Middleton Solar Pyranometer | EQ08-B

Middleton Solar - Pyranometer | EQ08-B

Supplier: ICT International

Pyranometer | EQ08-B

The Middleton EQ08-S is a precision pyranometer for the measurement of global solar irradiance on a plane surface.

In Stock

Features of this product

Marine grade aluminium, hard anodised for corrosion resistance.
Bubble level on top of instrument for easy viewing.
Fully sealed construction for low-maintenance.
Strong output signal.

Specifications of this product

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 1.5µm) ± 3% < ± 2%
Temperature response (for 50K interval) ± 2% < ± 0.5%
Tilt response (0-90°) ± 0.5% < ± 0.2%
Viewing Angle 2 pi steradians
Irradiance – 4000W/m2
Spectral Range 300 – 3000nm (nominal); 305 – 2850nm (50% points)
Sensitivity (Typical) Q08-S: 13-15μV/W.m-2 ; EQ08-SE: 1.0mV/W.m-2
Initial Calibration Uncertainty (k=2) < ± 1.5% (traceable to WRR)
Impedance EQ08-S: 40? ; EQ08-SE: 100?
Power Requirement (EQ08-SE only) 5.5-14.5 VDC; 6mA
Operating Temperature -35 to +60°C
Operating Humidity 0-100% RH
Bubble Level Resolution 0.1°
Level Adjustment one fixed foot, two adjustable feet
Desiccant orange silica gel (non-toxic)
IP Rating Sealed to IP66
Mounting Method Central M10 hole in base, plus pair M4 holes on 65mm P.C.D.
Output Lead 6m
Shipping size & weight; net weight 30 x 230 x 180mm, 2Kg; 0.8Kg

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Features of this product

Marine grade aluminium, hard anodised for corrosion resistance.
Bubble level on top of instrument for easy viewing.
Fully sealed construction for low-maintenance.
Strong output signal.

Specifications of this product

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 1.5µm) ± 3% < ± 2%
Temperature response (for 50K interval) ± 2% < ± 0.5%
Tilt response (0-90°) ± 0.5% < ± 0.2%
Viewing Angle 2 pi steradians
Irradiance – 4000W/m2
Spectral Range 300 – 3000nm (nominal); 305 – 2850nm (50% points)
Sensitivity (Typical) Q08-S: 13-15μV/W.m-2 ; EQ08-SE: 1.0mV/W.m-2
Initial Calibration Uncertainty (k=2) < ± 1.5% (traceable to WRR)
Impedance EQ08-S: 40? ; EQ08-SE: 100?
Power Requirement (EQ08-SE only) 5.5-14.5 VDC; 6mA
Operating Temperature -35 to +60°C
Operating Humidity 0-100% RH
Bubble Level Resolution 0.1°
Level Adjustment one fixed foot, two adjustable feet
Desiccant orange silica gel (non-toxic)
IP Rating Sealed to IP66
Mounting Method Central M10 hole in base, plus pair M4 holes on 65mm P.C.D.
Output Lead 6m
Shipping size & weight; net weight 30 x 230 x 180mm, 2Kg; 0.8Kg

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To contact ICT International about Middleton Solar Pyranometer | EQ08-B use Get a quote.

AI Overview BETA

The Middleton pyranometer measures global solar irradiance on a plane surface across a nominal spectral range of 300 to 3000 nm and delivers a strong output signal for readings. Its fully sealed construction is rated IP66, supporting low-maintenance operation. For solar monitoring, the top-mounted bubble level is easy to view while users adjust the instrument's position for measurements.

Irradiance: 4000 W/m²
Operating temperature: −35 to +60°C
Operating humidity: 0–100% RH
Initial calibration uncertainty: <±1.5%, traceable to WRR
Output lead: 6 m

Source: listing by ICT International on IndustrySearch · Updated 1 Nov 2026

AI Overview is generated by artificial intelligence and may contain mistakes.

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