G1/2" G3/4" Dn20mm Hall Effect Liquid Water Flow Switch Water Flow Sensor Switch Sensor Meter 2-45L/Min

Features:
Made of high-quality copper material, environmental-friendly, really sturdy and durable to use.
Three wire connection: Red for positive pole, black for negative pole, yellow for pulse signal.
There is an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
Lightweight, reasonable size, stable performance, low water pressure start, easy to install, safe to use.
Can be perfectly used for water heaters, water dispenser, water purifier, water vending machine, coffee maker, flow measurement device, water control machine and so on.

Specification:
Material: Copper
Color: Shown as picture
Design: #1:G3/4"(External Thread Diameter)
#2:G1/2"(External Thread Diameter)
Water Quality Requirement: 60
Start Flow Range: 1.5L/min
Flow Range: #1: 2-45L/min ; #2: 1-30L/min
Maximum Water Pressure: 1.75MPa
Working Voltage Range: DC4.5-18V
Max Current: 10mA
Insulation resistance:100M
Electrical Strength: AC500V, 50Hz
Copper Switch Length: #1: Approx. 45mm / 1.8inch ; #2: Approx. 60mm / 2.4inch
Wire Length: Approx. 35cm / 13.8inch
Weight: #1:110g ; #2: 95g

1 x Water Flow Switch

We are looking forward to establishing a long-standing business relationship with our customers. 'To satisfy customers' is the motto of us which clearly indicates our fully customer-oriented attitudes towards the business.

Shenzhen GreatBuy Technology CO., LTD, based in Shenzhen, is one of China’s Leading manufacturers. Since its beginning in 2009, more than 8 years of development, the company has approximately 500 employees, 12 main manufacturing sites, offering products such as LED lights, battery, Electronic Products, etc.

With a total manufacturing ability of 10,000pcs per week, GreatBuy become a reliable supplier both at home and abroad. We committed to set a new standard in the industry by providing products with high quality and extra low prices to customers. In addition, each one of our products has been inspected carefully by our R&D department and you can expect us to stand behind our products 100%.

1.Are you a wholesaler or factory?
We are a leading factory in Shenzhen, China

2.Where is your main markets?
Apart from the domestic market, Our product are mainly sold to Eastern Asia, North America, Western Europe, Eastern Europe, Southeast Asia, Mid East and Latin America, etc.

3.What should we do if there is some problems with the products we bought from you?
Please contact us and point out what is the problem, our after-sale service will focus our attention immediately.


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