AC/DC 12V Fish tank Aquarium Automatic Water Supply Controller Water Level Sensor Solenoid Valve Wat
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Product details
Condition
New
Location
International
Bob Shop ID
615103902
Description:? ?? 30A Version: Working voltage: DC 12-15V(AC 9-12V) Standby current: 11MA Working current :82MA Size: 67mm X 33mm X 25mm Weight: 42 g Maximum load: 30A /250VAC,30A/120VAC,30A/30VDC
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 inlcuded:
?1 x 30A Fish tank Aquarium automatic water supply controller
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 inlcuded:
?1 x 30A Fish tank Aquarium automatic water supply controller
