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SOLAR TOTAL PYRANOMETER

V-High Quality Secondary Std Hemispherical Solar Measurement

EQ08-S: $2800 AUD
EQ08-SE: $3100 AUD
Available: NOW

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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 second generation precision thermoelectric sensor that has exceptionally low directional error without compromise to signal strength or response time. The EQ08-SE version has an in-built amplifier to give a millivolt output for easy signal measurement.

The EV2-H Ventilator/heater Unit is available to combat dew formation.

 EQ08-S

Performance Specification

ISO9060 Secondary Standard

EQ08-S, SE (typical)

Response time (to 95%)

< 15s

14s

Zero off-set: a) 200 W.m-2

+ 7 W.m-2

< + 3 W.m-2

                  b) 5K.h-1

± 2 W.m-2

< ± 1 W.m-2

Non-stability (per year)

± 0.8%

< -0.5%

Non-linearity (100-1000W.m-2)

± 0.5%

< ± 0.5%

Directional response (w.r.t. 1000 W.m-2)

± 10 W.m-2 (30-80°)

± 5 W.m-2 (30-80°)

Spectral selectivity (0.35 to 1.5\B5m)

± 3%

< ± 2%

Temperature response (for 50K interval)

± 2%

< ± 0.5%

Tilt response (0-90°)

± 0.5%

< ± 0.2%


OUTSTANDING DIRECTIONAL RESPONSE, STABLE, DURABLE

Marine grade aluminium, anodized for corrosion resistance.

Bubble level on top of instrument for easy viewing.

Fully sealed construction for low-maintenance.

Cable has connector at instrument end.