Solar Radiation

Model SK01-D2  Pyranometer  Sensor 

Moderate Quality Photodiode Pyranometer

The SK01-D2 is a simple Pyranometer with Silicon Photodiode Sensor with precision amplifier for measuring total solar global radiation on a horizontal surface.

The sensor has following special features :

• Glass dome to keep debris off the  cosine corrected diffuser.
• Hard anodized aluminum for corrosion resistance.
• Circular level and adjustable feet and
• Sealed and fully weatherproof  

Specification :

• Irradiance Range      : 0 to 2000 W/m² 
• Spectral range          : 300 to 1150 nm
• Sensitivity                  : 1mV/ W/m² 
• Calibration Accuracy : ± 3%

The SK01-D2 supplied with 3 meter cable with suitable interface for Data collection on ICT International  VSL DataLogger .

Model SK08 & SK08-E Pyranometer  Sensor

First Class Good Quality Pyranometer

The Middleton SK08  is a solar radiometer for the accurate measurement of global irradiance on a plane surface. It exceeds the international accepted specifications for a good quality Pyranometer. The SK08-E version has an inbuilt  signal amplifier.

The sensor has following special features :

• A passive thermoelectric (Thermopile) sensor , optimized for thermal stability.
• Fast response and Strong output signal.
• Aluminium construction, hard anodized for corrosion resistance.
• Excellent directional response and
• Fully Sealed for low maintenance.  

Specification :

• Irradiance Range       : 0 to 2000 W.m‾²
• Spectral range           : 300 to 3000nm
• Sensitivity                  : 18-20µV/ W.m‾²                                          

Application :  
Economical good quality measurements for weather station, network  monitoring , climate control and radiation monitoring in the field condition.

The SK08 or SK08-E supplied with 3 Meter cable  and suitable interface for ICT International VSL  Datalogger.            

CN1-R Net Pyrradimeter or  Net Radiometer

First Class , High Quality Pyranometer

 The Middleton CN1-R Net Pyrradimeter measures the net total radiation flux (solar, terrestrial, and atmospheric) downward and upward through a horizontal surface. It is suitable for solar energy studies in agriculture and meteorology.

The sensor has following special features :

• Excellent directional réponse, stable durable .
• Marine grade Aluminium hard anodized for corrosion resistance.
• Bubble leveler on top of instruments for easy viewing with  adjustable feet and
• Sealed and fully weatherproof   and sealed construction for low- maintenance 
• Strong output signal

Specification :

• Irradiance Range      : 0 to 4000 W.m‾² 
• Spectral range          : 300 to 6000 nm
• Sensitivity                  : 25µV/ W.m‾² 
• Non-linearity              : ±1%

The EQ08 Pyranometer supplied with 6 meter cable and suitable interface for ICT VSL Datalogger .Supplied with simple mounting Kit.    

Model EQ08-S Pyranometer  Sensor 

Secondary Standard  Very High Precision  Pyranometer :

     The Middleton EQ08-S is a precision Pyranometer for the measurement of global solar irradiance   on  a  plane  surface. It  exceeds  the  international   accepted specifications for a high quality Pyranometer. The EQ08-S incorporates a unique thermoelectric ( Thermopile ) sensor  that  has exceptionally low directional error without  compromise  to signal  strength or  response time. The  EQ08-E version has an  inbuilt  amplifier  to give  a millivolt  output for  easy signal measurement.

     The sensor has following special features :
      -    An unique thermoelectric (Thermopile) sensor, optimized for thermal stability.
      -    Marine grade Aluminium construction, hard anodized for corrosion resistance
      -    Fast response and strong output signal
      -    Excellent directional response and
      -    Fully sealed construction for low maintenance.  

     Specification :

• Irradiance Range      : 0 to 4000 W.m‾²
• Spectral range          : 300 to 3000nm
• Sensitivity                  : 18-20µV/ W.m‾²                                          

      EQ08 Pyranometer supplied with 6 meter cable and suitable interface for ICT VSL
      Datalogger .Supplied with simple mounting Kit.