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开心摇摇乐Reference Solar Cell and MeterReads calibrated sun irradiance and temperatureEasily integrated with I-V Test Station

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    Reference Solar Cell and Meter
     
    Reads calibrated sun irradiance and temperature
     
    Easily integrated with I-V Test Station
     
     
    The Reference Cell, which is an integral part of solar simulator
     
    calibration and solar cell I-V characterization, consists of a
     
    readout device and a 2 x 2 cm calibrated solar cell made of
     
    monocrystaline silicon。 The cell is also equipped with a
     
    thermocouple assembled in accordance with IEC 60904-2. The
     
    Reference Cell comes with calibration data taken by NREL, on an
     
    accompanying certificate. It reads solar simulator irradiance in
     
    "sun" units; one sun is equal to 1000 W/m2 at 25 °C and Airmass
     
    1.5 Global Reference. This tool's primary use is the testing of
     
    photovoltaic cells under standard conditions. The Readout Meter
     
    includes two BNC connectors for analog outputs for the sun
     
    irradiance and the temperature.
     Specifications
    General

     
    Dimensions: 5。9 W x 3。8 H x 7。0 D inches (151x 95x178 mm)                    
     
    Weight: 4 lb。 (1。8 kg)                                                         
    Operating Temperature: 10 ºC - 40 ºC                                       
     
    Operating Humidity:  0 – 90%RH Non-
     
    Condensing                            
     Irradiance Readout
    Range:  0 – 3.500 Sun                                                        
    Accuracy: ±0.1% @ 1.0000 Sun @ 23 ºC
     
    ±0。2% +2 Counts @ 0。1000 – 1。9500 Sun (Low Display Range) @
     
    23ºC
     
    ±0.2% +2 Counts @ 1.900 – 3.500 Sun (High Display Range)@ 23
     
    ºC             
     
    Resolution: 0.0001 Sun @ 0 – 1.9500 Sun (Low Display Range)
     
    0。001 Sun @ 1。900 – 3。500 Sun (High Display Range)
     
    Temperature Coefficient: ±150 ppm / ºC Max
     
    Settling Time: <1 sec. for <0.25% (= 6ô)
     
    Sampling Rate: 3 Readings / second
     
    Autoranging: Switches to higher display range above 1。950 Sun,
     
    lower range below 1.900 Sun
     Analog Outputs
    Sun Irradiance: 1 volts/sun
     
    Temperature: 10 mV / 1ºC
     
     Temperature Readout
    Range: 0 – 199.9 ºC
     
    Accuracy: ±0.5 ºC Typical, ±1.0 ºC Max @ 24 – 26 ºC
     
    ±0.7 ºC Typical, ±1.2 ºC Max @ 10 – 40 ºC
     
    Resolution: 0.01 ºC
     
    Temperature Coefficient: ±0.02 ºC / ºC
     
    Settling Time: <1 sec。 for <0。25% (= 6ô)
     
    Sampling rate: 3 Readings / second

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