เครื่องวัดพลังงานแสงอาทิตย์ Solar Power Meter รุ่น TM-206

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TM-206 : เครื่องวัดพลังงานแสงอาทิตย์ Solar Power Meter ยี่ห้อ Tenmars, Taiwan

TM-206 Solar Power meter is ideal for the measurement of the solar radiation that is emitted by the sun from a nuclear fusion reaction that creates electromagnetic energy. The spectrum of solar radiation is close to that of a black body with a temperature of about 5800 K. About half of the radiation is in the visible short-wave part of the electromagnetic spectrum. The other half is mostly in the near-infrared part, with some in the ultraviolet part of the spectrum.
 
The units of measure are Watts per square meter or BTU, the typical test and measuring applications are:
  • Meteorology applications
  • Agriculture applications
  • Physics and optical laboratories
  • Solar radiation measurement.
  • Solar transmission measurement
  • Solar power research
  • Identify high performance windows
  • Helpful to set up Solar PV Panels at optimum angles of incidence
  • Light Intensity Measurement for the car windows

Features:
  • 3½ digits LCD display with maximum reading of 2000.
  • Measuring the Solar radiation emitted by the sun.
  • Display units: W/m2 (Watts per square meter) or BTU.
  • Data Hold/ MAX/MIN functions.

Specifications:
 Display
 3½ digits, 2000 readings
 Range
 2000 W/m2, 634BTU / (ft2xh)
 Resolution
 0.1 W/m2, 0.1 BTU/ (ft2xh)
 Accuracy
 Accuracy:Typically within ±10W/m2 [±3 BTU/ (ft2xh)] or ±5%
 whichever is greater in sunlight. Temperature included error ±0.38 W/m2 / ºC
 [±0.12 BTU/ (ft2xh)] / ºC] deviation from 25 ºC.
 Angular accuracy
 Cosine corrected
 Drift
 < ±2% per year
 Over-input
 Display "OL"
 Sampling time
 0.25 second
 Operating Temp.
 and Humidity
 0ºC ~ 50ºC below 80% RH
 Power supply
 9V battery x1
 Size
 130x 55x 39mm(LxWxH).
 Weight
 About 150g.
 
Accessories:
  • User manual
  • 9.0V Alkaline Battery (NE DA 1604A, IE C 6LR61) included
  • Carrying case