DC12V NE555 Automatic Water Level Control Liquid Sensor Switch Relay Board NewItem DescriptionProduct Features:
1. Simple operation, easy wiring by referring to wiring diagrams
2.Automatically pumps water when the water level is below B probe. Stop pumping when the water level reaches C probe.
3. Stable performance, can control the water level well.
4. Small size, suitable for matching on various products.
5. Wide range of applications, developed according to the actual water use in the home factory mining industry, through the water level sensing to realize automatic pumping when the water level is low, and automatically stop pumping when the water level reaches the set height.
Product parameters:
Working voltage: transformer: 9-12V (transformer can be directly replaced by 12V DC power supply)
Maximum current: 10A
Size: 50*43mm
Application Scenario:
Water tower automatic water supply system
Aquarium fish tank water supply system
Conductive fluid
Automatic control of livestock and poultry
Automatic water supply system farm automatic water supply system
Automatic water and water exchange where water supply is required.
Solenoid valves, pumps, automatic motor controlWiring instructions:
A/B/C water level sensing wire can be used ordinary wire, wire exposed 5CM. when the water level is lower than point B automatically pumping, when the water level is high sub-point C stop pumping!
Note: More than 2000W water pump should increase the contactor
Attention.
1. The package does not contain a probe (cable), no need to use a specific probe, the probe can be made of household cable
2. For safety, please use a well-insulated AC/DC power supply
Packing list:
1X Module
- Payment Mathod
- Returns Mathod
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2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive response, and will do the same in return. DO NOT leave negative response without first communication with us. Ple
Returns Policy1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive response, and will do the same in return. DO NOT leave negative response without first communication
responseWhen you satisfied with our product and services please leave us positive response.
If a problem occurs, contact us immediately with any email request. Just contact us using the \" Ask the seller a question\" link on .We will maill bakc within 24hours
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