The compact GH2+ system series was developed to measure and track highly compressed hydrogen transported in trailer vehicles. The metering system stands out from competing solutions through temperature-independent mass flow measurement and guarantees, thanks to certification in accordance with applicable national and international metrology standards, high accuracy and safe system operation.
GH2 HUB – The Solution for Stationary H2 Measurement
The GH2 Hub from TrigasDM is a stationary, calibratable flow measurement system for gaseous hydrogen, designed for unloading hydrogen trailers at stationary receiving points. The system enables precise and legally compliant recording of the delivered H₂ volumes – regardless of fluctuating flow rates.
GH2 Hub thus provides the legal basis for billing stationary hydrogen refueling in industrial applications.
Operators of hydrogen trailer refueling stations face several key challenges:
Hydrogen trailer refueling stations require precise and traceable volume measurement to ensure legally compliant billing. At the same time, fluctuating pressure and flow conditions during trailer operation place high demands on measurement stability. Operators also need highly available, integratable, and future-proof measurement systems that can be flexibly integrated into existing facilities.
GH2 HUB – The Solution for Calibratable Hydrogen Measurement at Trailer Exchange Stations
The GH2 HUB is a stationary, calibratable flow measurement system designed specifically for hydrogen trailer refueling stations. The system delivers reliable measurement results even during load changes, can be integrated in a modular fashion, and supports legally compliant, transparent billing. Thanks to its robust and scalable design, the GH2 HUB offers a future-proof solution for long-term operation.
Your benefits at a glance
- Calibratable flow measurement for gaseous hydrogen
- Ideal for hydrogen refueling stations
- Legally compliant billing in accordance with MID and national calibration requirements
- Modular system for easy integration
- High measurement accuracy across varying operating pressures
Typical applications
- Trailer exchange stations (swap stations)
- Decentralized hydrogen refueling stations
- Industrial hydrogen users with variable consumption volumes
- Operators of hydrogen vehicle fleets (buses, trucks, trains)
- Hydrogen distribution networks in the development phase
“Every trailer exchange station has different unloading profiles. We assess your specific operating conditions and configure your GH2 hub accordingly – with sensor selection and optimization all from a single source. We don’t leave until your solution is working perfectly.”
Get in touch with us. We are looking forward to hearing from you.
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Our RMS Hydrogen Reference Measurement System makes it possible to conduct a complete metrological inspection, for example, of a hydrogen refueling station, within a few hours. The measurement results from our RMS serve as the basis for the metrological inspection of the facility or for acceptance testing in accordance with SAE J2601. The measurement system is characterized by its compact size and can be easily transported in a passenger car. A measurement campaign can thus be carried out by a single person in approximately 3 or 4 hours.
The GH2 Hub from TrigasDM® is a stationary, calibratable flow measurement system for gaseous hydrogen, designed for unloading hydrogen trailers at stationary receiving points and trailer exchange stations. The system enables precise and legally compliant recording of the delivered H₂ volumes—regardless of fluctuating flow rates. GH2 Hub thus provides the legal basis for billing stationary hydrogen refueling in industrial applications.
GH2 Source was developed to measure high-density hydrogen at the source’s delivery point for filling trailers. The flow measurement system stands out from competing systems thanks to its temperature-independent mass flow measurement and, thanks to its certification in accordance with the Measurement and Calibration Ordinance, guarantees legally compliant billing, high accuracy, and safe operation of the system.
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