Two nozzles and two flowmeters Hydrogen Dispenser
Applied to hydrogenation machine and hydrogenation station
Two nozzles and two flowmeters Hydrogen Dispenser
Product introduction
The hydrogen dispenser is a device that enables safe and efficient refueling for hydrogen-powered vehicles, intelligently completes the gas accumulation measurement. It is mainly composed of a mass flow meter, an electronic control system, a hydrogen nozzle, a break-away coupling, and a safety valve.
All research, design, production, and assembly of HQHP hydrogen dispensers are completed by HQHP. It is available for fueling both 35 MPa and 70 MPa vehicles, featuring an attractive appearance,user-friendly design, stable operation, and low failure rate. It has already exported to many countries and region globally like Europe, south America, Canada, Korean and etc.
The hydrogen dispenser is a device that intelligently completes the gas accumulation measurement, which is composed of a mass flow meter, an electronic control system, a hydrogen nozzle, a break-away coupling, and a safety valve.
Product features
The hydrogen dispenser of the GB standard has obtained the explosion-proof certificate; The hydrogen dispenser of the EN standard has the ATEX approval.
Hydrogen Dispenser
● The refueling process is automatically controlled, and the filling amount and unit price can be automatically displayed (the LCD screen is luminous type).
● With power-off data protection, data delay display function. In case of a sudden power-off during the refueling process, the electronic control system automatically saves the current data and continues to extend the display, for the purpose of completing the current refueling process.
● Large-capacity storage, the dispenser can store and query the latest gas data.
● Able to query the total cumulative amount.
● It has the preset fueling function of fixed hydrogen volume and fixed amount, and stops at the rounding amount during the gas filling process.
● It can display real-time transaction data and check historical transaction data.
● It has the function of automatic fault detection and can automatically display the fault code.
● The pressure can be directly displayed during the refueling process, and the filling pressure can be adjusted within the specified range.
● It has the function of pressure venting during the refueling process.
● With IC card payment function.
● The MODBUS communication interface can be used, which can monitor the status of the hydrogen dispenser and realize its network management of itself.
● It has the function of self-checking of the hose’s life.
Specifications
Specifications
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Parameter
Technical indicators
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Medium
Hydrogen
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Flow Range
0.5 ～ 3.6kg / min
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Accuracy
Maximum allowable error ± 1.5 %
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Rated Pressure
35MPa/70MPa
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Maximum Working Pressure
43.8MPa /87.5MPa
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Input Power
185 ～ 242V 50Hz ± 1Hz _
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Power
2 40W _
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Ambient Temperature
-25 ℃ ~ +55 ℃ (GB); -20 ℃ ~ +50 ℃ (EN)
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Environment Humidity
≤ 95 %
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Ambient Atmospheric Pressure
86 ～ 110KPa
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Measuring unit
Kg
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Minimum Division Value
0.01kg; 0.0 1 yuan; 0.01Nm3
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Single Measurement Range
0.00 ~ 999.99 kg or 0.00 ~ 9999.99 yuan
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Cumulative Count Range
0.00～42949672.95
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Explosion-Proof Grade
Ex de mb ib IIC T4 Gb (GB)
II 2G IIB +H2
Ex h IIB +H2 T3 G b (EN) -
IC Card Functions (Matched With Charging System)
Including hydrogen dispenser reading and writing system,
card writer, preventing black card and gray cards,
Network security, report printing, and other functions
Application Scenario
This product is suitable for 35MPa, and 70MPa hydrogen refueling stations or skid-mounted stations, to dispense hydrogen to fuel cell vehicles, ensuring safe fillingand metering.
mission
Efficient use of energy to improve the human environment
contact us
Since its establishment, our factory has been developing first world class products with adhering the principle of quality first. Our products have gained excellent reputation in the industry and valuable trust among new and old customers.
