and automatically stop the water pump when the pump is full.2.This product is the choice of automation equipment manufacturers as a supporting product, and it is also a practical teaching for DIY enthusiasts and vocational school students!3.Made of durable and practical materials.4.Control the water level according to the actual needs of the home factory and the detection of the pumping pool (water tower).5.It has the characteristics of simple wiring, low power consumption, high switching capacity, strong anti-interference ability and stable function.6.The water pump (electromagnet) of the pool (water tower) is automatically turned on when it is stable, and the pump (electromagnet) is automatically stopped when it is filled with water.7.Used for pond water tanks, garages, basement rainstorm automatic drainage, etc.Specification:Name: WT100 water level switch controllerMaterial: electronic componentsPower supply voltage: 9V-12V (for both AC and DC) (Note: For safety reasons, do not use switching power supply)Control output: current 0~10A (genuine relay)Control power: 0~1KW/220V (theoretically can control 2KW)Size: about 60*50*25mm/2.36*1.97*0.98 inchWeight: about 30 gramsWorking principle: When two of the upper s and lower x probes leave the water, the relay is closed and closed, and the relay is disconnected when all the bubbles of the upper s and lower x probes reach the water!Note:This product does not have a cable (probe).This product does not need to purchase additional probes, and the probes can be replaced by household wires. Note: The so-called probe is a wire that is buckled with a plastic mesh shell, and can be directly sensed with a household wire. Strip the end of the wire about 3 cm to make it a bare wire for direct sensing. For longer durability, it is recommended to contact stainless steel for the place where the wire end comes into contact with water. It can be directly sensed with household wires, and the wire can be directly sensed by stripping the end of the wire more than 5 cm to make it a bare wire that can touch water.Of course, it is better to use aluminum wire or contact stainless steel for more durable contact with water!Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1 x Circuit Board1 x Case (Optional)