Coriolis mass flow meter for hydrogen dispensers up to 1000 bar

Coriolis mass flow meter designed for very high-pressure hydrogen dispensing units. It directly measures the mass of H2 delivered, up to 4 kg/min at a nominal pressure of 1000 bar. The transmitter provides analogue/pulse output, digital display and HART®, and is available in an ATEX version.

Features

• Maximum flow 4 kg/min of hydrogen (pnom 1000 bar)
• High-pressure 9/16-18 UNF connections; optional ½" NPT female or Hofer 7/8"
• Stainless steel 316 Ti / 1.4571
• Temperature -40…+100 °C (-40…+55 °C for H2 dispensing)
• Accuracy ±0.5 % of reading ± zero-point stability (gas)
• OIML R139 metrological certification for compressed gas dispensers

Applications

Refuelling stations for hydrogen vehicles and test benches requiring accurate mass measurement at pressures up to 1000 bar.