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• Measurement range T: -40... +85°C • Measurement range rH: 0...100 %rH • Measurement range P: 300...1200 hPa • Electrical output: 0...1V; 0...10V; 4...20mA • Serial output: RS485, Half-duplex 8N1 (Baud rate configurable)
• Purpose-built photovoltaic resource data platform • Ideal for distributed PV monitoring and functioning as a plane-of-array (POA), albedo, and soiling secondary weather station • Intuitive onboard user interface accessed by a web browser • SCADA ready with Modbus RTU and Modbus TCP/IP • Internal Memory: 3 months' storage of 1- and 10-min average
• Once powered up, the measurement automatically starts • Calibration certificate (standards traceable to U.K.A.S accreditation service) optionally available • 4x multi-purpose analog input terminals: analog functions, digital I/O functions • 2x pulse counting programmable terminals • 2x configurable control digital I/O terminals • 2x switched 12V OUT; 2x voltage excitation terminals • 1x RS232, 1x RS-485, 1x USB Type C 2.0 • 50MB serial flash memory • Integral surge and ESD protection • Integrated 12 V battery solar charge regulator to charge batteries • Connect with PakBus, Modbus, DNP3, SDI-12, and other standard communication protocols • Standard operating range of data logger -40° … +70°C • Soil moisture hygrometer to measure and monitor water content in soil (5% … 95%), operating temperature range from -65°C … 150°C • Waterproof digital temperature sensor to measure temperature of many liquids and gases at an operating temperature range from -55°C … 125°C, ±0.5°C accuracy from -10°C to +85°C and ±0.15°C accuracy at from 0°C to 35°C
• Typical range of operation: 0.0 .. 1.8mm/minute rainfall intensity (normal rainfall intensity is in the range 0.1 ... 0.5 mm/minute) • Accuracy: +/-2% • Resolution: 0.20mm per “tip” (0.10mm, 0.25 and 0.50mm also available) • Incl. individual calibration certificate
• 3.1157.10.140 • 0...20mA output, set 800...1060 hPa • 300...1100 hPa scalable • Long-term stability ±0.3 hPa/year • Accuracy ±1.0 hPa (unheated) • Accuracy ±0.25 hPa (heated)
• 3.1157.10.141 • 4...20mA output, set 800...1060 hPa • 300...1100 hPa scalable • Long-term stability ±0.3 hPa/year • Accuracy ±1.0 hPa (unheated) • Accuracy ±0.25 hPa (heated)
• 3.1157.10.041 • 4...20mA output, set 600...1060 hPa • 300...1100 hPa scalable • Long-term stability ±0.3 hPa/year • Accuracy ±1.0 hPa (unheated) • Accuracy ±0.25 hPa (heated)
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