GCU-150 Gas Control UnitH2 ECOnomyLead Time: 49 days$13,456.25 | | Image Viewer (Click on image for detailed view) |
| | | |  | GCU-150 Gas Control Unit |  |
| H2 ECOnomy’s Gas Control Units (GCU) are designed for testing hydrogen/oxygen or hydrogen/air fuel cells, including the measurement and control of the pressure, mass flow, temperature and humidity of the H2 and O2 or Air.
GCU features include:
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GCU gas control units are equipped with devices for measuring and controlling gas flow rates, pressures and temperatures, as well as with humidifiers with ramped heating temperature regulation and a bypass line, allowing operation with or without humidification.
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The hydrogen channel can be set to be purged with specified intervals and duration, to help avoid flooding of the tested fuel cell when necessary.
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GCU is operated and controlled manually, by a dial, knobs and handles on the front panel. Once set, the system will maintain the gas temperature and humidity automatically.
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The unit has self-diagnostic capabilities to automatically fix some of the possible failures of its microprocessor program that may occur due to the proximity of powerful external sources of electromagnetic impulses.
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An optional PC interface with RS-232 protocol (through a COM port) can be added for a small additional fee to enable reading, displaying and recording the test data on a personal computer using the National Instruments LabVIEW™ based Automated User Monitoring Interface (AUMI) software.
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Designed to fully comply with safe operation requirements, protecting personnel from electric shock, fire and explosion.
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All sensors in the GCU Gas Control Units are spark-protected to ensure the safe operation with flammable gases.
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A special hydrogen safety sensor to detect the presence of as low as 0.5% of leaked hydrogen in the unit, with light and sound alarm indication and automatic shutdown. The Alarm indication is also duplicated in the AUMI software interface.
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In case of necessity, both channels can be connected to nitrogen or inert gas supply source.
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|  | Specification Information |  |
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Gas temperature control
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automatic*
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Gas humidity control
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automatic*
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Gas pressure control
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manual
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Gas flow rate control
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manual
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Bypass System
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Hydrogen
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yes
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Oxygen / Air
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yes
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PCI personal computer interface with Automated User Monitoring Interface (AUMI) software
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optional
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Power Supply
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Voltage
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220 or 110 VAC at choice
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Frequency
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50/60 Hz
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Power Consumption (max.)
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700 W
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Gas input pressure
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0.3-0.5 MPa
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Gas outlet pressure (from the unit to the fuel cell)
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0-0.2 MPa
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Hydrogen mass flow rate (to the fuel cell)
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0-2 SLPM
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Oxygen / Air mass flow rate (to the fuel cell)
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0-20 SLPM
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Temperature of outlet gases (to the fuel cell)
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Up to 70 °C
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Humidity of outlet gases (to the fuel cell)
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Up to 95 % ± 5%
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Measuring Accuracy
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Pressure
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±0.01 MPa
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Hydrogen flow rate
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±0.02 SLPM
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Oxygen/Air flow rate
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±0.2 SLPM
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Temperature
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±1 °C
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Humidity
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±5% RH
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* Setting these parameters is manual, by the dial on the front panel. However, once set, the system will maintain them automatically.
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|  | H-Tech Warranty & Guarantee |  |
H-Tech will work directly with you to address any manufacturer defects or other warranty issues in order to resolve any problem quickly and efficiently with minimum consumer effort.
H-Tech's Warranty Policy |
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|  | H-Tech Shipping Information |  |
• Estimated Ship Dimensions: 0" x 0" x 0" • Estimated Ship Weight: 0 lbs • Lead time: 49 days • Shipping origin: Yerevan, Armenia • Flat Shipping Cost: $750.00
H-Tech's Shipping Policy |
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