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PELENG SF-12-21 Actinometer

PURPOSE

  • Direct solar irradiance measurement in 0.3 μm to 10 μm range
  • Operating principle of the device is based on the conversion of manganin- constantan thermoelements of irradiance generated by solar irradiation in electric signal in analog form. Further, the signal enters on the input of the electronic unit, is converted into digital form, processed by the built-in microcontroller and displayed on the led indicator of the electronic unit. Actinometers consist of converter and electronic unit. Electronic unit can be connected to PC via interface RS-485. During operation, the values ​​of direct solar radiation irradiance are displayed in the “Peleng Meteo Actinometry” software in the display window of the sensor operation, or can be calculated from instantaneous values, taking into account the conversion factor.
  • Two device versions are available:
    - actinometer with analog output signal
    - electronic actinometer with digital and analog signals

 

CERTIFICATES

  • №11059 State Committee for Standardization of the Republic of Belarus
  • №82669-21 Federal Agency on Technical Regulation and Metrology (Russian Federation)

 

SPECIFICATIONS

Spectral range

0.3 - 10 μm

Irradiance range

0 -2 kW/m2

Permissible nonlinearity

± 1%

Permissible main relative measurement error

± 3%

Ambient temperature induced permissible additional measurement error, per 10°C temperature change

 

± 1%

Conversion factor for normal irradiance

≥ 6 mV m2 / kW

Response time

≤ 20 s

Operation environment:

- ambient temperature

- relative air humidity

- atmospheric pressure

 

-60°С to +80°С

0 -100%

600 -1100 gPa

Electronic actinometer interface

RS-485

DC supply voltage range electronic actinometer

6 - 24 V

Protection

IP 65

Life time

10 years

Time between verifications

2 years

Overall dimensions (L × W × H):

- actinometer

- electronic actinometer

 

180×90×70 mm

222×90×54 mm

Weight:

- actinometer

- electronic actinometer

 

1 kg

1 kg

Программное обеспечение

Peleng Meteo Actinometry, Actinometry Service