Company News

Endress+ Hauser Proline Promag 55S electromagnetic flowmeter

News April 23, 2026

E+H


Specs at a glance

Max. measurement error

Volume flow: ±0.5 % o.r.± 1 mm/s (0.04 in/s)

Option: ±0.2 % o.r. ± 2 mm/s (0.08 in/s)


Measuring range

0.06 dm3/min to 600 m3/h (0.015 gal/min to 2650 gal/min)


Medium temperature range

0 to +60 °C (+32 to +140 °F), 0 to +80 °C (+32 to +176 °F), –20 to +50 °C (–4 to +122 °F), –20 to +180 °C (–4 to +356 °F), –20 to +150 °C (–4 to +266 °F)


Max. process pressure

PN 40, Cl. 300, JIS 20 K


Wetted materials

Liner: Polyurethane, Hard rubber, PFA, PTFE, Natural rubber

Electrodes: 1.4435/304L, Alloy C-22, Tantalum, Platinum, Duplex 1.4465, Tungsten carbide, Titanum




Field of application

Promag S is the specialist for inhomogeneous, abrasive and corrosive fluids. The robust sensor design, featuring industry-optimized liners, enables its use in most challenging surroundings and metering jobs such as sewage treatment, pulp and paper production or in the primaries and metals industry. Due to its high-performance transmitter, Promag 55S not only measures flow reliably, but also calculates solids content at low maintenance requirements.


The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity

Ideal for the most demanding applications with high solids content and high abrasion.



Device properties

Intensified coil system

Large range of liners

Solids content up to 80 % by weight

4-line backlit display with touch control

Two switch outputs

HART, PROFIBUS PA/DP, FOUNDATION Fieldbus




Benefits

Superb signal stability due to unique signal processing

Maximum safety – industry-optimized measuring electrodes and linings

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

Maintenance-free – no moving parts

Highest performance – with integrated solids measurement for demanding fluids

Highest safety – integrated electrode cleaning

Automatic recovery of data for servicing



We are professional in Industrial Automation & Electrical Distribution instruments, our product mainly including: Pressure / Temperature Transmitters, Flowmeters, Analyzers, DCS Modules, PLC, Controller, Feild Communicators, Gas Detectors/ Sensors, Safety Barrier and Isolator, Multimeters, Calibrators, Recorder, Soft Starters, Inverters, Positioners, Valves, Circuit Breakers, Contactors, Switches, Power Supply, HMI, Terminal Block, Relay etc.Please feel free to inquiry us by E-mail: lily@hkxytech.com


Our main brands:


Yokogawa, Honeywell, Schneider, Emerson, Rosemount, Fisher, ABB,Siemens, MTL,Pepperl+fuchs, Hirschmann, Phoenix Contact, Weidmuller, ASCO, Norgren, Danfoss, Cisco, MOXA, IFM, Omron, GE, Rockwell(Allen Bradley), EATON, MOOG, Yaskawa, Festo, Fluke, Foxboro, PR electronics, etc.


We promise 100% original brand new with 1-year warranty.

If you are interested in our products, please feel free to contact us!


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HONGKONG XIEYUAN TECH CO., LIMITED

Contact: Ms. Lily

Email: lily@hkxytech.com

WhatsApp/Wechat: +86 13789949182