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YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose

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YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose

YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose
YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose

Large Image :  YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose Get Best Price

Product Details:
Place of Origin: JP
Brand Name: YOKOGAWA
Certification: ATEX
Model Number: VF701-S3
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
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Detailed Product Description
Power Supply: 12-30 V DC (Two-wire) Ambient Temperature: -40°C To 80°C (-40°F To 176°F)
Electrical Rating: General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification) Certifications: Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)
Highlight:

Yokogawa VF701-S3 vortex flowmeter

,

1-inch wafer vortex flowmeter

,

4-20mA HART vortex flowmeter

YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose

YOKOGAWA VF701-S3 flowmeter specifications. Vortex flow transmitter, 1-inch, wafer body, 4-20mA+HART output, for liquid, gas, steam.

Product Overview

The YOKOGAWA VF701-S3 is a compact vortex flow transmitter designed for in-line installation. It combines a vortex shedding sensor and a signal converter in a single, integrated housing. The "S3" suffix indicates a standard model with wafer-style body, 1-inch pipe size, and 4-20mA analog output with HART communication. It is suitable for measuring the flow of liquids, gases, and steam in various industrial applications.

Technical Specifications

Parameter

Specification

Manufacturer​

YOKOGAWA Electric Corporation

Series​

VF700 Series (Vortex Flowmeters)

Model​

VF701-S3

Product Type​

Integrated Vortex Flow Transmitter

Pipe Size​

1 inch (DN25)

Body Style​

Wafer

End Connection​

Flanged (e.g., ANSI 150# RF)

Flow Range​

Dependent on fluid (requires application sizing)

Output Signal​

4-20 mA DC with HART Protocol

Power Supply​

10.5 to 42 V DC (Loop powered)

Accuracy​

±1.0% of rate (liquid), ±1.5% (gas/steam)

Process Temperature​

-40 to 260°C (-40 to 500°F)

Process Pressure​

Up to ANSI Class 150 rating

Measured Media​

Liquid, Gas, Steam

Housing Rating​

IP66 / IP67 / NEMA 4X

Electrical Connection​

1/2" NPT conduit

Ambient Temperature​

-40 to 85°C (-40 to 185°F)

Certifications​

CE, cULus

Key Features

  • Integrated Design:​ Sensor and transmitter in one compact unit

  • HART Communication:​ Enables digital configuration, calibration, and diagnostics

  • Wafer Design:​ Lightweight, space-saving installation between flanges

  • Wide Application:​ Suitable for a variety of liquids, gases, and steam

  • No Moving Parts:​ Low maintenance and high reliability

  • Linear Output:​ 4-20mA output proportional to flow rate

  • Rugged Construction:​ Suitable for industrial environments

  • Easy Installation:​ Simplified mounting between pipeline flanges

Applications

  • Steam flow measurement for small boilers and equipment

  • Compressed air and gas flow monitoring

  • Water and chemical liquid flow measurement

  • Energy management and sub-metering

  • General industrial flow applications in 1-inch lines

Important Notes

  1. This is a complete flowmeter; no separate converter is required.

  2. The meter must be sized correctly for the specific fluid, flow range, pressure, and temperature.

  3. Requires proper upstream and downstream straight pipe run (typically 15D/5D) for accurate measurement.

  4. HART communication requires a minimum loop resistance of 250Ω.

  5. For hazardous area installations, a model with appropriate certification (e.g., VF701-**E3) must be selected.

YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

YOKOGAWA VF701-S3 Vortex Flowmeter | In-line, 4-20mA+HART, 1-inch, Wafer, General Purpose 1
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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power supply module,

analog input module,

dp transmitter

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