FLUKE IRR1-SOL Solar Irradiance Meter, 0 to 1400 W/m2

Model # IRR1-SOL

Measure solar irradiance, ambient and PV module temperature, array orientation and tilt angles
Make instantaneous measurements to determine the watts per square meter solar irradiation, required by IEC 62446-1 standard
High contrast LCD with large numbers for easy readability in direct sunlight

High precision mono-crystalline solar sensor – instantaneous irradiance measurements up to 1400 W/m²
Two options for temperature measurement – use the built-in temperature sensor or the external suction mount temperature probe to measure ambient and panel temperature
Integrated compass – measure and document roof or site orientation
Inclination sensor – know roof and PV panel tilt when surveying, installing, or adjusting the installation

Irradiance
Measuring Range	0 to 1400 W/m²
Resolution	1 W/m²
Measurement Accuracy	±(5% + 5 digits)
Temperature Measurement
Measuring Range	-22 to 212°F (-30 to 100°C)
Resolution	0.2°F (0.1°C)/1°F at >100°F (-17.22 at >37.77°C)
Measuring Accuracy	±2°F (±1°C) at 14 to 167°F (-10 to 75°C) ±4°F (±2°C) at -22 to 14°F (-30 to -10°C) and 167 to 212°F (75 to 100°C)
Inclination Angle
Measuring Range	-90 to 90°
Resolution	1°
Measuring Accuracy	±7°
General Specifications
Operating Temperature	Meter: -4 to 122°F (-20 to 50°C); humidity <80%, non-condensing External probe: -22 to 212°F (-30 to 100°C)
Storage Temperature	-22 to 140°F (-30 to 60°C); humidity <80%
Altitude	0 to 6561.68′ (0 to 2000 m)
Electromagnetic Compatibility (EMC)	USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103
IP Protection	IP40
Batteries	4 x AA alkaline batteries
Battery Life (Typical)	50 hours (>9000 readings)
Auto Power Off	30 minutes
Dimensions	5.90 x 3.14 x 1.37″ (150 x 80 x 35 mm)
Weight	0.5 lbs (231 g)