Digital Solar Power Meter

Order Code: 22235450.17

Category: General Lab Equipment II

Features:    Super low price, high precision.  End-mount light sensor.  Select either power or transmission.  Overload display OL.  Select either W/m ² or BTU / (ft² *h) units  Data Hold...



SPECIFICATION

Features:

 

  •  Super low price, high precision.
  •  End-mount light sensor.
  •  Select either power or transmission.
  •  Overload display OL.
  •  Select either W/m ² or BTU / (ft² *h) units
  •  Data Hold / MAX / Min modes.
  •  Stable for long use long time stability.
  •  Backlight Display
  •  Measurable light sources, including all visible light.

Specifications:

 

  •  Display : 3½ digits LCD with maximum reading 1999
  •  Range : 1999W/m2, 634 BTU (ft2*h) .
  •  Resolution : 1W/m2, 1BTU (ft2*h).
  •  Accuracy : < ±3/ year
  •  Accuracy : Typically within ±10W / m2 { ± 3BTU / (ft 2*h)} or ± 5%, whichever is greater in sunlight.
  •  Additional temperature induced error ± 0.38 W / m2 / °C {±0.12BTU/(ft 2*h)/°C} from 25°C.
  •  Angular Accuracy : Cosine corrected <5% for angles <60°
  •  Drift : < ± 2% / per year
  •  Over-input : Display shows “OL”
  •  Operating temp. & RH : 5°C~40°C, below 80%RH.
  •  Storage temp. & RH : -10°C~60°C, below 70% RH.
  •  Sampling time : Approx. 0.25 second
  •  Battery life : approx. 100hr.

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