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YOKOGAWA PW401 Magnetic Flowmeter Converter | 4-20mA+HART, Remote Mount, IP66/NEMA 4X

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Certification

"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

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YOKOGAWA PW401 Magnetic Flowmeter Converter | 4-20mA+HART, Remote Mount, IP66/NEMA 4X

Large Image : YOKOGAWA PW401 Magnetic Flowmeter Converter | 4-20mA+HART, Remote Mount, IP66/NEMA 4X Get Best Price

Product Details:

Place of Origin:	JP
Brand Name:	YOKOGAWA
Certification:	ATEX
Model Number:	PW401
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 PW401 magnetic flowmeter converter

remote mount flowmeter converter with HART

IP66 NEMA 4X magnetic flowmeter

YOKOGAWA PW401 Magnetic Flowmeter Converter | 4-20mA+HART, Remote Mount, IP66/NEMA 4X

YOKOGAWA PW401 converter specifications. Magnetic flowmeter converter, 4-20mA+HART output, remote mount, IP66, for ADMAG flow sensors.

Product Overview

The YOKOGAWA PW401 is a remote-mounted magnetic flowmeter converter from the ADMAG series. It is designed to be used with YOKOGAWA magnetic flow sensors (detectors) to measure the flow rate of conductive liquids. The converter processes the flow signal from the sensor and provides a 4-20mA analog output with HART digital communication. Its remote mount design allows for flexible installation separate from the flow sensor.

Technical Specifications

Parameter	Specification
Manufacturer	YOKOGAWA Electric Corporation
Series	ADMAG Series
Model	PW401
Product Type	Magnetic Flowmeter Converter (Remote Mount)
Mounting	Remote mount (wall or pipe)
Output Signal	4-20mA DC with HART Protocol
Input Signal	From ADMAG magnetic flow sensor
Power Supply	100-240V AC, 50/60Hz (standard)
Flow Range	Configurable (depends on sensor size)
Accuracy	±0.35% of rate (standard)
Display	Backlit LCD (flow rate, total, diagnostics)
Totalizer	Forward, reverse, and net total
Diagnostics	Empty pipe detection, electrode condition, coil status
Enclosure Rating	IP66 / NEMA 4X
Enclosure Material	Aluminum die-cast
Electrical Connection	1/2" NPT conduit entries
Ambient Temperature	-20 to 60°C (-4 to 140°F)
Certifications	CE, cULus, ATEX, IECEx

Key Features

Remote Mount Flexibility: Can be installed separately from the flow sensor for easier access
HART Communication: 4-20mA analog output with digital configuration and diagnostics
High Accuracy: ±0.35% of rate for reliable flow measurement
Empty Pipe Detection: Prevents erroneous reading when pipe is not full
Dual Totalizer: Forward and reverse flow totalization
Large Backlit LCD: Clear local display of flow rate, total, and status
Advanced Diagnostics: Monitors electrode and coil health for predictive maintenance
Robust Construction: IP66/NEMA 4X enclosure for harsh environments
Sensor Compatibility: Works with various ADMAG flow tube sizes and liners

Applications

Water and wastewater flow measurement
Chemical and industrial process flow
Food and beverage, pharmaceutical applications
Remote installation where sensor location is inaccessible
Retrofit upgrades for existing ADMAG flow sensors

Important Notes

This is a converter only; a compatible ADMAG magnetic flow sensor (detector) must be purchased separately.
The remote mount design requires a signal cable between the sensor and converter (sold separately).
HART communication requires a minimum loop resistance of 250Ω.
Flow range, engineering units, and totalizer scaling are fully configurable.
For hazardous area installations, verify the specific certification version is selected.

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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.

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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