DN25 DC 5-24V/AC 220V 3A G1/2 Water Hall Sensor Control Flowmeter Switch Counter

Description

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Water flow Sensor 5-24V
Introduction:
Water flow sensor is mainly composed of a plastic body, the flow of the rotor assembly and the Hall sensor. Which is mounted in the water heater inlet end for detecting water flow, the water flow through the water when the rotor assembly, and the speed of rotation of the rotor with a magnetic flow change, the Hall sensor output a corresponding pulse signal, feedback to the controller, the control is to determine the size of the water flow regulation.
Second, the use precautions
1. non-violent shocks and chemical erosion.
2. Do throw or hit.
3. mounted vertically, the tilt of no more than 5 degrees.
4. medium temperature should not exceed 1200 C.
Features:
1. This product appearance lightweight flexible, small size, easy installation.
2. impeller inlaid stainless steel beads, always wearable.
3. seal with the structure under the force never leaks.
4. Hall elements imported from Germany, and with potting package
Prevent water, never aging.
5. All materials are in line with ROSH testing standards
Pin Definition:
1.Red IN:connect with positive
2.Yellow OUT:signal output wire
3.Black GND:connect with negative
Basic parameters:
1.The lowest rated working voltage DC4.5 5V-24V
2.The maximum operating current of 15 mA (DC 5V)
3.The operating voltage range DC 5 ~ 18 V
4.Load capacity ≤ 10 mA (DC 5V)
5.Flow range:1-60L/min(±3%)
6.Characteristics of Flow pulse:F=(4.8*Q) Q=L/Min
7.Storage temperature -25 ~ + 80 ℃
8.Save humidity 25% ~ 95% RH
Package Include:
1x DN25 Flowmeter
Water flow Sensor
AC 220V
Description:
Item's color might be different from the picture because of the aberration.
This water flow switch can be widely used in petrochemical industry.water treatment for environmental
protection (Chiller heat pump. water heater) welding equipment and some others systems for monitoring.
This switch with high performance.it equipped with permanent magnet.With easy Operating Principle.
100% band new and never used
Installation Mode:Vertical Or Horizontal(With the symbols of the direction of flow on item)
Material:ABS/Plastic
Color:Black
No standby power requirement
Simple installation and adjustment
Self-Clean Function
Pipe diameter:20mm
Contact Form:A
Max Contact Rating:10W
Max Switching Voltage:220V
Min Breakdown Voltage:200 VDC
Max switching current:3.0 A
Package Included:
1 x Water Flow Switch
Water flow Sensor Square
Description:
100% brand new and high quality
The water flow sensor is applied for water heater, and can be used as flow switch.
Straight structure, nylon and glass fiber made, waterproof and explosion-proof, heat and cold resistant
Portable size and light weight, easy to install
With stainless steel ball inside of the impeller, wear-proof
Three wire connection: Red for positive, black for negative, yellow for pulse signal
Maximum water pressure: 1.75MPa
Working range: 1-30L/min
Size: Approx. 5.6*3.5*3.5cm (L*W*H)
External diameter: 1.9cm
Inner diameter: 1.1cm
Cable length: 10.5cm
Color: Black
Note:
Avoid strong impact and chemical erosion;
Forbid to throw or collision;
Install vertically, angle of inclination should not be exceeded 5 degree
Medium temperature should not be exceeded 120℃
Package Included:
1 x Water Flow Sensor
Water flow Sensor Round
Description:
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)
use temperature: ≤ 80 ℃
operating humidity range: 35%~90%RH (no frost)
allowing pressure: pressure 1.75Mpa
temperature: -25~+80 ° c
External threads: 1/2"
Size:
Application:
water heaters, credit card machines, water vending machine, flow measurement device!
Package Included:
1 x Water flow sensor flowmeter Hall flow sensor Module Water control 1-30L/min
Payment Method
Shipping Policy
Returns & Refund Policy
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Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
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Shipping Policy
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2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
Returns & Refund Policy
All package need to
wait 30 days
(US only n
eed 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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