"Sunmeter" - Solarimeter

Made with digital electronic technology integrated into the device, the SunMeters are calibrated in compliance with IEC 60904, achieving a precision according to the standards and an accuracy better than the requirements of the international laws.

Thanks to digital technology, the SunMeter solarimeter is able to make a fine tuning of the parameters that characterize the irradiation measure.
A temperature sensor gives value to internal sw for to calculate temperature compensation in the irradiation output.

Main features:

• RS485 standard Modbus RTU Reliable signals up to 300-400 m long distance from Data-logger
• Fixing bracket Instrument ready for install & use
• Software for T compensation More reliable irradiation values
• Analogical or digital Output Compatibility with most of the data loggers
• No plastic containment High reliability against the wheather factors
• FW coefficient calibration Traceability over the years of instrument's drift

It responds to 5 requirements:

1. high degree in measurement linearity;
2. compatibility with any data logger,
3. reliability;
4. contained costs;
5. ease to install.

NAME TYPE OF PRODUCT: REFERENCE STANDARD: OUTPUT:	SunMeter Digital Solarimeter IEC 60904-2; 60904-4; 60904-10 Analogical or Digital
Input	Power range:	0 – 1250 W/m2
	Spectral range	0,3 μm – 1,1 μm
	Temperature range:	-30/+80 °C with external PT100
Calibration	Achieved by working references calibrated with the Reference Device of Teolo ARPAV's First Class Pyranometer
Output	Voltage(1):	0 – 10 V, 0 – 5 V (optional 0 – 40 mV adapter kit )
	Current(1):	0-20 mA, 4-20 mA
	Digital:	RS485 standard Modbus RTU (see IEC 60904-2)
Output precision	Irradiation:	± 2.5% (2).
	Temperature:	± 1°C
Supply:		9 – 30 Vdc protected against reverse polarity, short circuit
Encapsulation:		Transparent UV resistant Resin (see IEC 60904-2)
Case:		Aluminium with screw-clamp to fix it on modules or montage profile
Wire:		50cm cable UV resistant
Connectors:		10 pin IP67 degree
Dimensions:		55x75x13mm 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 the first 12 monthes and then after 4 years

• Download data sheet[Pdf]
• Download data sheet of SmScan [Pdf]
• SMconfig: Utility per la configurazione di SUNMETER via RS485
• SMscanWin: Utility che consente di visualizzare e registrare da un normale p.c. i dati provenienti da SUNMETER