+91 9711451451
Rational Technologies
RTPL PRODUCT SEARCH

What are you looking for?

Products/ Solar Sensors/ Spectroradiometers
SPECTRORADIOMETERS

Resolve radiation by wavelength for detailed spectral analysis.

WHAT IT IS

Optical instruments used to measure how radiant energy is distributed across wavelength.

WHAT IT DOES

Separates incoming radiation into spectral bands and records the signal as a function of wavelength.

WHAT IT MEASURES

Spectral irradiance or related wavelength-resolved radiation quantities, depending on the instrument configuration.

WHERE IT IS USED

Solar research, atmospheric science, PV characterisation, remote-sensing validation, laboratories and field measurement campaigns.

Spectroradiometers instruments

7 instruments
☰ Categories
MS-711N DNI Direct Normal Spectroradiometer

MS-711N DNI Spectroradiometer

Direct-normal UV–Visible–NIR spectroradiometer for precision 300–1100 nm solar spectrum measurement, featuring an integrated 5° collimating tube, heated quartz window and temperature-controlled detector. Typical Applications Direct Normal Irradiance spectral measurement Photovoltaic research CPV performance analysis Solar resource assessment Atmospheric spectral research Aerosol and atmospheric studies Solar-cell spectral response analysis Sun-tracker monitoring stations Reference solar spectral measurements Permanent outdoor research installations

View instrument
MS-711N UV VIS NIR Spectroradiometer

MS-711N Spectroradiometer

All-weather UV–Visible–NIR spectroradiometer for high-accuracy 300–1100 nm solar spectral irradiance measurement, featuring temperature-controlled detection, <7 nm optical resolution and NIST-traceable calibration. Typical Applications Photovoltaic research CPV performance analysis Solar spectral irradiance monitoring Solar resource assessment Spectral albedo measurement Bifacial PV research Meteorological research Atmospheric spectral studies Material and plant-science research Travelling spectral reference measurements

View instrument
MS-712 NIR Spectroradiometer

MS-712 Spectroradiometer

All-weather NIR spectroradiometer for accurate 900–1700 nm solar spectral irradiance measurement, featuring temperature-controlled detection, <7 nm optical resolution and NIST-traceable calibration. Typical Applications Photovoltaic research CPV performance analysis Solar spectral irradiance monitoring Solar resource assessment Meteorological research Material spectral analysis Plant and environmental research Outdoor reference measurements WISER I spectral monitoring Sun-tracker based spectral studies

View instrument
MS-713 Extended NIR Spectroradiometer

MS-713 Spectroradiometer

Research-grade extended-NIR spectroradiometer for 900–2500 nm solar spectral measurement, featuring active detector temperature control, NIST-traceable calibration and rugged all-weather construction. Typical Applications Advanced photovoltaic research CPV performance analysis Solar resource assessment Satellite spectral-data validation Atmospheric research Solar spectral irradiance monitoring Material spectral analysis WISER II monitoring systems Travelling reference measurements Scientific outdoor monitoring

View instrument
RSB-01 Rotating Shadow Band for Spectroradiometers

RSB-01 Rotating Shadow Band

Compact rotating shadow-band system for spectral GHI, DHI and DNI measurement, designed to combine with EKO spectroradiometers as a lower-cost, space-efficient alternative to conventional three-component sun-tracker systems. Typical Applications Solar resource assessment Spectral DNI measurement Spectral DHI measurement Spectral GHI measurement Photovoltaic research Atmospheric research Aerosol optical studies Precipitable-water estimation Plane-of-array spectral monitoring Meteorological research stations

View instrument
WISER II Spectroradiometer System

WISER II Spectroradiometer

Broadband research-grade spectroradiometer system combining MS-711N and MS-713 for high-accuracy 300–2500 nm solar spectral irradiance measurement, covering approximately 98% of the integrated solar-terrestrial spectrum. Typical Applications Advanced photovoltaic research CPV performance analysis Solar spectral irradiance monitoring Solar resource assessment Satellite spectral-data ground validation Atmospheric research Meteorological spectral monitoring Material spectral-response studies Outdoor solar research Travelling reference measurements

View instrument
WISER I Spectroradiometer System

WISER I Spectroradiometer

Research-grade outdoor spectroradiometer system combining MS-711N and MS-712 for high-accuracy 300–1700 nm UV–VIS–NIR solar spectral irradiance measurement, with temperature-controlled detectors and NIST-traceable calibration. Typical Applications Photovoltaic research Solar spectral irradiance monitoring Meteorological research Plant science Material analysis Solar resource assessment PV performance characterisation Outdoor spectral monitoring networks Travelling spectral reference measurements Direct spectral irradiance measurement with STR-32G

View instrument

Need help specifying an instrument?

Discuss your measurement requirement with RTPL.

Ask an engineer