‘Pyrheliometer’ is used for measuring:

  1. Sun spots
  2. Solar radiation
  3. Air temperature
  4. Temperature of plants
Harsh Vardhan Professor Asked on 11th May 2015 in Science.
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‘Pyrheliometer’ is used for measuring solar radiation.

RE: ‘Pyrheliometer’ is used for measuring:

Sun enters the instrument through a window and is directed into a Thermopylae which converts heat to an electrical signal that can be recorded. The signal voltage is converted via a formula to measure watts per square metre.

About pyrheliometer

  • Use of Pyrheliometre: – direct solar radiation
  • DR02 response time:- 2 s (nominal)
  • Total sensor length including cap: – 380 x 10-3 m
  • Full field of view angle: – 5o
  • Slope angle: – 1o
Anurag Mishra Professor Answered on 12th May 2015.
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