Appendix i: calibration form for pyranometers – Kipp&Zonen CFR Calibration Facility User Manual
Page 25
CFR manual
24
Appendix I: Calibration Form for pyranometers
Test pyranometer model
:
………………………..
Serial number
:
………………………..
Reference pyranometer model :
………………………..
Serial number
:
………………………..
Sensitivity
:
………………………..
V/Wm
-2
(SR)
Calibration performed by
:
………………………..
Date :
………………………..
Signature :
………………………..
Reference pyranometer
Test pyranometer
Position 1
Illuminated R
:
………………..
T
:
………………..
Darkened RE
:
………………..
TE
:
………………..
R1 = R-RE
:
………………..
T1 = T-TE
:
………………..
Position 2
Illuminated R
:
………………..
T
:
………………..
Darkened RE
:
………………..
TE
:
………………..
R2 = R – RE
:
………………..
T2 = T – TE
:
………………..
Test pyranometer sensitivity
)
2
1
(
)
2
1
(
R
R
T
T
SR
ST
+
+
⋅
=
:
………………..
V/Wm
-2
Lamp stability
0.98 <
)
2
2
(
)
1
1
(
T
R
T
R
⋅
⋅
< 1.02
:
………………..
OK/Rejected