EKO INSTRUMENTS CO., LTD. - Pyranometer MS-60/60S - Instruction Manual Ver. 4
Pg. 24
7. Specification
7 - 1 . Sp e c i f i c a t i o n s
1. Pyranometer Specifications
The comparison table below, Table 7-1, shows typical values for the characteristic parameters of the EKO
Pyranometers and the corresponding values of the ISO 9060: 2018 standard. The content of the
characteristic item is partly changed from ISO 9060: 1990. Please also refer to "A-2. Pyranometer
Characteristics List".
Table 7-1 Specification: Specifications are indicated as typical values.
Characteristics
MS-60
MS-60S
ISO9060: 2018
Class B
[ISO9060: 1990]
[First class]
Spectrally flat
〇
〇
Fast response
---
---
Response time
[95% output]
＜
20 Sec
＜
18 Sec
＜
18 Sec
Zero off-set a
-200W/m
2
±
15 W/m
2
±
5 W/m
2
±
5 W/m
2
Zero off-set b
5K/hr
±
4 W/m
2
±
2 W/m
2
±
2 W/m
2
Total zero off-set c
±
21 W/m
2
±
2 W/m
2
±
2 W/m
2
Non-stability
±
1.5 %/1yr
±
1.5 %/1yr
±
1.5%/1yr
Nonlinearity
±
1 %
±
1 %
±
1 %
Directional response
±
20 W/m
2
±
18 W/m
2
±
18 W/m
2
Spectral error
±
1
±
0.1%
±
0.1%
Spectral selectivity
±
3 %
±
2 %
±
2 %
Temperature response
-10 to +40
℃
±
2 %
±
2 %
±
2 %
Temperature response
-20 to +50
℃
---
±
4 %
±
4 %
Tilt response
±
2 %
±
1 %
±
1 %
Additional signal
processing error
±
5 W/m
2
---
±
1 W/m
2
The content of the characteristic item is partly changed from ISO 9060:1990. Please also refer to "A-2.
Pyranometer Characteristics".