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MS-712 Spectroradiometer-Mertani-Mertani Instrument
A unique all-weather sensor, the MS-712 Spectroradiometer (MTI.AWS.EK.712) features a temperature-controlled detector, ensuring optimum performance in hot and cold conditions ranging from -10 to 40°C.
Measuring the near-infrared (NIR) range from 900nm to 1700nm, the MS-712 comes with NIST traceable calibration, a calibration uncertainty budget, and is compatible with EKO STR-Series sun trackers.
The MS-712 is commonly paired with the MS-711N as part of the WISER I system to cover the spectral range from 300nm to 1700nm (UV-VIS-NIR).
The new generation grating and rugged optical design of the diffusor and input optics in the MS-712 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-712 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-712 Spectroradiometer

SKU: MTI.AWS.EK.712

  • • Wavelength range: 900 to 1700 nm

    • Optical resolution FWHM: < 7 nm

    • Wavelength accuracy: ± 0.2 nm

    • Directional response at 1000W/m²: -

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

    • Temp. control: -5 °C

    • Operating temperature range: -10 to 40 °C

    • Exposure time: 10 to 5000 msec

    • Dome material: BK7

    • Communication: RS-422 / 232C

    • Power supply: 12VDC, 50VA

    • Dimensions mm: 300 (D) x 200 (H)

    • Weight: 7.5 kg

    • Ingress protection IP: 65

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

    • Power consumption: 65 W

    • Power supply operating conditions: -10 to 40°C / 0 to 90 %RH

    • Power supply dimensions (mm): 320 (W) x 240 (D) x 180 (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)

    • Field of View (FOV): 180 °

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