Middleton Solar Pyranometer | ER08-SE

Middleton Solar - Pyranometer | ER08-SE

Pyranometer | ER08-SE

The Middleton Solar ER08-S exceeds the ISO 9060 specifications for a Very High Quality Secondary Standard Pyranometer.

In Stock

The ER08-S features an innovative new design or detector to give very low zero offset and fast thermopile response. The ER08-SE version has an inbuilt amplifier with a millivolt output for easy signal measurement.

Features of this product

Reduced measurement uncertainty – hidden offsets are insignificant.
Suitable for all precision Meteorological and Industrial applications.
Very fast response time is ideal for solar Photovoltaic Power Plant monitoring.
Single glass dome gives lower directional error than conventional double dome configuration.

Specifications of this product

Viewing Angle: 2π steradians
Irradiance: 0 – 4000 W/m2
Spectral Range: 295 – 3000nm (50% points)
Sensitivity (Typical): ER08-S: 7 uV/W.m-2; ER08-SE: 1 mV/W.m-2
Achievable Resolution: 0.1 W.m-2
Expected Output Signal (0 – 1500 W/m2) ER08-S: 0 to 15mV; ER08-SE: 0 to 1.5V
Initial Calibration Uncertainty (k=2): < ± 1.5% (traceable to WRR)
Achievable Daily Uncertainty: 2% (95% confidence level)
Output Impedance (nominal): ER08-S: 6kΩ; ER08-SE: 65Ω
Measurement Input Impedance: > 10MΩ recommended for ER08-S
Power Requirement: ER08-S: none; ER08-SE: 5 – 15 VDC, < 6 mA
Operating Temperature: -40 to +80°C
Operating Humidity: 0-100% RH
Bubble Level Resolution: 0.1°
Level Adjustment: one fixed foot, two adjustable feet
Detector Type: thermopile
Dome Window: ground from solid optical glass blank; Schott N-BK10
Body Construction: anodised marine-grade aluminium
Shade Disk: powdercoated aluminium
Fasteners & Feet: stainless steel
Dessicant: orange silica gel (non-toxic)
IP Rating: sealed to IP67
Mounting Method: central M10 hole in base (mounting knob supplied), or two M4 holes on 65mm P.C.D
Output Lead: 6m, with connector at instrument end
User’s Guide & Calibration Certificate: Included
Net Weight: 0.8kg
Shipping Size & Weight: 230 x 230 x 180mm, 2kg

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Features of this product

Reduced measurement uncertainty – hidden offsets are insignificant.
Suitable for all precision Meteorological and Industrial applications.
Very fast response time is ideal for solar Photovoltaic Power Plant monitoring.
Single glass dome gives lower directional error than conventional double dome configuration.

Specifications of this product

Viewing Angle: 2π steradians
Irradiance: 0 – 4000 W/m2
Spectral Range: 295 – 3000nm (50% points)
Sensitivity (Typical): ER08-S: 7 uV/W.m-2; ER08-SE: 1 mV/W.m-2
Achievable Resolution: 0.1 W.m-2
Expected Output Signal (0 – 1500 W/m2) ER08-S: 0 to 15mV; ER08-SE: 0 to 1.5V
Initial Calibration Uncertainty (k=2): < ± 1.5% (traceable to WRR)
Achievable Daily Uncertainty: 2% (95% confidence level)
Output Impedance (nominal): ER08-S: 6kΩ; ER08-SE: 65Ω
Measurement Input Impedance: > 10MΩ recommended for ER08-S
Power Requirement: ER08-S: none; ER08-SE: 5 – 15 VDC, < 6 mA
Operating Temperature: -40 to +80°C
Operating Humidity: 0-100% RH
Bubble Level Resolution: 0.1°
Level Adjustment: one fixed foot, two adjustable feet
Detector Type: thermopile
Dome Window: ground from solid optical glass blank; Schott N-BK10
Body Construction: anodised marine-grade aluminium
Shade Disk: powdercoated aluminium
Fasteners & Feet: stainless steel
Dessicant: orange silica gel (non-toxic)
IP Rating: sealed to IP67
Mounting Method: central M10 hole in base (mounting knob supplied), or two M4 holes on 65mm P.C.D
Output Lead: 6m, with connector at instrument end
User’s Guide & Calibration Certificate: Included
Net Weight: 0.8kg
Shipping Size & Weight: 230 x 230 x 180mm, 2kg

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To contact ICT International about Middleton Solar Pyranometer | ER08-SE use Get a quote.

AI Overview BETA

The Middleton Solar ER08-SE is a thermopile pyranometer that measures incoming solar irradiance across a 2 steradian viewing angle. Its built-in amplifier provides a millivolt output that makes the sensor signal easy to measure. Precision meteorological and industrial applications suit it because its single-glass dome reduces directional error compared with conventional double-dome designs for irradiance readings.

Exceeds ISO 9060 specifications for a Very High Quality Secondary Standard pyranometer
Irradiance range: 0–4000 W/m²
Achievable resolution: 0.1 W/m²
Initial calibration uncertainty: < ±1.5% (k=2), traceable to WRR
ER08-SE power requirement: 5–15 VDC, < 6 mA

Source: listing by ICT International on IndustrySearch · Updated 2 Nov 2026

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

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