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OVAL ALTImassⅡ

120MPa High-Pressure Coriolis Flowmeter

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The 120MPa Super High-Pressure Coriolis Flow Meter is engineered for hydrogen society applications, offering direct mass flow measurement with exceptional accuracy.
Its robust, weld-free design ensures reliability under extreme pressure, supporting both liquid and gas measurement across a wide range. With minimal pressure loss, accurate temperature sensing, and easy-to-clean branch-less flow paths, it is ideal for demanding R&D, energy, and industrial environments.

Flowmeter

Model:

ALTImassⅡ

Maker:

OVAL

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Features

● The maximum operating pressure is 120MPa.
● It is suitable for high-pressure hydrogen measurement.
● Wide flowrate range (2.4 to 300Kg/h)
● No welded point: Highly reliable structure suitable for high-pressure gas measurement.
● Accepts both liquid and gas. Measures a wide flowrange accurately with low pressure loss.
● Measures temperature accurately besides mass flow rate.
● Branch-less flow path design offers ease of cleaning.

Applications

Applicable fluid

✅Water

✅Hydrogen

✅Other

GENERAL SPECIFICATIONS

Nominal size 9/16″
Applicable fluids Liquid and Gas
Flow range 2.4 to 300kg/h
Mass flow measurement range Accuracy ±0.125% of max. allowable rate (Less than 9.6kg/h)
±0.5% of RD (9.6kg/h or above to 300kg/h or less)
Repeatability ±0.0625% of max. allowable rate (Less than 9.6kg/h)
±0.25% of RD (9.6kg/h or above to 300kg/h or less)
Explosionproof specification TIIS, ATEX, IECEx, KCs, CSA, EAC, NEPSI
Dusttight, waterproof configuration IP67
Transmitter configuration Integrally mounted model or Separately mounted model, Rack-mount transmitter
Temperature range Structural rating −40 to +130℃
Max. operating pressure 120MPa (at 93℃)
Materials Wetted parts TPXM-19 UNS S20910 SA-312
Housing SUS304
Power supply AC or DC
Output Flowrate, Temperature, Status

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