Call for pricing
  • X 300
  • Usually ships in 2-3 weeks



  • Nominal diameter: 12 to 16in (DN 300 to 400)
  • 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
Predecessor: Promass 83X and Promass 84X


The E+H Proline Promass X 300 Coriolis Flow Meter 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 ensures process safety at all times.