Fluidwell C401 Hydrogen Dispenser | High-Pressure Precision

The Fluidwell C401 Hydrogen Dispenser is a specialized, high-precision flow computer designed specifically for the demanding requirements of hydrogen refueling stations. Engineered to handle the unique properties of hydrogen gas, this dispenser controller provides accurate real-time monitoring of mass flow, ensuring safe and efficient vehicle refueling.

Description

Advanced Control for High-Pressure Hydrogen Refueling

The Fluidwell C401 Hydrogen Dispenser serves as the intelligent brain of modern hydrogen refueling systems. Operating at high pressures, hydrogen gas requires precise measurement and control to ensure safety and accuracy. The C401 processes high-speed signals from Coriolis mass flow meters to calculate the exact mass of hydrogen delivered, compensating for various process variables to maintain absolute precision.

Rugged Reliability in Hazardous Environments

Safety is paramount in hydrogen applications. The C401 is built to comply with strict hazardous area regulations, featuring certifications that allow for safe operation in explosive atmospheres. The unit is housed in a heavy-duty enclosure designed to withstand the rigors of a busy refueling station, protected against extreme weather conditions, UV exposure, and industrial wear. Its clear, high-contrast display ensures that critical data remains legible even in direct sunlight or low-light evening conditions.

Seamless Station Integration

Integration into a station’s Point of Sale (POS) or SCADA system is effortless with the C401. Supporting Modbus RTU and various pulse outputs, this dispenser controller allows for centralized data collection and remote monitoring. Its user-friendly interface simplifies the configuration process for technicians, while its robust data logging capabilities provide a secure record of every refueling transaction, ensuring fiscal accountability and process traceability.

Brand

Fluidwell

Fluidwell

By default, we offer an extensive portfolio. Products that can be easily adapted to your needs. Moreover, we like to think along and ahead to achieve the best solution for any application. We have just one goal in mind:

Your Success CountYou want to be on track continuously when it comes to quality, safety and yield. Moreover, you want to work with systems that guarantee maximum performance and uptime, even under extreme conditions. Fluidwell offers you the best, future-proof answers in the field of signal processing equipment.

Flow indicators, totalizers and computers are our core business. We have the profound knowledge and experience to develop products that perform, always. We develop beyond specs, intrinsically safe, and explosion proof... because we know what works best and what the requirements are to keep working over time.

Specifications

  • Input Signals: High-frequency pulse or analog inputs from Coriolis mass flow meters.
  • Control Outputs: Multiple digital outputs for valve control (solenoid valves) and status signaling.
  • Communication: RS485 Modbus RTU for integration with station management systems.
  • Display: Backlit LCD showing 7 digits for delivered quantity and 7 digits for total price.
  • Power Supply: 24V DC or 115-230V AC options available.
  • Housing Material: Die-cast Aluminum or Stainless Steel 316L.
  • Pressure Rating: Designed for use in systems up to 350 bar or 700 bar refueling standards.
  • Operating Temperature: -40°C to +70°C (-40°F to +158°F).

Features

  • High-speed mass flow calculation specifically optimized for Hydrogen (H2).
  • Dual-line high-contrast display showing delivered mass, total price, and unit price.
  • ATEX, IECEx, and CSA certifications for safe operation in hazardous zones.
  • Robust field enclosure with IP67 / NEMA Type 4X protection.
  • Multiple communication protocols including Modbus RTU (RS485) for PLC and POS integration.
  • Emergency stop input and valve control outputs for enhanced refueling safety.
  • Automatic data backup in non-volatile memory to prevent data loss during power failure.
  • Wide operating temperature range suitable for global deployment in extreme climates.

Applications

  • Hydrogen Refueling Stations (HRS): The primary controller for passenger vehicle and heavy-duty truck H2 dispensers.
  • Industrial Gas Filling: Accurate mass flow totalization for hydrogen cylinder filling plants.
  • Hydrogen Logistics: Monitoring flow rates during the transfer of hydrogen from tube trailers to station storage.
  • Research and Development: High-precision measurement for hydrogen fuel cell test benches.