0.1%, 0.15%, 0.5%, High-Accuracy High Pressure 35MPa /70 MPa Coriolis Mass Flow Meter ATEX Approved for Hydrogen Dispenser Refueling Hydrogen Cars / Vehicles

• Customization: Available
• After-sales Service: Olinle
• Warranty: 12 Months
• Model NO.: AMF006AH
• Accuracy: ≤±0.1%
• Main Application: Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
• Size: DN10-50
• Sensor: Clamp-on/External
• Application: Energy Metering
• Type: Coriolis Mass Flow Meter
• Measuring Media: Gas
• Measuring Principle: Coriolis
• Certification: DIN, GB, CE, ISO, ATEX, ATEX Qan, Iecex
• Nominal Diameter: DN6
• Max. Flow Rate: 10kg/Min
• Working Pressure ( Cusomizeable ): 37MPa-100MPa
• Connection Mode: Unf13/16, Internal Threaded
• Safety and Protection: Exibiic T1... T6GB IP67
• Transport Package: Carton
• Specification: 200mm * 218mm *327mm
• Trademark: LEXFLOW
• Origin: China
• HS Code: 9026801000
• Production Capacity: 100000 Pices/Year
• Package Size: 45.20cm * 40.00cm * 29.00cm
• Package Gross Weight: 16.500kg

Product Description

Product Description

The Hydrogen Mass Flowmeter is widely used in hydrogen dispensers, hydrogen refueling stations (HRS), and other hydrogen custody transfer and trade measurement applications. As the core measurement component of a hydrogen dispenser, the performance and accuracy of the hydrogen mass flowmeter directly affect the efficiency, reliability, and metering accuracy of the entire hydrogen fueling system.

Designed with advanced Coriolis mass flow measurement technology, the hydrogen flowmeter provides highly accurate hydrogen gas flow measurement for both 35MPa and 70MPa hydrogen refueling applications. It is ideal for high-pressure hydrogen fueling stations, hydrogen energy infrastructure, and clean energy fueling systems.

With excellent low-flow measurement capability, high repeatability, and stable performance under varying pressure and temperature conditions, the hydrogen mass flowmeter ensures precise hydrogen dispensing and reliable custody transfer measurement.

Product Features

 

• Advanced Coriolis mass flow measurement technology for direct hydrogen mass flow measurement
• High accuracy and excellent repeatability for hydrogen custody transfer and trade measurement
• Suitable for hydrogen dispensers, hydrogen refueling stations (HRS), and hydrogen fueling systems
• Designed for high-pressure hydrogen applications up to 35MPa, 70MPa, and customized 100MPa systems
• Measurement is not affected by temperature, pressure, density, or flow velocity changes
• Excellent low-flow measurement performance for precise hydrogen dispensing
• Wide turndown ratio up to 100:1
• Fast response time and stable signal output
• Compact structure with easy installation and maintenance
• Low pressure loss and optimized flow tube design
• High-strength sensor construction for high-pressure hydrogen environments
• Superior vibration resistance and long-term operational stability
• Suitable for gaseous hydrogen and high-purity hydrogen applications
• Available in compact and remote transmitter configurations
• Multiple communication outputs including 4-20mA, Pulse, Modbus RS485, and HART
• Supports real-time mass flow, density, temperature, and totalized flow measurement
• Explosion-proof design for hazardous hydrogen gas environments
• Certified with ATEX, IECEx, IIC, CCS, and PESO approvals
• Wetted materials available in SS316L and special hydrogen-compatible alloys
• Wide operating temperature range for industrial and energy applications
• DN3 to DN150 sizes available for various hydrogen flow applications
• High reliability for continuous operation in hydrogen energy infrastructure
• Suitable for hydrogen fueling skids, tube trailer unloading, and hydrogen process control systems
• Supports integration with hydrogen dispensers and automation control systems
• Factory calibrated with high-pressure gas calibration systems for maximum accuracy
• Long service life with minimal maintenance requirements

 

Applicaiton Scenario

 

Hydrogen mass flowmeters are commonly used in:

• Hydrogen dispensers
• Hydrogen refueling stations (HRS)
• Hydrogen fueling skids
• Hydrogen trailer unloading systems
• Fuel cell hydrogen supply systems
• Industrial hydrogen gas measurement
• Hydrogen custody transfer metering
• Hydrogen production and storage systems

Common pressure ratings include:

• 35MPa hydrogen flowmeter
• 70MPa hydrogen flowmeter

Some customized high-pressure hydrogen mass flowmeters can support operating pressures up to 100MPa.

Product Parameters

 

Model	AMF006AH-Q	AMF006AH-L
DN	DN6	DN6
Rated working pressure	35MPa	70MPa
Medium	H2	H2
Accuracy	0.1%, 0.5%, 0.15%, 0.5%, 1.0%
Repeatability	0.25%, 0.5%
Flow range	(0.5~5)kg/min
Temp.	(-40~70)ºC;  :(-25~+55)ºC
	Medium:(-40~70)ºC; Ambient:(-25~+55)ºC
Explosion-proof mark	Ex d ib IIC T6 Gb
Output signal	Modbus/RS-485,,(4-20)mA /HART
	Modbus/RS-485 ,Pulse ,(4-20)mA Current Loop/HART Protocol
Power	12VAC~28VAC / 15VDC~40VDC
Material	316L

Unlike other instruments that are limited to measuring liquids at normal pressure and temperature, ANDISOON excels in measuring under challenging conditions, including high pressure, high viscosity, and high and low temperatures. For example, when measuring CNG (compressed natural gas), the difficulty lies in the high pressure. However, ANDISOON's sensors can withstand high pressures, allowing the necessary increase in flow tube thickness, allowing the transmitter to detect signals with greater sensitivity. Therefore, ANDISOON's mass flow meters specially designed for CNG gas dispensers have been widely used in the domestic market

In the high-pressure sector, Andisoon has developed mass flowmeters for CNG gas charging, mass flowmeters for gas unloading columns, and mass hydrometers for hydrogenation machines with a maximum working pressure of 100MPa.
In the field of cryogenics, Andisoon has developed a backflow meter and a liquid phase injection meter for LNG refueling stations, with a minimum temperature of -196°C.

In the field of process control, Andison has developed a micro-bend type mass flowmeter, with a maximum flow rate of up to 300t/h, widely used in petroleum, chemical and other industrial conditions.

In the field of high-flow low-temperature metering, Andisoon has developed a U-shaped high-vacuum mass flowmeter, which has been patented and is used in liquefaction plants and ship loading and unloading operations.
Andison is committed to providing high-precision metering solutions, with product sizes ranging from DN3 to DN150, meeting your personalized metering needs.

Our Advantages

Advanced production equipment and technology play a vital role in maintaining the high quality of flow meters during production

 

After Sales Service

 

1. Customer: What is the delivery date?
Andisoon: Our stock is based on GB/DIN flange, with a delivery date of 10 days. We also accommodate other flanges like ANSI/JIS or thread connection, with a delivery date of 15 days.

2. Customer: Can you design according to my requirements?
Andisoon: Yes, we offer OEM service and can tailor products to your specifications.

3. Customer: What is the warranty period?
Andisoon: The quality guarantee period is 12 months from the completion of installation and commissioning by the purchaser, or 14 months from the date of delivery (whichever comes first), excluding maintenance kits or small accessories.