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ANDISOON: Leading Manufacturer of Mass Flow Meters for Natural Gas & Hydrogen Energy
ANDISOON is a pioneer in mass flow meter technology and the earliest manufacturer in China specializing in trade measurement for natural gas dispensers (CNG, LNG). As a leading brand in the cryogenic and high-pressure flow measurement industry, ANDISOON's mass flow meters have been widely adopted in high-pressure and low-temperature applications, ensuring stable performance and full compliance with trade measurement standards.
ANDISOON's mass flow meters are extensively used in:
Natural gas & hydrogen refueling stations (CNG, LNG, hydrogen)
Thermal power plants
Oil & gas industry
Chemical processing
Refrigerant manufacturing
Pharmaceutical & medical industries
Food & beverage processing
ANDISOON has a strong presence in the gas energy sector, leveraging abundant resources and high efficiency. The company has successfully developed and commercialized a range of high-pressure gas solutions, including:
Mass flow meters
Hydrogen refueling nozzles
Break-away couplings
Pneumatic plunger valves
Hydrogen compressors
With over 10 patented technologies, ANDISOON has achieved full domestic production of these core technologies, serving global markets.
To further advance hydrogen energy solutions, ANDISOON has strategically expanded into the liquid hydrogen sector, completing the R&D and commercialization of:
Liquid hydrogen dispensers
Liquid hydrogen flow meters
Liquid hydrogen pumps
As a leading innovator in natural gas and hydrogen energy measurement, ANDISOON continues to drive technological advancements, providing high-precision, reliable, and efficient solutions to industries worldwide.
A high-pressure hydrogen mass flow meter is a specialized device designed to accurately measure the mass flow rate of hydrogen gas under high-pressure conditions, which is critical for applications like hydrogen fueling stations, aerospace, and industrial processes. Here are the key features of such a flow meter:
Designed to operate at pressures ranging from 350 bar (5,000 psi) up to 1,000 bar (14,500 psi) or higher.
Constructed with robust materials (stainless steel, high-grade alloys) to withstand hydrogen embrittlement and mechanical stress.
Measures mass flow rate (kg/h, g/s, lb/min) rather than volumetric flow, ensuring precision despite pressure/temperature changes.
High accuracy (±0.5% to ±1.0% of reading) for reliable hydrogen dispensing and process control.
Hydrogen-compatible seals & wetted materials (e.g., elastomers like PTFE, PEEK) to prevent leaks and degradation.
No moving parts in some designs (e.g., thermal or Coriolis meters) to minimize wear and maintenance.
Hermetic sealing and leak-proof connections (e.g., metal-sealed fittings) to prevent hydrogen leakage.
Compliance with safety standards (ISO 15869, SAE J2579, NFPA 2) for hydrogen applications.
Integrated temperature and pressure sensors (PT100, RTD, or pressure transducers) for real-time corrections.
Ensures accuracy across varying operating conditions.
Millisecond-level response for dynamic flow control in fueling or combustion applications.
Analog outputs (4-20 mA, 0-10 V) and digital interfaces (RS-485, Modbus, CAN bus, Ethernet/IP).
Compatibility with PLC/SCADA systems for industrial automation.
Corrosion-resistant and hydrogen-embrittlement-resistant materials.
Low maintenance due to lack of moving parts (in thermal or Coriolis meters).
Pre-calibrated for hydrogen gas (not just air or other gases).
Some models allow field recalibration for long-term accuracy.
ATEX, IECEx, or UL certification for use in explosive atmospheres.
Coriolis Mass Flow Meters: Highly accurate, measures mass directly.
Thermal Mass Flow Meters: Good for clean hydrogen, fast response.
Ultrasonic Flow Meters: Non-intrusive, suitable for high-pressure gas.
Hydrogen refueling stations (HRS)
Fuel cell testing & development
Aerospace & rocket propulsion
Industrial hydrogen production & storage
| Application and Condition. | |||
| Summary | Coriolis mass flowmeter is an intelligent instrument with digital signal processing as its core. It directly measures the mass flow, density and temperature of the medium passing through the flowmeter. The measurement of mass flow, volume flow, density and temperature is realized. | ||
| Medium State | Gaseity/ Liquid | Flow-rate Range | (0.36~7.2)kg/min |
| Medium Temp. | (-40~+60)ºC | Ambient Temp. | (-40~+60)ºC |
| Max.Working Pressure | 100MPa | Max.Pressure Loss | 0.10MPa |
| Weight | 11.5kg | Mounting Type | Integrated |
| Process Connection | UNF 13/16-16,Internal Thread | ||
| Technical Parameter | |||
| Accuracy | 1.0% | Metrological Certification | Type Approval Certificate(CPA) |
| Expl.-Proof | Ex db ib II C T1…T6 Gb | IP Grade | IP 67 |
| Nom.Diam | DN6 | Wetting Material | Stainless Steel 316L |
| Output Signal | RS-485 (Modbus), Pulse | Output Indicate | No Display |
| Power Supply | 12VAC~28VAC/15VDC~40VDC | Electrical Interface | Cable M20×1.5 |
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