Hydrogen gas flow meter research and development

Under development

Model: ATZTA HU20/120
Jointly developed product by Tokyo Gas Co., Ltd. and Tokyo Gas Engineering Solutions Co., Ltd.
　

Enables visualization and management of hydrogen gas flow rate

Based on the technology cultivated in ultrasonic flow meters for fuel gas, we have built an ultrasonic measurement unit specialized for hydrogen flow measurement.
This makes it possible to visualize and manage hydrogen gas flow rates not only in fuel cells but also in a variety of applications, including the combustion equipment market and hydrogen production market.
If you are interested in this research and development, please contact us at the contact information listed below.

Features

“Low Pressure Drop”
Low pressure drop allows for use in piping after pressure reduction or when the hydrogen supply pressure is low.

“No Straight Pipe Sections Required”
Since no straight pipe sections are required before or after the flowmeter, it can be directly connected to elbows or other bent pipes or flexible pipes, thereby saving space in piping.

“Proven Durability”
Long-term demonstration experiments using hydrogen gas have proven the high durability of the ultrasonic measuring unit. Outdoor installation is also possible.

“Wet Hydrogen gas Flow Measurement”
It is possible to measure the flow rate of hydrogen gas containing moisture.
Even if water accumulates in the flow path, it can be used without malfunction as long as it is properly drained.

Specifications and dimensions

*We may be able to accommodate requests outside the above specifications.
*If you have any questions, please feel free to contact us at the contact information below.
*The contents may be changed without notice.。

Under research and development

Model: ATZTA HB06 (tentative name)
　

Slim Ultrasonic Gas Flow Sensor

Anticipating demand for hydrogen flow measurement for purposes other than fuel gas, we are currently developing a gas flow sensor for small flow rates.
Its slim shape, unlike anything we have seen in our previous lineup, allows for neat piping setup and we are aiming for a product that is also suitable for integration into various devices such as water electrolysis equipment.
If you are interested in this research and development, please contact us at the contact information listed below.

Features

“Slim and Simple”
The distinctive pipe-like exterior incorporates minimal but sufficient functionality.

“Low Pressure Drop”
The low pressure drop allows for reliable use even in applications with low gas supply pressure.

“Wet Gas Flow Measurement”
It can measure the flow rate of hydrogen and oxygen containing moisture.
Even if water accumulates in the flow path, it can be used without malfunction by properly draining it.

“Compatible with Various Gas Flow Measurements”
It can measure the volumetric flow rate of hydrogen and oxygen regardless of the mixture ratio, and compatibility with other gases is also under consideration.

Specifications and dimensions

*We may be able to accommodate requests outside the above specifications.
*If you have any questions, please feel free to contact us at the contact information below.
*The contents may be changed without notice.