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SR05 일사계 | |||
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Model | SR05-D1A3 | SR05-D2A2 | SR05-A1 |
Measurand | Hemispherical solar radiation |
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ISO classification | Second class pyranometer |
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Zero offset a | 15 W/m2 unventilated |
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Calibration traceability | to WRR |
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Spectral range | 285 to 3000 x 10-9 m |
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Calibration uncertainty | < 1.8 % (k = 2) |
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Rated operating voltage | 5 to 30 VDC |
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Rated operating Temperature range |
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Communication protocol | Modbus over RS-485 |
Modbus over TTL |
No |
Digital output | irradiance in W/m2 and instrument body temperature in °C |
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Analogue output | 0-1 V |
4-20 mA current loop |
Millivolt |
Transmitted range | 0-1600 W/m2 |
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Standard cable length | 3 m |
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Levelling | Ball levelling and Tube mount |