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Fluke IRR1-SOL Solar Irradiance Meter

Fluke IRR1-SOL Solar Irradiance Meter

Brand
Fluke
Model number
IRR1-SOL

Solar irradiance meter: W/m² irradiance, ambient and PV module temperature, array orientation and tilt (IEC 62446-1).

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Key features

  • 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
  • Includes convenient carry case with shoulder strap

Specifications

Irradiance
Measuring Range100 to 1400 W/m²
Resolution1 W/m²
Measuring Accuracy± (5 % + 5 Digit)
Temperature Measurement
Measuring range (°C)-30 °C to 100 °C (-22 °F to 212 °F)
Resolution0.1 °C (0.2 °F); 1 °F @>100 °F
Measuring Accuracy"±5 °C (±9 °F)@ -10 °C to 75 °C (14 °F to 167 °F), ±8 °C (±14.5 °F)@ -30 °C to -10 °C (-22 °F to 14 °F), and; 75 °C to 100 °C (167 °F to 212 °F)"
Inclination Angle
Measuring Range-90° to +90°
Resolution0.1°
Measuring Accuracy (typical)± 1.5°@ -50° to +50°; ±2.5° @ -85° to -50° and +50° to +85°; ±3.5° @ -90° to -85° and +85° to +90°
Compass
Measuring Range0° to 360°
Resolution1°
Measuring Accuracy±7°
Temperature
Operating Temperature IRR1-SOL-20 °C to 50 °C (humidity <80%), noncondensing
Operating Temperature 80PR-IRR-30 °C to +100 °C
Storage Temperature-30 °C to 60 °C (humidity <80%)
Altitude0 m to max. 2000 m
Protection
IP ProtectionIP40
Power Supply & Battery Life
Batteries4 AA Alkaline Batteries
Battery Life (typical)50 hours (≤9000 readings)
Auto Power Off30 minutes
Dimensions
L x W x H150 x 80 x 35 mm (5.90 x 3.14 x 1.37 in)
Weight231 g (0.5 lb)
Supplied with
ContentsSolar Irradiance Meter; External Temperature Probe with Suction Cup; Carrying Case with Sholder Strap; 4 x AA Batteries

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

About the IRR1-SOL

The Fluke IRR1-SOL measures the solar irradiance in watts per square metre required by IEC 62446-1, together with ambient and PV module temperature and the array's orientation and tilt angles. It is used when surveying, installing, maintaining or checking the performance of PV systems.

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