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High Accuracy Vortex Flow Meter Aosong AFD4020R01 Based On Von Karman Vortex Measurement Principle
High Accuracy Vortex Flow Meter Aosong AFD4020R01 Based On Von Karman Vortex Measurement Principle
Specifications
Description :
Flow Switch RoHS
Mfr. Part # :
AFD4020R01
Model Number :
AFD4020R01
Description

AFD4 Series Vortex Liquid Flow Meter

Product Overview
The AFD4 series is a vortex liquid flow meter based on the Von Karman vortex principle, designed for accurate and reliable flow measurement. It features excellent repeatability, high precision, low pressure loss, and resistance to contamination due to its no-moving-parts design. The sensor measures the frequency of vortices shed by a bluff body to calculate the fluid flow rate. Its long lifespan, fast response, and drift-free operation make it an ideal choice for cost-sensitive OEM applications in demanding industrial environments, energy metering, environmental protection, laboratories, and transportation.

Product Attributes

  • Brand: ASAIR (Guangzhou Aosong Electronics Co., Ltd.)
  • Principle: Von Karman vortex
  • Contact Liquid Material: PPS/SUS304 (Stainless Steel)
  • Certifications: ASAIR
  • Origin: China

Technical Specifications

Model Flow Range (L/min) Fluid Temperature Range (C) Flow Accuracy (%F.S.) Temperature Accuracy (%F.S.max. @25C) Repeatability (% F.S.) Pressure Rating (bar) Environmental Temperature (C) Power Supply (VDC) Process Connection Signal Output Body Length (L) (mm) Installation Hole (A) (mm) Installation Hole (B) (mm) Body Height (H) Thread Size (G/RC/NPT) Nominal Diameter (DN)
AFD4020 216 090 <3.0% 5% <2.0% 10 (Max 16) -1065 1828 G/RC/NPT 4-20mA, RS485, NPN, PNP, 1-5V 110 40 15 40X40 3/8 or 1/2 10
AFD4040 540 090 <3.0% 5% <2.0% 10 (Max 16) -1065 1828 G/RC/NPT 4-20mA, RS485, NPN, PNP, 1-5V 121 40 15 40X40 1/2 or 3/4 15
AFD4100 10100 090 <3.0% 5% <2.0% 10 (Max 16) -1065 1828 G/RC/NPT 4-20mA, RS485, NPN, PNP, 1-5V 110 40 20 45X45 3/4 or 1 20
Communication Parameters (RS485): Baud Rate: 9600bps, Data Bits: 8, Stop Bits: 1, Parity: None, Protocol: Modbus RTU. Default Address: 0x01.
Wiring: Brown (Power+), White (485A/Temp Output), Blue (Power-), Black (485B/Flow Output). Specific pin assignments vary by output type.
Safety Torque: 3/8: 22-24 Nm, 1/2: 28-30 Nm, 3/4: 28-30 Nm, 1: 36-38 Nm.
Warranty: 12 months for AFD4XXX sensors from date of shipment.

2504101957_Aosong-AFD4020R01_C45350947.pdf
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High Accuracy Vortex Flow Meter Aosong AFD4020R01 Based On Von Karman Vortex Measurement Principle

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Product Detail
Description :
Flow Switch RoHS
Mfr. Part # :
AFD4020R01
Model Number :
AFD4020R01
Contact Supplier
High Accuracy Vortex Flow Meter Aosong AFD4020R01 Based On Von Karman Vortex Measurement Principle

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Analog and Digital Output, Pressure Sensors, Transducers, Sensor, Transducer Amplifiers
Employee Number :
300~500
Certification Level :
Verified Supplier
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