Picture of flowmeter Proline Promag 55S for applications with high solids content and high abrasion

Proline Promag 55S
electromagnetic flowmeter

The flowmeter with outstanding abrasion resistance and integrated solids content diagnostics

55S

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Proline Promag 55S for applications with high solids content and high abrasion

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

See all specifications

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

Videos

The Electromagnetic Flow Measuring Principle

Xpert selection

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

Xpert: Master your most challenging applications

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Predecessor

Promag 35S

Success stories

Reliable flow measurement despite difficult conditions

Schluchseewerk AG wanted to record and optimize the efficiency of its turbines at the pumped storage plant in Wehr. Endress+Hauser offers the optimum solution with its ultrasonic clamp-on flowmeter.
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Smart monitoring system for potable water treatment

With Netilion Network Insights, Oberzent's water masters now see all relevant data points of their water system on a cloud-based dashboard without having to drive to the plants.
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Real-time analysis of mature oil wells

GPsol, together with Endress+Hauser, developed a system that individually measures each component of extraction wells and provides as much information as possible about the current flow.
GPsol Wellchecker on a pumpjack
Wastewater measurement that works

Check out how Hofbrauhaus Freising samples wastewater with Promag L 400 in a nearly inaccessible shaft.
Read the full story
Measurable and testable: Monitoring with Teqwave

Efficient component cleaning is an important part of the production of industrially manufactured components. Borer Chemie AG therefore relies on the concentration measurement with Teqwave F, I and T.
Read the full story

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Optional add-ons

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Often bought together

Accessories

Transmitter Promag, mounting set

Promag 55S, extension piece

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Language:	English
Version:	15/11/2018
File size:	481.6 KB
File name:	EA00072DA2_1418.pdf

	EN
27/04/2021
27/11/2017
01/03/2011
16/10/2009
01/12/2007

Language:	English
Version:	27/04/2021
File size:	3.4 MB
File name:	TI00071DEN_1521.pdf

	EN
27/04/2021
27/11/2017
01/03/2011
16/10/2009
01/12/2007

Language:	English
Version:	27/04/2021
File size:	3.4 MB
File name:	TI00071DEN_1521.pdf

	EN
15/11/2018
21/11/2011

	EN
27/04/2021
13/11/2017
19/10/2009
01/11/2007
01/09/2006

	EN
19/10/2009
01/11/2007
01/09/2006

	EN
27/11/2017
01/12/2009
01/09/2006

Proline Promag 55S electromagnetic flowmeter

The flowmeter with outstanding abrasion resistance and integrated solids content diagnostics

Specs at a glance

Max. measurement error

Measuring range

Medium temperature range

Max. process pressure

Wetted materials

Field of application

Benefits

Videos

Xpert selection

Predecessor

Success stories

Reliable flow measurement despite difficult conditions

Smart monitoring system for potable water treatment

Real-time analysis of mature oil wells

Wastewater measurement that works

Measurable and testable: Monitoring with Teqwave

Measuring principle

Product headline

Sensor features

Transmitter features

Nominal diameter range

Wetted materials

Measured variables

Max. measurement error

Measuring range

Max. process pressure

Medium temperature range

Ambient temperature range

Sensor housing material

Transmitter housing material

Degree of protection

Display/Operation

Outputs

Inputs

Digital communication

Power supply

Hazardous area approvals

Product safety

Pressure approvals and certificates

Material certificates

Hygienic approvals and certificates

Back

Replacing T-DAT Installation Instructions

Proline Promag 55S Technical Information

Proline Promag 55S Technical Information

Proline Promag 55

Proline Promag 55

Proline Promag 55 FOUNDATION Fieldbus Operating Instructions

Proline Promag 55 PROFIBUS DP/PA Operating Instructions

Proline Promag 55 PROFIBUS DP/PA Description of Device Functions

Proline Promag 55 FOUNDATION Fieldbus Description of Device Functions

Proline Promag 55 Brief Operating Instructions

Replacing amplifier board Installation Instructions

Replacing Power supply and display Installation Instructions

Replacing T-DAT Installation Instructions

Conversion transmitter Promag 55 compact version to Promag 55 remote version Installation Instructions

Replacing amplifier board for harsh environment (HE) Installation Instructions

Replacing power supply for harsh environment (HE) Installation Instructions

Replacing S-DAT Installation Instructions

Safety Instructions for Spare Parts Installation Instructions

Replacing transmitter parts Installation Instructions

Installing extension pieces converting Promag 35S to Promag 55S Installation Instructions

Conversion transmitter Promag 50, 53 remote version to Promag 55 remote version Installation Instructions

Replacing cover and O-ring Installation Instructions

Back

Kit power s.b. Pmag55 all voltage

Kit p.s.b.55 all voltage HE

Kit 10 fuses 250 VAC T 2A00

Kit meas. amplifier Pmag 55 WEA

Kit meas. amplifier 55 WEA HE

Kit meas. amplifier Pmag 55 ESS

Kit meas. amplifier 55 EES HE

Kit meas. amplifier Pmag 55 SEA

Kit meas. amplifier 55 SEA HE

Kit meas. amplifier Pmag 55 CN

Kit meas. amplifier 55 CN HE

Kit commodul current/freq./2Relay Ex

Proline Promag 55S
electromagnetic flowmeter