Browse Products

products

High-Quality Process Control Solutions

Home   »   Products   »   Endress+Hauser ®   »   Flowmeters & Flowtubes   »   Promag W 400 Electromagnetic flowmeter
Endress+Hauser ®
Promag W 400 Electromagnetic flowmeter
Summary:

Promag W is thespecialized sensor for all applications in the water industry. Combined withProline 400, the transmitter optimized for the measurement of water andwastewater, Promag W 400 will be the ideal solution for any application in thisindustry. Promag W 400 also offers time-saving local operation via theintegrated web server without additional software and hardware. With theintegrated Heartbeat Technology,a device verification is possible at any time.

Benefits

For directunderground installation or permanent underwater use – certified sensor

Secure, reliablelong-term operation – robust and completely welded sensor

Energy-saving flowmeasurement – no pressure loss due to cross-section constriction

Maintenance-free –no moving parts

Safe operation –no need to open the device due to display with touch control, backgroundlighting

Time-saving localoperation without additional software and hardware – integrated web server

Integratedverification – Heartbeat Technology™

application

The measuringprinciple is virtually independent of pressure, density, temperature andviscosity

The specialist inthe water and wastewater industry for the most demanding applications

Device properties

International drinkingwater approvals

Degree ofprotection IP68 (Type 6P enclosure)

Approved forcustody transfer to MI-001/OIML R49

Transmitterhousing made of durable polycarbonate or aluminium

Same housingconcept for compact/remote version

Integrated datalogger: measured values monitoring

specifications

Measuring Principle

Electromagnetic

Product headline

The flowmeter with integrated web server and a sensor with certified corrosion protection (EN ISO 12944). For direct underground installation or permanent underwater use. The specialist in the water and wastewater industry for the most demanding applications.

Sensor features

Secure, reliable long‐term operation – robust and completely welded sensor. Energy‐saving flow measurement – no pressure loss due to cross‐section constriction. Maintenance‐free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure).

Transmitter features

Safe operation – no need to open the device due to display with touch control, background lighting. Timesaving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology™. Transmitter housing made of durable polycarbonate or aluminium. Same housing concept for compact/remote version.

Nominal diameter range

DN 25 to 2000 (1 to 78")

Wetted materials

Liner: Polyurethane; Hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum

Measured variables

Volume flow, conductivity, mass flow

Max. measured error

Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec

Measuring range

9 dm³/min to 110 000 m³/h (2.5 gal/min to 700 Mgal/d)

Max. process pressure

PN 40, Class 300, 20K

Medium temperature range

Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)

Ambient temperature range

Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)

Sensor housing material

DN 25 to 300 (1 to 12"): AlSi10Mg, coated 
DN 25 to 2000 (1 to 78"): Carbon steel with protective varnish 
Sensor connection housing (standard): AlSi10Mg, coated 
Sensor connection housing (option): Polycarbonate

Transmitter housing material

Polycarbonat; AlSi10Mg, coated

Degree of protection

Compact version: IP66/67, type 4X enclosure
Sensor remote version (standard): IP66/67, type 4X enclosure
Sensor remote version (option): IP68, type 6P enclosure, with protective varnish
according to EN ISO 12944 C5‐M/Im1/Im2/Im3
Transmitter remote version: IP66/67, Type 4X enclosure

Display/Operation

4‐line backlit display with touch control (operation from outside)
Configuration via local display, web browser and operating tools possible

Outputs

3 ouputs:
0‐20 mA/4‐20 mA HART (active)
Pulse/frequency/switch output (passive)
Pulse/frequency output (passive)
Switch output (passive)

Inputs

Status input

Digital communication

HART, PROFIBUS DP, EtherNet/IP, Modbus RS485

Power supply

AC 100…240 V / AC/DC 24 V

Hazardous area approvals

cCSAus

Other approvals and certificates

3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, custody transfer according to MI‐001 or OIML R49
CRN 
Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920

Fill Out Our Quick Quote Request Form Below:
Promag W 400 Electromagnetic flowmeter

To start your quick quote, please fill out the below form and an China Industry Automation representative will contact you within an hour.

Receive a reply within 30 minutes, when you submit a Quick Quote Request Monday-Friday between 8:30 a.m. and 6:00 p.m. CST. Requests received outside of these hours will receive a reply the next business day.

Join Our Email List


captcha