Product News

Endress+Hauser Proline Promag P 300 electromagnetic flowmeter

News April 01, 2026

E+H_P300


Specs at a glance

Max. measurement error

Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s)

Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec


Measuring range

4 dm³/min to 9600 m³/h (1 gal/min to 44 000 gal/min)


Medium temperature range

Liner material PFA: –20 to +150 °C (–4 to +302 °F)

Liner material PFA high-temperature: –20 to +180 °C (–4 to +356 °F)

Liner material PTFE: –40 to +130 °C (–40 to +266 °F)


Max. process pressure

PN 40, Class 300, 20K


Wetted materials

Liner: PFA; PTFE

Electrodes: 1.4435 (F316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum; Titanium



Field of application

Promag P is dedicated to chemical and process applications with corrosive liquids and highest medium temperatures. With its compact transmitter Promag P 300 offers a high flexibility in terms of operation and system integration: access from one side, remote display and improved connectivity options. Heartbeat Technology enables compliance and process safety at all times.


The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity


Dedicated to chemical and process applications with corrosive liquids and high medium temperatures



Device properties

Nominal diameter: max. DN 600 (24")

All common Ex approvals

Liner made of PTFE or PFA

Compact dual-compartment housing with up to 3 I/Os

Backlit display with touch control and WLAN access

Remote display available




Benefits

Diverse applications – wide variety of wetted materials

Accurate measurement independent of disturbed flow profiles after obstacles in the pipe thanks to 0 x DN full-bore option

Energy-saving flow measurement – no pressure loss due to cross-section constriction

Maintenance-free – no moving parts

Full access to process and diagnostic information – numerous, freely combinable I/Os and Ethernet

Reduced complexity and variety – freely configurable I/O functionality

Integrated verification – Heartbeat Technology





We are professional in Industrial Automation & Electrical Distribution instruments, our product mainly including: Pressure / Temperature Transmitters, Flowmeters, Analyzers, DCS Modules, PLC, Controller, Feild Communicators, Gas Detectors/ Sensors, Safety Barrier and Isolator, Multimeters, Calibrators, Recorder, Soft Starters, Inverters, Positioners, Valves, Circuit Breakers, Contactors, Switches, Power Supply, HMI, Terminal Block, Relay etc.Please feel free to inquiry us by E-mail: lily@hkxytech.com


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We promise 100% original brand new with 1-year warranty.

If you are interested in our products, please feel free to contact us!


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HONGKONG XIEYUAN TECH CO., LIMITED

Contact: Ms. Lily

Email: lily@hkxytech.com

WhatsApp/Wechat: +86 13789949182