KTB Nr. 2006-35-kj-en Collector test according to EN 12975-1,2:2006

E
Efficiency curve and measurement points
E.1 Measured data for efficiency curve
[W/m 2 ] [-] [kg/h] [ ◦ C] [ ◦ C] [K] [ ◦ C] [ ◦ C] [K] [K m 2 /W] [-]
998 0.17 132.7 15.61 25.05 9.44 20.33 20.05 0.28 0.0003 0.758
987 0.18 132.7 15.58 24.91 9.33 20.25 19.67 0.58 0.0006 0.758
984 0.17 132.6 15.57 24.90 9.33 20.24 20.38 -0.14 -0.0001 0.760
983 0.16 132.6 15.58 24.94 9.36 20.26 21.23 -0.97 -0.0010 0.763
989 0.16 147.8 34.93 42.23 7.29 38.58 13.08 25.50 0.0258 0.658
988 0.16 147.8 34.94 42.24 7.30 38.59 13.17 25.42 0.0257 0.659
995 0.16 147.8 34.96 42.33 7.36 38.65 13.54 25.10 0.0252 0.660
1000 0.16 147.8 34.95 42.35 7.40 38.65 13.23 25.42 0.0254 0.660
985 0.14 139.1 63.01 69.47 6.46 66.24 17.76 48.48 0.0492 0.552
987 0.14 139.0 63.04 69.54 6.50 66.29 17.98 48.31 0.0490 0.554
990 0.14 139.1 63.04 69.56 6.52 66.30 18.19 48.11 0.0486 0.553
995 0.14 139.2 63.07 69.63 6.56 66.35 18.93 47.41 0.0477 0.555
997 0.19 139.2 91.06 95.76 4.70 93.41 17.99 75.43 0.0756 0.399
1002 0.19 139.2 91.10 95.86 4.77 93.48 17.92 75.56 0.0754 0.402
1009 0.18 139.1 91.07 95.95 4.88 93.51 18.07 75.44 0.0748 0.409
1010 0.18 139.1 91.06 95.97 4.91 93.51 17.86 75.65 0.0749 0.411
1017 0.18 139.2 91.09 96.04 4.95 93.56 18.41 75.15 0.0739 0.411
1021 0.17 139.2 91.08 96.15 5.07 93.61 18.62 74.99 0.0734 0.420
Table 4: Daten der am Außenprüfstand ermittelten Wirkungsgradpunkte
KTB Nr. 2006-35-k-j-en : Collector test according to EN 12975-1,2:2006
IMMERGAS S.p.A. , Series Collettore Solare Piano CP4M and Collettore Solare Piano CP2M
04.07.2007, Fraunhofer-ISE, Heidenhofstraße 2, D-79110 Freiburg
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