Call : 08035063233
Solar meter model 10.0 photovoltaic PV meter
Solar irradiance photovoltaic light PV visible + near IR
Features
Applications
Solar meter Specifications Radiometer | |
Model | 10.0 |
Irrad. Range | 0-1999 W/m |
Peak Response | 940 nm |
Bandwidth | 400-1100 nm |
Resolution | 1 W/m |
Accuracy | 5% Ref. WRR |
Detector | Silicon Photo diode |
Conv. Rate | 3.0 Readings/Sec |
Display | 3.5 Digit LCD |
Digit Size | 0.4 inch high |
Oper. Temp | 32 F TO100 F |
Oper. Humid. | 5% TO 80% RH |
Dimensions (in.) | 4.2L x 2.4W x 0.9D (inches) |
Weight | 4.5 OZ. (incl. batt.) |
Power Source | 9-Volt DC Battery |
Lens | UV Glass |
Diffuser | Virgin .005 |
Example Calculation with PV Meter reading 1000 W/m perpendicular to 10 m array at 10 m active area, 14% cells efficiency, 95% converter efficiency, 40 C:
Typical temperature coefficient loss for PV cells is -0.5% per degree C over 25...
or 7.5% for 40 in this example (15 x 0.5% = 7.5% loss or 92.5% of above value. So:
Lastly, a small wiring & component loss of ~1% reduces PV output down to ~1218 W.
Energy Production over Time:
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VECTOR TECHNOLOGIES
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