{"product_id":"infwin-pyr20","title":"INFWIN PYR20-Solar Radiation\/Pyranometer Sensor","description":"\u003cp\u003eThe INFWIN PYR20 is a pyranometer (solar radiation sensor) with RS485\/Modbus-RTU, analog voltage, or analog current output, measuring global solar irradiance - both direct and diffuse. Internal temperature compensation minimizes the error caused by self-heating of the sensor. Each unit is calibrated against an Eppley Precision Spectral Pyranometer for excellent accuracy and consistency. Range, power supply, output interface, and cable length are configurable via ordering code - the default variant (PYR20-AAC002) ships with a 0–2000 W\/m² range, RS485\/Modbus-RTU output, 3.9–30V DC supply, and a 2 m cable.\u003c\/p\u003e\n\u003cp\u003eA spring-loaded mounting bracket with a built-in level indicator makes it straightforward to install the sensor level and pointed skyward. Reverse power protection and built-in TVS\/ESD protection are included.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference-calibrated:\u003c\/strong\u003e Each sensor calibrated against an Eppley Precision Spectral Pyranometer for high accuracy and consistency across units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature compensated:\u003c\/strong\u003e Internal compensation minimizes self-heating error\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad spectral range:\u003c\/strong\u003e 400–1100 nm, covering the solar spectrum relevant to photovoltaic and plant growth applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible output interface:\u003c\/strong\u003e RS485\/Modbus-RTU, RS485 + analog voltage, RS485 + analog current, analog voltage 0–2V, analog current 4–20mA, or SDI-12 (see ordering code)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel indicator and spring-loaded mount:\u003c\/strong\u003e Simplifies accurate, level installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof:\u003c\/strong\u003e IP66 rated for direct outdoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating range:\u003c\/strong\u003e −40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse power protection:\u003c\/strong\u003e Built-in TVS\/ESD protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 Modbus-RTU protocol:\u003c\/strong\u003e Standard Modbus register map; configurable slave address, baud rate, parity, and stop bits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration utility:\u003c\/strong\u003e SensorOneSet software included for sensor configuration via RS485\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 2 m standard; custom lengths available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eScientific research\u003c\/li\u003e\n\u003cli\u003eSolar power monitoring and photovoltaic system performance\u003c\/li\u003e\n\u003cli\u003eGreenhouse and horticultural light management\u003c\/li\u003e\n\u003cli\u003eWeather stations\u003c\/li\u003e\n\u003cli\u003eLoRaWAN IoT deployments via the Catena-5310 or compatible RS485\/Modbus-RTU gateway\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirectional error grows off-axis: ±3% of reading from 0–70° incidence, widening to ±10% from 70–85° - mount the sensor level and unshaded for best accuracy.\u003c\/li\u003e\n\u003cli\u003e4–20mA output requires 12–30V DC supply; the 3.9–30V DC and 2.7–16V DC supply options are not compatible with 4–20mA output.\u003c\/li\u003e\n\u003cli\u003eMounts via three screw holes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eSolar Irradiance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eRange\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e0–2000 W\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e1 W\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eSpectral range\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e400–1100 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eDirectional error\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e±3% of reading (0–70° incidence); ±10% of reading (70–85° incidence)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOutput Interface (selectable)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eRS485 Modbus-RTU\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eDefault for PYR20-AAC002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eAnalog voltage\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e0–2V (output resistance ~0 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eAnalog current\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e4–20mA (load resistor \u0026lt;500 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eSDI-12\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eAvailable as ordering option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ePower Supply (per output type)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eRS485 \/ Analog voltage\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e3.9–30V DC (7mA @ 24V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eAnalog current 4–20mA\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e12–30V DC (30mA @ 24V DC, with 20mA output signal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eLow-power option\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e2.7–16V DC (not applicable for 4–20mA output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e75 × 55 × 58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eIP rating\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e3 × screw hole mounting, spring-loaded with level indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eCable length\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e2 m standard; custom length available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e−40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eOrdering Code Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 1: Product Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePYR20\u003c\/td\u003e\n\u003ctd\u003ePYR20 pyranometer series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 2: Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u003cbr\u003eB\u003c\/td\u003e\n\u003ctd\u003e2000 W\/m²\u003cbr\u003eCustomize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 3: Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u003cbr\u003eB\u003c\/td\u003e\n\u003ctd\u003e3.9–30V DC\u003cbr\u003e2.7–16V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 4: Output Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u003cbr\u003eB\u003cbr\u003eC\u003cbr\u003eD\u003cbr\u003eE\u003cbr\u003eF\u003cbr\u003eG\u003c\/td\u003e\n\u003ctd\u003eAnalog Voltage 0–2V\u003cbr\u003eAnalog Current 4–20mA\u003cbr\u003eRS485, Modbus-RTU\u003cbr\u003eRS485, Modbus-RTU + Analog Voltage 0–2V\u003cbr\u003eRS485, Modbus-RTU + Analog Current 4–20mA\u003cbr\u003eSDI-12\u003cbr\u003eCustomize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 5: Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e002\u003cbr\u003eXXX\u003c\/td\u003e\n\u003ctd\u003e2 meters\u003cbr\u003eCustom (XXX = length in meters, e.g. 005 = 5 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eDefault Variant: PYR20-AAC002\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2000 W\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.9–30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS485, Modbus-RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eCustom variants (range, power supply, output interface, cable length) are available - \u003ca href=\"https:\/\/mcci.com\/contact\/\" rel=\"noopener\" target=\"_blank\"\u003econtact us\u003c\/a\u003e to discuss your requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Documents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.infwin.com\/wp-content\/uploads\/UM-PYR20-Solar-Radiation-Pyranometer-Sensor.pdf\" title=\"PYR20 User Manual\" rel=\"noopener\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.infwin.com\/wp-content\/uploads\/SensorOneSet-EN.zip\" title=\"SensorOneSet Configuration Utility\" rel=\"noopener\" target=\"_blank\"\u003eSensorOneSet Configuration Utility\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eModbus is a registered trademark of Schneider Electric. SDI-12 is a trademark of the SDI-12 Support Group. Eppley Precision Spectral Pyranometer is a trademark of The Eppley Laboratory, Inc. INFWIN is a registered trademark of Dalian Endeavour Technology Co., Ltd. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.\u003c\/h5\u003e","brand":"INFWIN","offers":[{"title":"PYR20-AAC002","offer_id":54153348743486,"sku":"123004243","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/5104\/files\/PYR20-1.jpg?v=1787229630","url":"https:\/\/store.mcci.com\/products\/infwin-pyr20","provider":"MCCI","version":"1.0","type":"link"}