Product News

Endress+Hauser Proline Promass X 300 8X3B Coriolis flowmeter

News April 28, 2026

Proline_Promass_X300

Specs at a glance

Max. measurement error

Mass flow (liquid): ±0.10 % (standard), 0.05 % (option)

Volume flow (liquid): ±0.10 %

Mass flow (gas): ±0.25 %

Density (liquid): ±0.0005 g/cm³


Measuring range

0 to 4100 t/h (0 to 4520 tn. sh./h)


Medium temperature range

–50 to +180 °C (–58 to +356 °F)


Max. process pressure

PN 100, Class 600


Wetted materials

Measuring tube: 1.4404 (316/316L)

Connection: 1.4404 (316/316L)


Field of application

The patented four-tube Promass X provides premium accuracy (0.05 %) for highest capacity and offers an outstanding performance in on- and offshore applications in the oil and gas industry. With its compact transmitter Promass X 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 measurement reliability and compliant verification.

Measuring principle operates independently of physical fluid properties such as viscosity or density

For highest flow rates and outstanding performance in on/offshore applications in the oil and gas industry



Device properties


Nominal diameter: DN 300 to 400 (12 to 16")

Four-tube system with low pressure drop

Complete exterior design made of 1.4435 (316L)

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

Backlit display with touch control and WLAN access

Remote display available



Benefits

Increased profit – single installation point providing premium accuracy for large quantities

Fewer process measuring points – multivariable measurement (flow, density, temperature)

Space-saving installation – no in-/outlet run needs

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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Yokogawa, Honeywell, Schneider, Emerson, Rosemount, Fisher, ABB,Siemens, MTL,Pepperl+fuchs, Hirschmann, Phoenix Contact, Weidmuller, ASCO, Norgren, Danfoss, Cisco, MOXA, IFM, Omron, GE, Rockwell(Allen Bradley), EATON, MOOG, Yaskawa, Festo, Fluke, Foxboro, PR electronics, etc.


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