EKO MS-56 Pirhelyometre



Ürün Tanıtımı
Ürün Özellikleri
Teknik Özellikler
Ürün Tanıtımı

The ISO First Class MS-56 measures direct normal incidence irradiance (DNI). Also known as a pyrheliometer and used as a reference sensor for routine operation on a Solar Tracker. The all-weather MS-56 is sensitive to solar irradiance in the spectral range from 200 – 4000nm and works under the most extreme conditions in a temperature range from -40°C -80°C. The versatile MS-56 combines all features of a quick broadband detector enabled by an advanced technology thermopile detector.

The integrated low power window heater prevents dew deposition or frost on the outside window. The MS-56 has a robust but compact and smooth design which forms the new generation of EKO Instruments solar radiometers that are designed for most demanding Photovoltaic and Meteorological applications at any place on earth. Each MS-56 is calibrated and tested at EKO upon manufacture against EKO’s reference sensors which are fully traceable to the WRR (World Radiometric Reference) maintained at the PMOD/WRC (Physikalisch-Meteorologisches Observatorium Davos/World Radiation Center) in Davos, Switzerland.

The MS-56 pyrheliometers are manufactured in a consistent way followed by strict quality inspection and performance evaluation. For each sensor the temperature dependency are measured and validated through a measurement report that comes with the sensor. EKO provides a unique calibration compliant to the international standards defined by ISO/IEC17025/9059.

Ürün Özellikleri

  • ISO 9060 First Class Pirheylyomtre (ISO 9060 First Class Pyrheliometer)
  • Hızlı tepki dedektörü (Fast < 1 s response detector)
  • ISO 17025 / 9059 Dış mekan kalibrasyonu (Outdoors calibration)
  • Çiğ ve donmayı önlemek için pencere ısıtıcısı (Window heater to prevent dew and frost)

Teknik Özellikler

ISO 9060 sınıflandırma First Class
Çıkış Analog (mV)
Tepki süresi 95% < 1 Sec.
Hassas ayar (Zero Offset) A 200W/m² 0 W/m²
Hassas ayar (Zero Offset) B 5K/hr < 1 W/m²
Non-stabilite (değişme / yıl)
Non-stabilite (değişme / 5 yıl) < 0.5 %
Non-linerite (1000W/m2 ) < 0.5 %
Spektral seçicilik 0.35-1.5µm +/- 1 %
Sıcaklık tepkisi -20°C to 50°C < 0.5 %
Tilt tepkisi at 1000W/m² < 0.2 %
Duyarlılık Approx. 10 µV/W/m²
Empedens Approx. 5000 Ω
Çalışma sıcaklığı aralığı -40 – 80 °C
Işınım aralığı (Irradiance range) 0 – 4000 W/m²
Dalgaboyu aralığı 200 – 4000 nm
Giriş koruması IP (Ingress protection IP) 67
Kablo uzunluğu 10 m


  • DNI measurements with a pyrheliometer
  • DNI measurements at CPV sites