Updated:2023-06-05
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The PD300RM-UVA sensor has a flat spectral response which allows measurement of narrowband and broadband sources (LEDs, lasers) in the spectral range, without the need to know the exact wavelength. Broadband source (LED) measurement is not affected by the source bandwidth or wavelength shift due to heating. The sensor also allows measuring sources at different wavelengths simultaneously. The PD300RM-UVA LED and laser radiometer replaces traditional radiometers which are calibrated to a single wavelength (254nm, 365nm, etc.), offering calibration over a broad spectral range, which the user can access by entering any wavelength in the calibration range. The PD300RM-UVA is a general purpose circular geometry photodiode irradiance and dosage sensor with an 2.75mm aperture and a cosine corrected diffuser. Its spectral range is 350-450nm and its irradiance measuring range is 1.5μW/cm² – 15W/cm². The sensor comes with a 1.5 meter cable for connecting to StarBright & StarLite meters or Juno+ PC interface.
PD300RM-UVA Drawing
Aperture | Ø2.75mm |
Spectral Range | 350-450nm |
Irradiance Range | 1.5μW/cm² – 15W/cm² |
Dimensions | Ø35 W x 21 D (mm) |
Max Average Power Density | 50W/cm² |
Response Time | 0.2 s |
Thermal Coefficient | -0.03%/°C |
f'2 Cosine Correction Factor Accuracy | 6.5% |
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