The SK01-D2 is a simple pyranometer for monitoring total solar global radiation on a plane surface. The SK01-DP2 version incorporates a special interference reflector to limit its sensitivity to the Photosynthetically Active Radiation region of the solar spectrum (400-700nm). See inside sensor...

 

Performance Specification

Response time (to 95%)	30ms
Non-stability (per year)	< ± 2%
Non-linearity	< 1%
Directional response (30°- 80° zenith)	< ± 30 W.m-2 (ISO9060 2nd class)
Spectral response (w.r.t clear sun), SK01-D2	-6% (heavy haze) to +4% (bright cloud)
Temperature response	< ± 0.15% per °C
Tilt response	no tilt error

 

SILICON PHOTODIODE SENSOR WITH PRECISION AMPLIFIER

Hard anodized aluminium for corrosion resistance.

 

Glass dome to keep debris off the cosine corrected diffuser.

 

In-built signal amplifier to give a millivolt output for easy measurement.

 

Circular level and adjustable feet.

 

Sealed to IP67 and fully weatherproof.