Endress+Hauser Proline Promag 55S electromagnetic flowmeter

The flowmeter with outstanding abrasion resistance and integrated solids content diagnostics

• Measuring principle

  Electromagnetic

• Product headline

  This flowmeter is equipped with excellent abrasion resistance and features integrated solids content diagnostics. It offers exceptional signal stability due to advanced signal processing techniques. Designed for the most challenging applications involving high solids content and abrasion, this flowmeter ensures reliable and accurate measurement even in demanding industrial environments.

• Sensor features

  Ensuring maximum safety, this flowmeter is equipped with industry-optimized measuring electrodes and linings. It provides energy-efficient flow measurement without any pressure drop due to cross-section constriction and operates maintenance-free with no moving parts. The enhanced coil system and wide range of liners accommodate solids content up to 80% by weight, making it suitable for applications with challenging conditions such as high solids content and abrasive materials.

• Transmitter features

  Achieve highest performance with integrated solids measurement tailored for challenging fluids. Ensure utmost safety with integrated electrode cleaning and automatic data recovery for servicing convenience. This flowmeter features a 4-line backlit display with touch control for intuitive operation, along with two switch outputs for versatile functionality. It supports communication protocols including HART, PROFIBUS PA/DP, and FOUNDATION Fieldbus, enabling seamless integration into various industrial systems.

• 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

• Inputs

  Status
  Current input

• Digital communication

  HART, PROFIBUS DP/PA, FOUNDATION Fieldbus

• Power supply

  AC 20 to 260 V
  DC 20 to 64 V

• Hazardous area approvals

  ATEX, FM, CSA, UK Ex

• Product safety

  CE, C-tick, EAC marking

• Pressure approvals and certificates

  CRN, PED

• Material certificates

  3.1 material

• Hygienic approvals and certificates

  Drinking water approval:ACS, KTW/W270, NSF 61, WRAS BS 6920