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Tenmars TM-207 BTU Solar Power Meter Radiation Energy Tester RM Sensor for Solar Panel Testing and Light Measurement
Tenmars TM-207 BTU Solar Power Meter Radiation Energy Tester RM Sensor for Solar Panel Testing and Light Measurement
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TM-207 _ Solar Power Meter
Product Description
- 3½ digits LCD display with maximum reading of 2000.
- External sensor.
- Measuring the Solar radiation emitted by the sun.
- Display units: W/m2 (Watts per square meter) or BTU.
- Data Hold/ MAX/MIN functions.
Application
TM-207 Solar Power meter is ideal for the measurement of the solar radiation that is emitted by the sun from a nuclear fusion reaction that creates electromagnetic energy.
The spectrum of solar radiation is close to that of a black body with a temperature of about 5800 K. About half of the radiation is in the visible short-wave part of the electromagnetic spectrum. The other half is mostly in the near-infrared part, with some in the ultraviolet part of the spectrum.
The units of measure are Watts per square meter or BTU, the typical test and measuring applications are:
- Meteorology applications
- Agriculture applications
- Physics and optical laboratories
- Solar radiation measurement.
- Solar transmission measurement
- Solar power research
- Identify high performance windows
- Helpful to set up Solar PV Panels at optimum angles of incidence
- Light Intensity Measurement for the car windows
Specification
Display |
3½ digits, 2000 readings |
Range |
2000 W/m2, 634BTU / (ft2xh) |
Resolution |
0.1 W/m2, 0.1 BTU/ (ft2xh) |
Accuracy |
Accuracy: Typically within +/- 10W/m2 [+/-3 BTU/ (ft2xh)] or +/- 5% whichever is greater in sunlight. Temperature included error +/- 0.38 W/m2 / ºC [+/-0.12 BTU/ (ft2xh)] / ºC] deviation from 25 ºC. |
Angular accuracy |
Cosine corrected |
Drift |
< +/- 2% per year |
Over-input |
Display "OL" |
Sampling time |
0.25 second |
OperatingTemp. and Humidity |
0C ~ 50ºC below 80% RH |
Power supply: |
9V battery x1 |
