AFD4020A31 High-precision vortex Liquid Flow Sensor for Liquid Flow Detection

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Measuring Flow Range	2 ~ 16 L/min
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Measurement Accuracy	±3.0% FS
Delivery Time	3-5work days
Packaging Details	Paper box
Supply Ability	5000pcs
Working Voltage	18 ~ 28 VDC
Working Temperature	-10℃ ~ +65℃
Protection Grade	IP65
Repeatability	≤2.0%
Place of Origin	CN
Model Number	AFD4020A31

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Product Specification


Measuring Flow Range	2 ~ 16 L/min	Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Measurement Accuracy	±3.0% FS	Delivery Time	3-5work days
Packaging Details	Paper box	Supply Ability	5000pcs
Working Voltage	18 ~ 28 VDC	Working Temperature	-10℃ ~ +65℃
Protection Grade	IP65	Repeatability	≤2.0%
Place of Origin	CN	Model Number	AFD4020A31
High Light	vortex liquid flow sensor ，high-precision liquid flow detector ，real-time liquid flow monitor

AFD4020A31 High-precision vortex Liquid Flow Sensor for Liquid Flow Detection and Real-time MonitoringAFD4020A31 High-precision vortex Liquid Flow Sensor for Liquid Flow Detection and Real-time Monitoring

Product Features:

High Measurement Accuracy: The full-scale accuracy reaches ±3.0% FS, with excellent repeatability less than 2.0%, ensuring stable and reliable detection data.
Durable & Maintenance-Free: No movable structural parts, effectively avoiding mechanical wear and failure, realizing long-term stable operation and zero daily maintenance.
Anti-Blockage & Low Pressure Loss: Optimized flow channel design reduces fluid resistance, with low pressure loss, not easy to be blocked by tiny impurities in liquid, adapting to complex water quality environments.
Diversified Output Signals: Compatible with 4-20mA analog output, RS485 Modbus RTU digital output, pulse output and voltage output, convenient for docking with various industrial control equipment and PLC systems.
Industrial-Grade Protection: Adopts high-strength PPS and SUS304 wetted materials, with IP65 protection grade, resistant to corrosion and high temperature, suitable for harsh industrial working conditions.
Compact & Easy Installation: Miniature integrated structure, standard G3/8 thread interface, simple and fast installation, no complex debugging required.

Application Scope:

Industrial process liquid flow monitoring and quantitative control
Water treatment, environmental protection water quality testing and sewage discharge monitoring
HVAC energy-saving detection and fluid metering system
Laboratory fluid experiment and precision flow calibration
Food, chemical, pharmaceutical and other industrial fluid pipeline monitoring
Civil equipment, intelligent water equipment flow statistics and detection

Product Model	AFD4020A31
Working Principle	Von Karman Vortex Street Principle
Measuring Flow Range	2 ~ 16 L/min
Measurement Accuracy	±3.0% FS
Repeatability	≤2.0%
Working Voltage	18 ~ 28 VDC
Output Signal	4-20mA / RS485(Modbus RTU) / NPN/PNP Pulse / 1-5V
Thread Specification	G3/8
Max Working Pressure	16 Bar
Working Temperature	-10℃ ~ +65℃
Wetted Material	PPS + SUS304
Protection Grade	IP65
Pressure Loss	Low pressure loss design
Service Life	Long service life without mechanical wear

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Trading Company 


Year Established:

2006 


Total Annual:

900000-1000000


Employee Number:

50~80 


Ecer Certification：

Verified Supplier 

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...

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ShenzhenYijiajie Electronic Co., Ltd.
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
https://www.oxygengassensors.com/

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