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MS-713 Spectroradiometer-Mertani-Mertani Instrument
A unique all-weather sensor, the MS-713 Spectroradiometer (MTI.AWS.EK.713) features a temperature-controlled detector, ensuring optimum performance in hot and cold conditions ranging from -30 to 50°C.
Measuring the near-infrared (NIR) range from 900nm to 2500nm, the MS-713 comes with NIST traceable calibration, a calibration uncertainty budget, and is compatible with EKO STR-Series sun trackers.
The MS-713 is commonly paired with the MS-711N as part of the WISER II system, covering 98% of the integrated solar-terrestrial spectrum, from 300nm to 2500nm. The new generation grating and rugged optical design of the diffusor and input optics in the MS-713 make it superior to any fiber-optic based spectroradiometer by eliminating common issues with mechanical vibration and handling; ideal for permanent installation or as a travelling reference. The MS-713 has a separate power supply and can be controlled through RS232 / 422 via a PC or data logger.
EKO also provides software options for device and data management and visualisation. EKO Spectroradiometers deliver top-tier spectral measurements and detail about energy distribution (W/m2/nm), essential for effective PV or CPV cell research and performance analysis.

MS-713 Spectroradiometer

SKU: MTI.AWS.EK.713

  • • Wavelength range: 900 to 2500 nm

    • Optical resolution FWHM: < 20 nm

    • Wavelength accuracy: ± 2 nm

    • Directional response at 1000W/m²: < 5 %

    • Temperature response -10°C to 50°C: < 5 %

    • Temp. control: -20 °C

    • Operating temperature range: -30 to 50 °C

    • Exposure time: 1 - 30 ms

    • Dome material: Quartz

    • Communication: RS-422 / 232C

    • Power supply: 16VDC, 5VDC

    • Dimensions mm: 320 (D) x 326 (H)

    • Weight: 12 kg

    • Ingress protection IP: 65

    • Power supply (Power Adapter): 100-240VAC, 50/60Hz

    • Power consumption: 120 W

    • Power supply operating conditions: 0 to 40°C / 0 to 90 %RH

    • Power supply dimensions (mm): 320 (W) x 220 (D) x 120 (H)

    • Power supply weight: 1 kg

    • Program: Analysis software WSDAc

    • OS: Microsoft Windows 7/8/9/10

    • Functions: Display and analyse data

    • Cable length: 10 m (20m / 30 m) v Field of View (FOV): -

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