Endress+Hauser 50P1F-EC1A1AA0AAAW Electromagnetic Flowmeter Unit

Module Feature

50P1F-EC1A1AA0AAAW is a Promag 50P electromagnetic flowmeter from Endress+Hauser.

It applies Faraday’s electromagnetic induction principle for volumetric flow measurement of conductive fluids. It supports HART digital communication and 4-20mA analog signal output. It features stable zero point, low pressure loss and corrosion-resistant liner option. It is widely deployed in water treatment, chemical, pulp & paper and mining process pipelines.

Working principle

Excitation coil generates alternating magnetic field inside the measuring tube.

When conductive liquid flows through, induced voltage is picked up by electrodes. The transmitter converts voltage signal into flow value, and outputs analog/digital signal to DCS or PLC system. Built-in sensor monitoring detects empty pipe, electrode corrosion and coil fault.

Onboard components

Measuring tube with liner, signal electrodes, excitation coil, transmitter electronic module, LCD HMI, status LED array, process connection flange assembly.

LED indicators

Front LEDs indicate power ready, flow active, empty pipe alarm and communication status.

Hardware self‑diagnosis

Built-in supervision detects coil failure, electrode contamination, empty pipe condition and internal electronics fault. Fault codes and flow logs can be viewed via Endress+Hauser FieldCare software.

Programming software

Endress+Hauser FieldCare, used for flowmeter configuration, linearization, HART parameter setting and disturbance diagnosis.

Electrical & Process Parameters

Model:50P1F-EC1A1AA0AAAW Brand:Endress+Hauser Device type:Electromagnetic flowmeter Function:Volumetric flow measurement for conductive process liquids

Mechanical & Structure

Mounting:Pipeline flange installation Protection class:IP67 Housing:Cast aluminum transmitter housing with lined measuring tube

Environmental

Operating temperature:-20℃ ~ +60℃ Storage temperature:-40℃ ~ +85℃ Ambient humidity:5~95% non‑condensing

Certification:CE, IEC61508, HART

Status:Original Endress+Hauser process instrumentation spare

Installation

Reserve sufficient upstream and downstream straight pipe sections before installation.

Keep the tube full of liquid during operation, avoid air bubbles and solid sediment accumulation.

InterfaceFlange process connection, cable gland for power and signal, HART communication terminal.

Diagnostic

No flow reading: Air trapped in tube, electrode fouling or excitation coil damage. Signal unstable: Insufficient straight pipe, liquid conductivity out of range or grounding fault. HART communication lost: Damaged signal cable or wrong communication address.

Product Brief

Endress+Hauser 50P1F-EC1A1AA0AAAW electromagnetic flowmeter, Promag 50P magmeter spare for industrial process pipeline replacement.