The TCMH 0450 is TRICOR s High Pressure Coriolis Mass Flow Meter, offered in three pressure ratings: 414 bar, 690 bar and 1050 bar (6,000 psi, 10,000 psi and 15,200 psi). The material choices for the U-shape tubes are either 316L stainless steel for chemical injection applications (NACE compliant) or Sandvik® Alloy HP 160, chosen to eliminate hydrogen embrittlement, such as in Hydrogen fueling stations. The TCMH 0450 is the world's first MI-002 / OIML137 certified Coriolis flow meter for hydrogen dispensing applications.