Products > Endress + Hauser > Coriolis Promass O 300

Coriolis Promass O 300

Promass O is engineered to deliver exceptional accuracy for both liquids and gases, even under the highest process pressures in the oil and gas industry. Built to withstand offshore environments, the sensor is fully resistant to stress corrosion cracking, ensuring reliable performance in demanding conditions. Paired with the compact Promass O 300 transmitter, it provides operational flexibility through one-side access, remote display capabilities, and enhanced connectivity options. Integrated Heartbeat Technology guarantees safe and continuous process monitoring. Together, these features offer precision, reliability, and seamless system integration for critical industrial applications.

  • The measuring principle delivers accurate and consistent readings, independent of fluid properties such as viscosity or density.
  • Engineered for premium accuracy under the highest process pressures, with full suitability for offshore and demanding operational conditions.

Device Properties

  • Measuring tube in 25Cr Duplex, 1.4410 (UNS S32750)

  • Process pressure up to PN 250 (Class 1500)

  • Nominal diameter: DN 80 to 250 (3 to 10″)

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

  • Backlit display with touch control and WLAN access

  • Remote display available

Benefits

  • Maximum safety – highest resistance to stress corrosion cracking

  • 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

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