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China, Chinese Rk200-03 Class C Second Class Pyranometer Sensor with SDI-12/RS485 for Educational Use1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorLight SensorHigh Precision Radiation SensorSolar Radiation Sensor
Hunan Rika Electronic Tech Co., Ltd.
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Product Description RK200-03 Class C Second Class Pyranometer Sensor with SDI-12/RS485 for Educational UseProduct DescriptionRK200-03 Pyranometer This state-of-the-art RK200-03 Pyranometer is meticulously crafted following the thermoelectric principle. Its advanced sensing elements are composed of intricately wound, plated thermopiles, each with numerous contacts. The surface is elegantly coated with a high-absorption black layer. Hot contacts are strategically positioned on the sensor's surface, while the cold junction is securely nestled within the body. This temperature gradient between hot and cold junctions creates an electromotive force, with the thermoelectric effect being directly proportional to solar radiation. To mitigate effects from ambient temperatures, an expertly designed temperature compensation circuit ensures the integrity and precision of the product's properties remain uncompromised. RK200-03 Pyranometer Features:Adheres to WMO Standards with precisionEngineered for robust performance in harsh environmentsExhibits remarkable high sensitivityEquipped with a precision horizontal bubbleIncorporates double transmission glass for enhanced accuracyFeatures a convenient visual desiccant windowDesigned for effortless installationRK200-03 Pyranometer Applications:Ideal for Solar energy & photovoltaic power generationEssential in Agriculture and forestry monitoringVital for Crop growth monitoringSupports Tourism eco activitiesIntegral to Weather station operations1. Opt for a 0-20 mv signal output for an independent, power-free operation.2. For RS485 output signal, an external signal conversion module (98*66*49mm) is required. RK200-03 Pyranometer Output Characteristic:0-20mV Solar radiation values (W/m2) = Voltage output value (μV) / sensitivity coefficient (μV*W-1*m2). Each product includes a unique sensitivity coefficient, as specified on the product's label.0-5V Solar radiation values (W/m2) = (V/5)*2000, where V represents the output voltage value (unit: V).4-20mA Solar radiation values (W/m2) = (I-4)/16*2000, where I denotes the output current value (unit: mA).RS485 MODBUS-RTUOutput CharacterOutput of Radiation (W/m2) = Voltage output value (μV) / sensitivity coefficient (μV*W-1*m2),Each product includes a distinct sensitivity coefficient, clearly mentioned on the product's label.SPECIFICATIONS ItemTechnical SpecificationISO9060:2018Class CISO9060:1990Second classSpectral range300-3200nmOutput0-20mV4-20mA,0-5V, RS485,SDI-12Supply/12-24VDC,5VDCRange0-2000W/m2Sensitivity7-14μV/(W/m2)Non-linearity<±3%Response time≤60s(95%)Zero drift( temperature drift:5k/h)±8W/m2Stability<±3%/yearDirectional response≤±30W/m2Temperature effect<8%(-10oC-+40oC)Operating temperature-40oC-+80oCRecalibration interval2 yearsCalibration basisISO9847Weight(unpacked)1.2kgDimension?185*120mmTransmission moduleRS485/SDI-12:built-in/4-20mA/0-5V:externalDesiccantBuilt-inInstallation bracket(optional)Horizontal bracket or adjustableIngress protectionIP67Storage condition10oC-60oC@20%-90%RHDetailed Photos To help us recommend the best products tailored to your needs, kindly provide the following information: 1. What power supply specifications do you require? -- Our standard options include 12-24V with an optional 5V supply. Have unique requirements? Please let us know! 2. What output signal do you need? -- Choose from our versatile options: 0-20mv, 4-20mA, 0-5V, RS485. Kindly specify your preference.3. What is your preferred cable length?-- We offer a standard length of 2.5m. For any specific requirements, please specify.4. Quantity - How many units do you desire? 5. Preferred price terms: CIF, Exw, or FOB? -- If choosing CIF, kindly share your detailed shipping address for precise freight calculations.6. Your full company details: Name, address, postal code, contact person, telephone, fax, and more.Company ProfileFAQQ: Are you the final manufacturer?A: Yes, We are SENSOR manufacturer and exporter in china with 10+years experience and with the factory authorized by SGS.Q: Do you offer the OEM service ?A: Yes, we can offer OEM service and design the logo marking for you . But the minimum quantity is 10pcs for the first order .Q: Do you offer free samples ?A: Sorry , we do not offer free samples .Q: What payment ways do you accept ?A: You can pay us by T/T , PayPal , and West Union .Q: What is your delivery time ?A: It is in 6-8 working days since the payment confirmed . If quantity more than 100pcs /order, it will need extra 3-5 working days .Q: What is your normal delivery way?A: Goods will be sent DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.Q: How is your quality assurance service ?A: Our service is free exchange within one month and 18 months`quality guaranteeQ: Could we make a visit to your factory ?A: Yes, you are welcomed . But before that ,we will do the visiting investigation.
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