Endress+Hauser Promag 53E
Electromagnetic flowmeter

Endress+Hauser Promag 53E
Item Number: Promag 53E
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Measuring principle


Product headline

The economical flowmeter with flexible system integration.
Fully suitable for basic applications in the chemical and process industry.

Sensor features

Cost-effective sensor ideal solution for basic requirements. Energy...saving flow measurement no pressure loss due to cross section constriction. Maintenance...free no moving parts.
Nominal diameter: max. DN 600 (24"). Ex approvals for Zone 2. Liner made of PTFE.

Transmitter features

Quality software for filling & dosing, density, electrode cleaning and also advanced diagnostics. Easy calculation bidirectional totalizers. Automatic recovery of data for servicing.
4-line backlit display with touch control. Device as compact or remote version. HART, PROFIBUS PA/DP, Modbus RS485, FF, EtherNet/IP.

Nominal diameter range

DN 15 to 600 (ВЅ to 24")

Wetted materials

Liner: PTFE
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum

Measured variables

Volume flow

Max. measurement error

Volume flow: В±0.2 % o.r. В± 2 mm/s (0.08 in/s)

Measuring range

4 dmВі/min to 9600 mВі/h (1 to 44 000 gal/min)

Max. process pressure

PN 40, Class 150, 20K

Medium temperature range

10 to +110 В°C (+14 to +230 В°F)

Ambient temperature range

10 to +60 В°C (+14 to +140 В°F)

Sensor housing material

DN 15 to 300 (ВЅ to 12"): AlSi10Mg, coated
DN 350 to 600 (14 to 24"): Carbon steel with protective varnish
Sensor connection housing: AlSi10Mg, coated

Transmitter housing material

Powder...coated die...cast aluminum

Degree of protection

Compact version: IP67, type 4X enclosure
Sensor remote version (standard): IP67, type 4X enclosure
Sensor remote version (option): IP68, type 6P enclosure
Transmitter remote version: IP67, type 4X enclosure


4...line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible


4 modular outputs:
0...20 mA (active)/4...20 mA (active/passive)
Pulse/frequency (passive)
Relay output
Switch output (passive)


2 modular inputs:
Status input
0...20 mA (aktiv)/4...20 mA (aktiv/passiv)

Digital communication


Power supply

DC 16 to 62 V
AC 85 to 260 V (45 to 65 Hz)
AC 20 to 55 V (45 to 65 Hz)

Hazardous area approvals


Product safety

CE, C-tick, EAC marking

Metrological approvals and certificates

3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)

Pressure approvals and certificates


Material certificates

3.1 material


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