Endress+Hauser Proline Promag 55S electromagnetic flowmeter

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Endress+Hauser Proline Promag 55S electromagnetic flowmeter
Max. measurement errorVolume 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 range0.06 dm3/min to 600 m3/h (0.015 gal/min to 2650 gal/min)
Medium temperature range0 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 pressurePN 40, Cl. 300, JIS 20 K
Wetted materialsLiner: Polyurethane, Hard rubber, PFA, PTFE, Natural rubber
Electrodes: 1.4435/304L, Alloy C-22, Tantalum, Platinum, Duplex 1.4465, Tungsten carbide, Titanum
Measuring principleElectromagnetic
Product headlineThe 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 featuresMaximum 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 featuresHighest 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 rangeDN 15...600
1/2"...24"
Wetted materialsLiner: Polyurethane, Hard rubber, PFA, PTFE, Natural rubber
Electrodes: 1.4435/304L, Alloy C-22, Tantalum, Platinum, Duplex 1.4465, Tungsten carbide, Titanum
Measured variablesVolume flow, electrical conductivity, mass flow
Max. measurement errorVolume 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 range0.06 dm3/min to 600 m3/h (0.015 gal/min to 2650 gal/min)
Max. process pressurePN 40, Cl. 300, JIS 20 K
Medium temperature range0 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 materialAluminum coated AlSi10Mg, carbon steel with protective varnish
Transmitter housing materialPowder-coated die-cast aluminum
Degree of protectionStandard: IP 67 (Type 4X enclosure) for transmitter and sensor
Optional: IP 68 (Type 6P enclosure) for remote version of Promag S sensor
Display/OperationLiquid-crystal display: illuminated, four lines with 16 characters per line
Onsite operation with three optical sensor keys
Outputs4...20mA
(active/passive) Pulse-/ Frequency output (active/passive)
Two status outputs
InputsStatus
Current input
Digital communicationHART, PROFIBUS DP/PA, FOUNDATION Fieldbus
Power supplyAC 20 to 260 V
DC 20 to 64 V
Hazardous area approvalsATEX, FM, CSA, UK Ex
Product safetyCE, C-tick, EAC marking
Pressure approvals and certificatesCRN, PED
Material certificates3.1 material
Hygienic approvals and certificatesDrinking water approval:ACS, KTW/W270, NSF 61, WRAS BS 6920
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