5pcs 12V Water Level Automatic Control Relay Fish Tank Liquid Sensor Switch

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Product Description
25kg Metal Gear Digital RC Servo Motor 180 270 360 Degree Large Torque 4.8V-6.8V
Description:
Working voltage: DC 12-15V(AC 9-12V)
Standby current 10mA
Working current 40mA
Size: 54mm X 27mm X 19mm
Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
Note:
Package does not contain probe (wire).No need to use a dedicated probe, the probe can be made using household wires
For safety, use an AC/DC power supply with good isolation
Application
Home water tower automatic water supply system
Aquarium Fish tank Water Changer System
Conductive liquid automatic control
Automatic feeding system for poultry and livestock
Farm automatic water supply system
And other occasions that require automatic water supply and water exchange.
Solenoid valve water pump motor automatic control
Interface description:
HIGH : Upper limit probe
OUT : Output probe
LOW : Lower limit probe
IN+ : Power terminal 1 (regardless of positive and negative)
IN- : Power terminal 2 (regardless of positive and negative)
NC : Relay normally closed contact
COM : Relay common contact
NO : Relay normally open contact
Working principle:
The water level rises: When the water level is lower than the "Low level", the water pump starts to supply water to the water tower; when the water level is higher than the "High level", the water pump stops supplying water.
Water level reduction: When the water level is lower than the "High level", the water pump does not work and the water level continues to decrease. When the water level is lower than the "Low water level", the water pump starts to supply water to the water tower.
Package Included:
5pcs module
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Delivery time
Return Policy
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Payment
1.We accept Paypal payment only , you can use credit card through PayPal.
2.Please make payment asap,then we can arrange shipment for you asap.
Shipping
If total amount ≥ 7usd ,we provide a tracking number with
you.
Delivery time
Normally it arrive in 10-30 business days when your order amount is more than 7usd.
And 30-60 days when amount is less than 7usd.
Return Policy
1.All products are eligible for 30-days money back guarantee.
2.All returns should be guided by us, please contact us for detail before you return anything.
Contact us
We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
Description: Working voltage: DC 12-15V(AC 9-12V) Standby current 10MA Working current 40MA Size: 54mm X 27mm X 19mm Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC Note: Package does not contain probe (wire).No need to use a dedicated probe, the probe can be made using household wires For safety, use an AC/DC power supply with good isolation Application Home water tower automatic water supply system Aquarium Fish tank Water Changer System Conductive liquid automatic control Automatic feeding system for poultry and livestock Farm automatic water supply system And other occasions that require automatic water supply and water exchange. Solenoid valve water pump motor automatic control Interface description: HIGH : Upper limit probe