instruments:mfrsr:mfrsr
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instruments:mfrsr:mfrsr [2015/07/13 15:37] – kerstin | instruments:mfrsr:mfrsr [2020/04/15 10:09] – [Data] pkrobot | ||
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====== Multi-Filter Rotating Shadowband Radiometer ====== | ====== Multi-Filter Rotating Shadowband Radiometer ====== | ||
- | //Mentor: [[http:// | + | //Mentor: [[http:// |
===== Principle ===== | ===== Principle ===== | ||
- | The Multifilter Rotating Shadowband Radiometer (MFRSR) is a passive instrument that measures global and diffuse components of solar irradiance at one broadband channel and at six narrowband channels, i. e. at 415, 500, 615, 673, 870, and 940 nm. Direct irradiance is subsequently calculated from the diffuse and global measured components. Each MFRSR measurement sequence includes measurements at four different shadowband positions: 1) at nadir (home position), 2) at the first side-band position, 3) sun-blocked, | + | The Multifilter Rotating Shadowband Radiometer (MFRSR) is a passive instrument that measures global and diffuse components of solar irradiance at one broadband channel and at six narrowband channels, i. e. at 415, 500, 615, 673, 870, and 940 nm. Direct irradiance is subsequently calculated from the diffuse and global measured components. Each MFRSR measurement sequence includes measurements at four different shadowband positions: 1) at nadir (home position), 2) at the first side-band position, 3) sun-blocked, |
===== Instrument ===== | ===== Instrument ===== | ||
+ | {{: | ||
[[http:// | [[http:// | ||
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* [[http:// | * [[http:// | ||
+ | Current measurements: | ||
+ | |||
+ | < | ||
+ | <a href=" | ||
+ | <img src=" | ||
+ | </a> click to enlarge | ||
+ | </ | ||
+ | < | ||
+ | <a href=" | ||
+ | <img src=" | ||
+ | </a> click to enlarge | ||
+ | </ | ||
+ | |||
+ | The figure shows the total hemispheric (top), the diffuse hemispheric (middle) and the direct normal irradiance (bottom) from the broadband channel of the MFRSR. | ||
===== History ===== | ===== History ===== | ||
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| Weight | 4.55 kg | | | Weight | 4.55 kg | | ||
| Power Consumption | 110/220 VAC, 50/60 Hz (50 watts maximum) | | | Power Consumption | 110/220 VAC, 50/60 Hz (50 watts maximum) | | ||
- | | Manufacturer | [[http:// | + | | Manufacturer | [[http:// |
+ | |||
+ | | |
instruments/mfrsr/mfrsr.txt · Last modified: 2021/01/22 22:17 by 127.0.0.1