Water Flow Sensor

US$2.90-3.60 / Piece

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What is Plastic Pulse Signal 1/2" G Thread 1-20L/Min Magnetic Water Flow Sensor for Gas Water Heaters

Name: Plastic Pulse Signal 1/2" G Thread 1-20L/Min Magnetic Water Flow Sensor for Gas Water Heaters
Uploaded: 2026-03-27T17:34:13+08:00
Description: Product Description Product Name Miniature plastic flowmeter, turbine flow sensor Material Nylon Connection Size 1/2",DN15 Flow Range 1-20L/Min Contact Capacity DC 5-24V, can be customized DC 3V Funct

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Price

Purchase Qty. Reference FOB Price

500-999 Pieces US$3.60

1,000-4,999 Pieces US$3.50

5,000-49,999 Pieces US$3.20

50,000+ Pieces US$2.90

Sepcifications

Type Water Flow Sensor
Structure Type Straight
Measuring Medium Liquid
Output Signal Type Square Pulse Signal
Material Plastic
Accuracy Grade +/-10%
Certification CE
Customized Non-Customized
Transport Package Inner Poly Bag, Outer Yellow Carton
Specification SEN-HZ21TA 10Q
Trademark SAIER
Origin China
Voltage DC3V, DC5V, DC24V
Current ≤10mA,DC5V
Flow Range 1-20L/Min
Instantaneous Flow Characteristics F=10q+/-10%
Length of Wire 350mm
Terminal Model 3y
Size 1/2"Male to Male, DN15

Product Description

Product Description Product Name Miniature plastic flowmeter, turbine flow sensor Material Nylon Connection Size 1/2",DN15 Flow Range 1-20L/Min Contact Capacity DC 5-24V, can be customized DC 3V Function Measure water flow, It is installed in various coffee machines, water dispensers, and water ...

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Foshan Shunde Saier Sensor Co., Ltd.

Gold Member Since 2026

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Water flow sensor,Water flow switch,Float level switch,Proximity switch,Photoelectric ...
Year of Establishment 2011-03-22
Number of Employees 96
Management System Certification ISO9001:2015
Address 8-301, 2 Period, Tianfulai International Industrial City, No. 37,Ronggui Rongli Neighborhood Committee, Shunde Dist, Foshan

Water Flow Sensor Comparison

	Plastic Pulse Signal 1/2" G Thread 1-20L/Min Magnetic Water Flow Sensor for Gas Water Heaters Contact Now	Quick View Fhm500 Best Selling M12 Type Aviation Plug Mini Ultrasonic Flowmeter Contact Now	Fmf850 Sanitary Rotameter Flowmeter, Rotameter, Rotary Gas, Liquid, Air Magnetic Metal Mechanical Flowmeter Contact Now	Sentec Fmu820 Module Ultrasonic Flowmeter Flow Meter Wltrasonic Heat Meter Price Contact Now	Sentec SS316 Material High Viscosity Liquid Flow Meter Micro Oval Gear Flowmeter Contact Now

Transaction Info
	Plastic Pulse Signal 1/2" G Thread 1-20L/Min Magnetic Water Flow Sensor for Gas Water Heaters Contact Now	Quick View Fhm500 Best Selling M12 Type Aviation Plug Mini Ultrasonic Flowmeter Contact Now	Fmf850 Sanitary Rotameter Flowmeter, Rotameter, Rotary Gas, Liquid, Air Magnetic Metal Mechanical Flowmeter Contact Now	Sentec Fmu820 Module Ultrasonic Flowmeter Flow Meter Wltrasonic Heat Meter Price Contact Now	Sentec SS316 Material High Viscosity Liquid Flow Meter Micro Oval Gear Flowmeter Contact Now
Price	US$2.90-3.60 / Piece	US$242.00-365.00 / Piece	US$150.00-350.00 / Piece	US$110.00-140.00 / Piece	US$199.00-599.00 / Piece
Min Order	500 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, PayPal, Western Union	LC, T/T, PayPal, Western Union	LC, T/T, PayPal, Western Union	LC, T/T, PayPal, Western Union	LC, T/T, PayPal, Western Union
Quality Control
Product Certification	CE	CE	CE	CE	CE
Management System Certification	ISO9001:2015	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	-	-	-	-
Annual Export Revenue	6,805,965 RMB	-	-	-	-
Business Model	Own Brand, ODM, OEM	-	-	-	-
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Water Flow Sensor; Structure Type: Straight; Measuring Medium: Liquid; Output Signal Type: Square Pulse Signal; Material: Plastic; Accuracy Grade: +/-10%; Customized: Non-Customized; Voltage: DC3V, DC5V, DC24V; Current: ≤10mA,DC5V; Flow Range: 1-20L/Min; Instantaneous Flow Characteristics: F=10q+/-10%; Length of Wire: 350mm; Terminal Model: 3y; Size: 1/2"Male to Male, DN15;	Type: Ultrasonic Flowmeter; Structure Type: Wall-Mounted; Measuring Medium: Liquid; Output Signal Type: RS485 or 4-20mA; Production Process: Integration; Material: Aluminum Alloy; Accuracy Grade: 2%; IP Rating: IP54; Customized: Customized; Product Name: Ultrasonic Flowmeter; Repeatability: 0.8%; Range: 0.1~ 5m/S; Accuracy: 2%Fs; Power Supply: DC24V; Pipe Size: 15-50mm; Output Signal: 4~ 20mA, RS485, Modbus Protocol; Keywords: Clamp on Ultrasonic Flowmeter;	Type: Rata Flowmeter; Structure Type: Flange,Thread ,Tri-Clamp; Measuring Medium: Liquid ,Gas; Output Signal Type: RS485 or 4-20mA; Production Process: Integration; Material: Plastic and Metal; Accuracy Grade: 1.0G; IP Rating: IP67; Customized: Customized; Product Name: Metallic Rotameter Flowmeter; Medium Temperature: Normalized Type -80deg.C~+220deg.C; Range Ratio: 10:1(Special Type 20:1); Accuracy: 2.5(Special Type 1.5% or 1.0%).; Power Supply: AC220V or DC24V; Pipe Size: Water: 16~150000 L/H;Air:0.5~4000 M3/H; Output Signal: 4 ~ 20mA (with Hart Communication),Pulse; Keywords: Rotameter Flowmeter;	Type: Ultrasonic Flowmeter; Structure Type: Wall-Mounted; Measuring Medium: Liquid; Output Signal Type: RS485 or 4-20mA; Production Process: Integration; Material: Plastic and Metal; Accuracy Grade: 1.0G; IP Rating: IP68; Customized: Customized; Product Name: Ultrasonic Flowmeter; Repeatability: 0.2%; Range: 0~ 5m/S; Measurement Period: 500ms; Accuracy: 1%Fs,-1%Fs; Power Supply: AC220V or DC24V; Pipe Size: 15-6000mm; Output Signal: 4~ 20mA, RS485, Modbus Protocol or Custom Protocol; Keywords: Clamp on Ultrasonic Flowmeter;	Type: Oval Gear Flowmeter; Structure Type: Integrated; Measuring Medium: Liquid; Output Signal Type: RS485 or 4-20mA; Production Process: Integration; Material: Aluminum, Stainless Steel; Accuracy Grade: 0.5G; IP Rating: IP65; Customized: Customized; Product Name: Oval Gear Flowmeter; Range: 0.005 ~ 330 L / Min (Support Customized Range); Output Signal: 4-20mA, PNP / NPN; Power Supply: 16~ 30VDC; Medium Temperature: - 30 ~ 80;
Supplier Name	Foshan Shunde Saier Sensor Co., Ltd.	Chengdu Sentec Technology Co., Ltd.	Chengdu Sentec Technology Co., Ltd.	Chengdu Sentec Technology Co., Ltd.	Chengdu Sentec Technology Co., Ltd.
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