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参考价:
具体成交价以合同协议为准
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TM-207 太阳能辐射测量
BTU Solar Power Meter
规格
显示
特征
应用
附件
DISPLAY:
- 3? digits LCD display with maximum reading of 2000.
- End -mount sensor.
- Select either power or transmission.
- Select wither W/m2 or BTU/ ( ft2 x h)
- Data Hold/ MAX/MIN functions.
APPLICATION :
- Solar radiation measurement.
- Solar power research.
- Physics and optical laboratories.
- Identify high performance windows.
- Simple to use General data.
SPECIFICATIONS:
Model | TM-207 |
Display | 3? digits, 2000 readings |
Range | 2000 W/m2, 634BTU / (ft2xh) |
Accuracy | Typically within +/- 10W/m2 [+/-3 BTU/ (ft2xh)] or +/- 5% whichever is greater in sunlight; Additional temperature included error +/- 0.38 W/m2 / o C [+/-0.12 BTU/ (ft2xh)] / o C] from 25 o C |
Angular accuracy | Cosine corrected <5% for angles <60o |
Drift | < +/- 2% per year |
Over-input | Display "OL" |
Sampling time | 0.25 second |
Operating Temp. and Humidity | 0o C ~ 50 o C below 80% RH |
DIMENSION
- Size:143x 74x 34 mm(LxH).
- Weight: About 150g.
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