Water flow sensor is mainly consists of plastic valve body, rotor assembly and Hall Current Sensor.It is installed in the hot water inlet end for detecting water flow. When water through the flow rotor assembly, Magnetic rotor will rotate and Speed will change as the flow change. Hall Current sensor output corresponding pulse Signal and feedback to controller, then the controller will control the flow.
Can use for Water heaters, credit card machines, water vending machine, flow measurement device.
Features:
Lght weight, small size, easy to install.Inlaid with stainless steel impeller shaft, durable wearable.Seal Ring with the upper and lower force structure never leaks.
Precautions:
Non-violent shock, and chemical erosion.Non-throwing or hitting.Mounted vertically, should not exceed 5 degrees inclination.Temperature of Medium should not exceed 120 ℃
Cord Connection:
Red: Positive(+)Yellow: Signal output.
Black: Negative(-)
The lowest rated working voltage: DC4.5 5V-24V.Maximum operating current: 15 mA (DC 5V).Working voltage range: DC 5~18 v.Load capacity: ≤ 10 mA (DC 5V).Work temperature: ≤ 80 ℃Work humidity range: 35%~90%RH (no frost)Allowing pressure: pressure 1.75MpaStorage temperature: -25~+80 ° cSave humidity: 25%～95%RHFlow Range :1-30L / minExternal threads: Approx. 1/2"Color: Transparent
Package Content:
1 x Water flow sensor
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We only accept Ebay payments from verified accounts with confirmed addresses.
Orders will be shipped after receiving cleared payment.
If you want faster shipping way. Please contact us before making payment.
Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us.
If you have any questions, please reach out to us via eBay message, we will reply you as soon as possible.
Return/refund is accepted within 30 days after the buyer receives the item. No exchange will be accepted after 30 days from the date when the item is received.
Please contact us first before returning your product.
