SR15 series
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Catalog excerpts

Thermal Sensors Spectrally flat Class B pyranometers (with heating) SR15 pyranometer series is a range of high-accuracy solar radiation sensors. It is “spectrally flat Class B”, according to the ISO 9060:2018 standard and WMO guide. Various outputs are available, both digital and analogue. Versions SR15-D1 and SR15-A1 are equipped with an on-board heater, mitigating dew and frost. Figure 1 SR15 spectrally flat Class B pyranometer series Introduction SR15 pyranometer series is a range of solar radiation sensors applied in general highaccuracy observations. The sensor measures the solar radiation received by a plane surface from a 180 ° field of view angle. This quantity, expressed in W/m2, is called “hemispherical” solar radiation. SR15 pyranometer can be employed outdoors under the sun, as well as indoors with lamp-based solar simulators. Its orientation depends on the application and may be horizontal, tilted (for plane of array radiation) or inverted (for reflected radiation). Your benefits • • • Figure 2 SR15 pyranometer mounted in PoA (Plane Of Array) on a mast for PV performance monitoring best measurement accuracy in Class B improved response time with SR15-D1’s and -A1’s on-board heater: mitigates dew and frost in its standard configuration SR15 series offers various versions with industry standard outputs, both digital and analogue: Copyright by Hukseflux. Version 2207. We reserve the right to change specifications without prior notice Page 1/4. For Hukseflux Thermal Sensors go to www.hukseflux.com or e-mail us: in

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Thermal Sensors SR15-D1 digital spectrally flat Class B pyranometer, with Modbus RTU over RS-485 output and heater SR15-D2A2 digital spectrally flat Class B pyranometer, with Modbus RTU over TTL and 4-20 mA output SR15-A1 analogue spectrally flat Class B pyranometer with millivolt output and heater SR15 series design SR15 pyranometer employs a thermal sensor with black coating, two glass domes and an anodised aluminium body. Version SR15-A1 offers millivolt output. The digital sensors offer output via Modbus RTU over 2-wire RS-485 (version SR15-D1) and via Modbus TTL and 4-20 mA current...

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Thermal Sensors Improved measurement accuracy Hukseflux Sensor Manager software Calibration of SR15 pyranometer has been improved; our latest calibration method results in an uncertainty of the sensitivity of 1.8 %, compared to typical uncertainties of higher than 2.8 % for this pyranometer class. SR15’s response time is < 10 s, more than sufficient for PV system performance monitoring and meteorology. For communication between a PC and SR15 digital pyranometer series, the Hukseflux Sensor Manager software can be used. It allows the user to plot and export data, and change the SR15 Modbus...

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Thermal Sensors VERSIONS OF SR15 (part numbers) SR15-D1 SR15-D1-LM01 digital spectrally flat Class B (first class) pyranometer, with heating and Modbus over RS-485 output digital spectrally flat Class B (first class) pyranometer, with heating and Modbus over RS-485 output, with levelling mount for spring-loaded levelling and mounting SR15 on a surface digital spectrally flat Class B (first class) pyranometer, with heating and Modbus over RS-485 output, with tube levelling mount, for spring-loaded levelling and mounting SR15 on a tube digital spectrally flat Class B (first class)...

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