SRCC OG-100
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| CERTIFIED SOLAR COLLECTOR |
| |
| SUPPLIER: |
Tsinghua Solar Systems, Ltd.
E-9, Power Creative Park, No.1, Shangdi East Road
Haidian District, Beijing 100085 China
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| MODEL: |
Tsinghua Solar SLU-1500/12
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| COLLECTOR TYPE: |
Tubular
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| CERTIFICATION#: |
2007034A
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COLLECTOR THERMAL PERFORMANCE RATING
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|
Megajoules Per Panel Per Day
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CATEGORY
(Ti-Ta) |
CLEAR
DAY |
MILDLY
CLOUDY |
CLOUDY
DAY |
| A (-5 °C) |
15.8 |
11.9 |
8.0 |
| B (5 °C) |
14.9 |
11.0 |
7.2 |
| C (20 °C) |
13.4 |
9.5 |
5.7 |
| D (50 °C) |
10.2 |
6.4 |
2.7 |
| E (80 °C) |
6.2 |
2.9 |
0.2 |
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|
Thousands of BTU Per Panel Per Day
|
CATEGORY
(Ti-Ta) |
CLEAR
DAY |
MILDLY
CLOUDY |
CLOUDY
DAY |
| A (-9 °F) |
14.9 |
11.3 |
7.6 |
| B (9 °F) |
14.1 |
10.5 |
6.8 |
| C (36 °F) |
12.7 |
9.1 |
5.4 |
| D (90 °F) |
9.7 |
6.0 |
2.6 |
| E (144 °F) |
5.9 |
2.7 |
0.2 |
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A- Pool Heating (Warm Climate) B- Pool Heating (Cool Climate)
C- Water Heating (Warm Climate) D- Water Heating (Cool Climate)
E- Air Conditioning
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Original Certification Date: 09-MAY-11
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COLLECTOR SPECIFICATIONS
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| Gross Area: |
1.229 m2 |
13.23 ft2 |
| Dry Weight: |
31.6 kg |
70. lb |
| Test Pressure: |
1103. KPa |
160. psig |
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| |
| Net Aperture Area: |
0.75 m2 |
8.11 ft2 |
| Fluid Capacity: |
1.5 liter |
0.4 gal |
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COLLECTOR MATERIALS
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| Frame: |
Aluminum |
| Cover (Outer): |
Glass |
| Cover (Inner): |
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Pressure Drop |
| Flow |
ΔP |
| ml/s |
gpm |
Pa |
in H2O |
|
20.00
|
0.32 |
241.00 |
0.97 |
|
50.00
|
0.79 |
943.0 |
3.8 |
|
80.00
|
1.27 |
2053.00 |
8.25 |
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| Absorber Material: |
Tube - Copper /
Plate - Aluminum
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Insulation Side: |
Fiber, vacuum |
| Absorber Coating: |
Selective coating |
Insulation Back: |
fiber, vacuum |
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TECHNICAL INFORMATION
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| Efficiency Equation [NOTE: Based on gross area and (P)=Ti-Ta]
|
Y INTERCEPT |
SLOPE |
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SI Units: |
η= 0.530 |
-1.72950 (P)/I |
-0.01339 (P)2/I |
|
0.537 |
-2.531 W/m2.°C |
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IP Units: |
η= 0.530 |
-0.30465 (P)/I |
-0.00131 (P)2/I |
|
0.537 |
-0.446 Btu/hr.ft2.°F |
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Incident Angle Modifier [(S)=1/cosθ - 1, 0°<θ<=60°]
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| Kτα = 1 |
1.189 (S) |
-0.926 (S)2 |
| Kτα = 1 |
0.26 (S) |
Linear Fit |
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| Model Tested: |
2007034A |
| Test Fluid: |
Water |
| Test Flow Rate: |
33.1 ml /s.m2 0.0488 gpm/ft2 |
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REMARKS:
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Collector tested with long axis of tubes oriented north-south. IAM perpendicular to the tubes is listed above. IAM parallel to the tubes = 1.0 - 0.05(S) |
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