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PYR Total Solar Radiation Sensor

Updated:2025-03-13

Brand: Apogee
Model: PYR
Description: The PYR total solar radiation sensor (pyranometer) measures the solar radiation flux density (in watts per meter squared) from a field of view of 180 degrees.
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Product Details

PYR Total Solar Radiation Sensor Description：

User's Manual

Measure total solar radiation

The PYR total solar radiation sensor (pyranometer) measures the solar radiation flux density (in watts per meter squared) from a field of view of 180 degrees.

Weatherproof for long-term use

The sensor is designed for continuous outdoor use and is completely waterproof and submersible.

Accuracy

Accurate measurement depends on the cleanliness of the lens and installation of the sensor at horizontal (180°). The sensor head has a domed diffusion disk to reduce the need for frequent cleaning. A leveling plate is included for accurate installation.

PYR Total Solar Radiation Sensor Specification：

Spectral Range	380-1120 nm
Accuracy	± 5%
Resolution	N/A
Field of view	Hemispherical, 180°
Measurement range	0 to 1,750 W m^-2 (0 – 350 mV)
Calibrations and conversions	Sensors are calibrated for outside use 5.0 W m^-2/mV
Calibrations and conversions	-40 to +60 °C
Cable length	5 m
Cable connector types	3.5 mm “stereo” plug
Sensor dimensions	2.4 cm x 2.75 cm (0.95 in x 1.1 in)
Data logger compatibility (not exclusive)	METER Em50/50G, EM60 series, ZL6 series, ZSC, ProCheck
Warranty	One year, parts and labor