Kipp&Zonen CFR Calibration Facility - Manual (Page 19)

CFR manual
18
3.4 Calibration Form
An example of a calibration form is given below.
Test pyranometer model:
CMP 6
Serial number: 060002
Reference pyranometer model:
CMP 6
Serial number: 060001
Sensitivity: 10.00 V/Wm -2 (SR)
Calibration performed by:
J. Smith
Date: 20 September 2006 Signature
Reference pyranometer Test pyranometer
Position 1
Illuminated R 1980 T 2980
Darkened RE 5 TE 10
R1=R-RE 1975 T1=T-TE 2970
Position 2
Illuminated R 2100 T 2820
Darkened RE 2 TE 8
R2=R-RE 2098 T1=T-TE 2812
Test pyranometer sensitivity
) 2 1 (
) 2 1 (
R R
T T
SR ST
+
+
⋅ = 14.20 V/Wm -2
Lamp stability
0.98 <
) 2 2 (
) 1 1 (
T R
T R
⋅
⋅
< 1.02 0.994 OK/Rejected