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Location: Home / PEM Other |
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PEM Testing Support Products and Supplies
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AMREL's Programmable Electronic Loads
American Reliance's air-cooled, programmable loads from 60 Watts up to 100 kW. Constant Voltage, Current, Resistance, or Power operating modes, Input voltages from 1 to 600V, currents to 1200 Amps. GPIB and RS232 Interface as well as 0-10V analog programming. With AMREL loads, users enjoy the same plug-and-play operation with Fideris FCPowerTM software as other FiderisTM built loads. For water cooled loads, consider the AMREL PLW series loads. Visit the AMREL PLW website or view a PDF of their PLW load brochure. |
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Vaisala HMP240 Humidity Transducer
For PEM Fuel Cell Reactant Gas Humidity Measurements
Relative humidity, dewpoint, and reactant gas temperature become trivial measurements with Vaisala's heated humidity transducer. Operate at 100% RH in pressurized reactant gas streams, suitable for hydrogen, reformate blends, oxygen, and air. Use the humidity sensor as a near-real time analysis of the state of hydration in your PEM fuel cell. Humidity sensor accuracy does not degrade should water happen to form and evaporate from the sensor. Download a brochure for the Vaisala HMP240 humidity transducer(2.44MB). |
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Heated Transfer Lines
When operating under high %RH conditions, prevent condensation of water in the fuel cell feed reactant gas with these heated transfer lines placed between the reactant gas humidifier and the fuel cell. Built to customer specified length, available in standard sizes from 1/4" to 2" in diameter. Choose between teflon lined or stainless steel, and select operating voltage. Thermocouple and cord designed to mate with FiderisTM humidifiers. |
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Agilent 4338B Milliohm Meter
Want to measure fuel cell stack or fuel cell impedance and directly measure the internal resistance of the PEM fuel cell? Skip the current interrupt method and go straight to AC injection. Connect the Agilent milliohm meter across the stack, connect to a IEEE-488 bus, and bring the power of AC impedance into your fuel cell test program. Download the Agilent4338B brochure (1.9MB) |
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Agilent 34970 Digital Voltmeter
Agilent's DVM is compatible with Fideris FCPowerTM software, bringing additional high-resolution measurements into your fuel cell test station, fuel reformer, and your PEM fuel cell testing program. Couple with Agilent's mulitplexer for rapid scanning of multiple voltages such as individual cell voltages. Download the 34970A brochure (1.35MB) |
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Agilent 3499A Switch/Control System (Multiplexer)
For large fuel cell stacks, Agilent's switch/control system (multiplexer) allows one instrument, such as fuel cell impedance, a DVM or milliohm meter, to automatically be switched between multiple inputs. Program the range of channels to be scanned, the scan rate, and acquire data seamlessly with Fideris FCPowerTM control software. Download a product brochure for the Agilent 3499 (1.9kB) |
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FiderisTM Instrumentation I/O Module
The FiderisTM instrumentation input/output module provides customer specified I/O with the same plug-and-play compatability as other FiderisTM products. Control line voltage solenoid valves, control and monitor 4-20mA current loops, measure cell voltages, measure temperatures, and more! Customer specified tags (variable names) allows the user to more easily integrate variables into scripts, data acquisition, and all other aspects of FCPowerTM software. Download the FiderisTM Instrumentation I/O brochure (480kB). |
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Optica Chilled Mirror Hygrometer with 1211H-SPP Two Stage Sensor
GE General Easterns Optica series chilled mirror hygrometers offer NIST traceable humidity, temperature and pressure measurements. Optica may be used with a choice of five, fully interchangeable chilled mirror sensors to provide a measurement range from -80 to +85C dew point with 0.2C or better accuracy. Inputs for a 100 RTD and silicon based peizoresistive pressure transducer ensure precision measurements in any humidity engineering unit. For more information, please visit GE's website or download a 1211 Two Stage Chilled Mirror brochure (1.8MB) here. |
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Yokogawa's MX100 High Speed Data Acquisition System
Providing both analog and digital I/O, Yokogawa's MX-100 has been specifically designed for fuel cell testing. With temperature acquisition rates of up to 10 Hz and voltage acquisition of up to 100 Hz, this modular I/O provides a cost effective solution for high-count instrumentation. High voltage inputs allow differential cell voltage monitoring of high-voltage fuel cell stack while its high-speed data acquisition and control is ideal for fuel cell and fuel reformer control, monitoring, and testing. Operate as a stand alone instrument, but for complete integration into the fuel cell test stand, control the MX100 with Fideris FCPowerTM Fuel Cell Test Software. Download a brochure for the Yokogawa MX100 (1.75MB) or a MX100 larger image (170KB). | |
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