Proline Promag 55S electromagnetic flowmeter

The flowmeter with outstanding abrasion resistance and integrated solids content diagnostics

Description
Applications
Special Features
Technical Specifications
Downloads

Description
Applications
Special Features
Technical Specifications
Downloads

Description

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

Applications

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.

Special Features

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

Technical Specifications

Measuring principle

Electromagnetic

Product headline

The flowmeter with outstanding abrasion resistance and integrated solids content diagnostics.
Superb signal stability due to unique signal processing.
Ideal for the most demanding applications with high solids content and high abrasion.

Sensor features

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.
Intensified coil system. Large range of liners. Solids content up to 80 % by weight.

Transmitter features

Highest performance – with integrated solids measurement for demanding fluids. Highest safety – integrated electrode cleaning. Automatic recovery of data for servicing.
4-line backlit display with touch control. Two switch outputs. HART, PROFIBUS PA/DP, FOUNDATION Fieldbus.

Nominal diameter range

DN 15...600
1/2"...24"

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

Measured variables

Volume flow, electrical conductivity, mass flow

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)

Max. process pressure

PN 40, Cl. 300, JIS 20 K

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)

Ambient temperature range

–40 to +60 °C (–40 to +140 °F)

Sensor housing material

Aluminum coated AlSi10Mg, carbon steel with protective varnish

Transmitter housing material

Powder-coated die-cast aluminum

Degree of protection

Standard: IP 67 (Type 4X enclosure) for transmitter and sensor
Optional: IP 68 (Type 6P enclosure) for remote version of Promag S sensor

Display/Operation

Liquid-crystal display: illuminated, four lines with 16 characters per line
Onsite operation with three optical sensor keys

Outputs

4...20mA
(active/passive) Pulse-/ Frequency output (active/passive)
Two status outputs