Sunmeter PRO

Low error tolerance photovoltaic pyranometer

High-tech electronics integrated device, the Sunmeter PRO is a digital photovoltaic pyranometer (or solarimeter) selected for its low error tolerance. Its monocrystalline silicon cell is laminated with glass for photovoltaic modules and E.V.A. like a micro PV module. It has received additional stabilization processes and tests in order to provide a most constant output. The cost includes a recalibration service after one year as well as the immediate replacement if the solarimeter tolerance exceeds 3.5%. It is a high quality product easy to install and use, created to meet the needs of precision and reliability. Calibrated by stabilized silicon Reference Cell referenced by Fraunhofer Institute (DE). Key Features:

  • Monocrystalline silicon cell
  • TZOS® technology for cell values measurement
  • RS485 standard Modbus RTU (complies with ICE 60904-2) for reliable signals up to 300-400m from the data-logger
  • Software for T compensation
  • Output both analog and digital, compatible with most of the data-logger
  • High resistance to the atmospheric agents
  • Complies with IEC EN 61215 par.10,11,12 – (aging)
  • Fixing bracket ready for install & use
  • High calibration of temperature data for an error less than 1%
  • Recalibration service included after 12 months
  • Can replaces Sunmeter without any modification to the monitoring system
SunMeter PRO
TYPE OF PRODUCTDigital SolarimeterSunmeter PRO silicon cell solarimeter
REFERENCE STANDARDIEC 60904-2; 60904-4; 60904-10; IEC EN 61215
OUTPUTAnalog or Digital
CalibrationAchieved by double adjustment with stabilized Silicon Reference Cell referenced by Fraunhofer ISE Institute (DE)
Input Range:Irradiation0 – 1250 W/m2
Spectral range0,3 μm ÷ 1,1 μm
Temperature-30 ÷ +85 °C (with external PT100)
Output:Voltage(1) 0 – 10 V, 0 – 5 V
(optional 0 – 40 mV adapter kit )
Current(1)0-20 mA, 4-20 mA
DigitalRS485 standard Modbus RTU
Output precision:Irradiation
Temperature± 1°C
Supply9 – 30 Vdc protected against reverse polarity, short circuit
CellSi monocrystalline
EncapsulationLaminated with glass for photovoltaic modules, E.V.A. UV resistant (see IEC 60904-2)
CaseAluminum with screw-clamp to fasten on modules or montage profile
Wire50cm cable UV resistant
ConnectorsStandard M12 8 pin male IP67 degree
Dimensions55x85x25mm in addition to the fixing clamp dimensions
(1): Output: Digital RS485 is always present on wire n#4 and n#5. Wire n#6 can be configured as voltage or current output. (2): recalibration recommended after 12 months

USB/RS485 Interface Cable SM SCAN SM-Scan is a useful reading tool, able to read the irradiation and temperature data from the Sunmeter output values. Necessary for plant commissioning and testing.

 

USB/RS485 Interface Cable

SM SCAN
SM-Scan is a useful reading tool, able to read the irradiation and temperature data from the Sunmeter output values. Necessary for plant commissioning and testing.

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