{"id":8073,"date":"2025-12-15T08:41:58","date_gmt":"2025-12-15T08:41:58","guid":{"rendered":"https:\/\/asselum.com\/laboratory-instruments\/portable-spectroradiometers\/usr-200-spectroradiometer\/"},"modified":"2025-12-31T10:18:52","modified_gmt":"2025-12-31T10:18:52","slug":"usr-200-spectroradiometer","status":"publish","type":"page","link":"https:\/\/asselum.com\/en\/laboratory-instruments\/portable-spectroradiometers\/usr-200-spectroradiometer\/","title":{"rendered":"USR\u2011200 Spectroradiometer"},"content":{"rendered":"

USR\u2011200 Spectroradiometer<\/h1><\/div><\/div><\/div>
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More information<\/span><\/a><\/div>
Technical datasheet<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div>

The USR-200 Spectroradiometer is an ultraviolet spectrum irradiance meter that integrates spectrum and irradiance test functions. It adopts a number of international proprietary technologies and leads the mobile spectrum measurement technology. It is widely used in disinfection and sterilization of ultraviolet light sources. Its use is also frequent in light treatment, aging, defect detection, Etched light, light cure, genetic improvement, plant cultivation and other measurement fields.<\/p>\n<\/div>

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Main function of USR-200 spectroradiometer<\/h3><\/div>

1) The spectral method is used to measure the relative spectral power distribution, the maximum wavelength, the half-peak bandwidth, the spectral irradiance value of the UVB band, the UV310 band and the UVC band ( UV254nm) of the UV light source, and the total irradiance in any specific band within 240-400nm.<\/p>\n

2) Test data is displayed on the 4.3 inch capacitive color touch screen. Detector test data and touch screen are connected via Bluetooth. Something that is very convenient for the user to read the data and see it, and effectively avoid the impact of ultraviolet radiation on the human body.<\/p>\n<\/div>

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    The spectral method is used to measure the relative spectral power distribution, peak wavelength, full width at half maximum, the spectral irradiance value of the UVB band, the UV310 band, and the UVC band (UV254\u202fnm) of the UV light source, as well as the total irradiance within any specific band between 240\u2013400\u202fnm.<\/p>\n<\/div><\/li>

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    The test data are displayed on the 4.3\u2011inch color capacitive touch screen. The detector and the touch screen are connected via Bluetooth, which is very convenient for the user to read and view the data, while effectively avoiding exposure to ultraviolet radiation on the human body.<\/div><\/li><\/ul><\/div><\/div>

    Characteristics:<\/h2><\/div>
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      Spectral Range: 240 nm-400 nm<\/p>\n<\/div><\/li>

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      Irradiance Accuracy6: \u00b16%<\/div><\/li>
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      Communication Distance: Open distance >8 m<\/div><\/li>
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      Size: 105 \u00d7 65 \u00d7 55<\/div><\/li>
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      Wavelength Accuracy
      \n0.3 nm<\/div><\/li>
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      Measurement Range:0- 200 mW\/cm2<\/div><\/li>
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      Power Supply: Lithium Battery<\/div><\/li>
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      Weight: <1.0 kg<\/div><\/li>
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      Half peak bandwidth
      \n1\u00b10.5 nm @302.15 nm<\/p>\n<\/div><\/li><\/ul><\/div><\/div>

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        Integration Time: 0.1 ms \uff5e 2000 ms<\/div><\/li>
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        Duration: 6 h<\/div><\/li>
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        Working Environment:<\/p>\n

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        • Temperature\uff1a18\u2103\uff5e28\u2103<\/li>\n
        • Humidity\uff1a<65%R.H.\uff08No Condensation\uff09<\/li>\n<\/ul>\n<\/div><\/li>
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          Wavelength: 0.2 nm<\/div><\/li>
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          Communication: Bluetooth<\/div><\/li>
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          Maximum Power: <400 mW<\/div><\/li><\/ul><\/div><\/div>
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          Do you have any doubts?
          \nContact us at<\/h1><\/div>