C401 Hydrogen Dispenser
The Modbus communcation and isolated analog and pulse output signals make the B-Connected flow rate indicator / totalizer a dedicated flow transmitter for connection to an automation network or PLC. The display shows flow rate, total and accumulated total. The scaled pulse output re-transmits the accumulated total. The analog output re-transmits the flow rate. On-screen engineering units are easily configured from a comprehensive selection.
Datasheet
Measure. Monitor. Repeat.
For better insights, better decision-making and better process performance.
Key Features & Benefits
- Metrology approved system by PTB, according to MID MI002 / OIML R137.
- Zone 2 ATEX certification according to: EX II 3 G Ex ec IIC T4 Gc.
- Displays current volumetric and mass flow rate, deliverd total, time/date, status indication, engineering and time units.
- Low flow rate and cut-off limit alarms with adjustable hysteresis.
- Application driven design for truck dispense of Hydrogen (GH2+).
- Dedicated communication port for Coriolis mass flow meter.
- Communication port for data transfer to industrial Open Platform Communications (OPC).
- Communication port for direct ticket printing.
- Full integration and control of the Coriolis mass flow meter.
Typical Applications
- Hydrogen distribution on board of trucks or marine bunkering. For accurately register metrologically the dispensed amount of Hydrogen.
- For loading and unloading Hydrogen trucks, trains and other carriers.
- The (re)calibration of Hydrogen Refilling Station (HRS).
Advantages
- Robust aluminum IP66 / IP67 field enclosure suitable for outdoor truck mounting.
- Straight forward operation and automated control of the Coriolis mass flow meter.
- All info at a glance, with the large backlit graphical LCD suitable for extreme outdoor use.
| Technical Data – Coriolis Mass Flowmeter Interface | |
|---|---|
| Signal Inputs – Flowmeter Inputs | Coriolis mass flowmeter input via RS485; Modbus ASCII / Modbus RTU |
| Signal Outputs – Pulse Outputs | None |
| Signal Outputs – Alarm Outputs | None |
| Signal Outputs – Analog Outputs | None |
| Signal Outputs – Control Outputs | None |
| Power Supply | 16 – 27 V DC |
| Hazardous Area Classification | Non-sparking, Zone 2 ATEX: Gas: II 3 G Ex ec IIC T4 Gc |
| Communication – Port 2 | Function: All metrologically relevant data Protocol: FTL Interface: RS232 / RS485 (2-wire or 4-wire) |
| Communication – Port 3 | Function: Metrological print receipt Protocol: ASCII Interface: RS232 |
Why Choose Process Networks?
ISO-Certified Quality
Our ISO 9001:2015 quality management system ensures full traceability across design, installation, calibration and support.
Technical Expertise You Can Reach
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Exclusive access to premium instrumentation from leading global manufacturers in Germany, Japan, the US and across Europe.
Long-Term Support & SLAs
Most customers stay with us for years because we stay with them providing ongoing maintenance, calibration and on-site service.
Proven Field Experience
Thousands of instruments installed and tens of thousands points monitored daily on systems we support.
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Office
Process Networks Ltd,
Unit K20 Drinan Enterprise Centre,
Swords, Co. Dublin, K67 NN59
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info@processnetworks.ie