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Fluke FLK-IRR1-SOL Solar Irradiance Meter

Fluke
SKU: FLUKE5237649
  • Measures solar irradiance, ambient and PV module temperature, array orientation and tilt angles
  • Generate instant measurements to determine the watts per m² solar irradiation, required by IEC 62446-1 standard
  • Built-in high contrast LCD screen with large font for easy readability in direct sunlight
More Info
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Fluke FLK-IRR1-SOL Solar Irradiance Meter

Survey and report on solar panels or photovoltaic systems with ease using the Fluke IRR1-SOL Solar Irradiance Meter. Measuring irradiance, temperature, inclination and direction of a solar array in a single easy-to-use instrument, the Fluke IRR1-SOL is ideal whether you are installing roof-mounted systems or checking the performance of a large field installation.

With an intuitive interface, built-in temperature sensor and rapid solar irradiation measurements competently meeting the defined IEC 62446-1 standards for photovoltaic systems, the Fluke IRR1-SOL also offers an integrated compass and inclination sensor, allowing quick measurement and detail of roof and site orientation, pitch, and panel tilt.

The IRR1-SOL is designed to go wherever you go with a protective carrying case, an easy-to-read, high contrast LCD screen and a compact single-handed design.

Whether you are looking to develop baseline forecasts, calculate the IV curve of power outputs, or simply conduct ongoing analysis and diagnosis, the Fluke IRR1-SOL is a solution that every solar installer and technician should have in their tool kit.

What's In The Box?

  • FLK-IRR1-SOL solar irradiance meter
  • FLK80PR-IRR external temperature probe with suction cup
  • C250 carry case with shoulder strap
  • AA alkaline batteries (4 x installed)
  • User manual
Specification

Irradiance

  • Measuring Range: 0 to 1400 W/m²
  • Resolution: 1 W/m²
  • Measuring Accuracy: ± (5 % + 5 Digit)

Temperature Measurement

  • Measuring range (°C): -22 °F to 212 °F (-30 °C to 100 °C)
  • Resolution: 0.2 °F (0.1 °C) / 1 °F @>100 °F
  • Measuring Accuracy: ±2 °F (±1 °C) @ 14 °F to 167 °F (-10 °C to 75 °C),
 ±4 °F (±2 °C) @ -22 °F to 14 °F (-30 °C to -10 °C) and 167 °F to 212 °F (75 °C to 100 °C) Note: Temperature measurement response time: ~30 sec.

Inclination Angle

  • Measuring Range: -90° to +90°
  • Resolution: 0.1°
  • Measuring Accuracy: ± 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 Range: 0° to 360°
  • Resolution: 1°
  • Measuring Accuracy: ±7°a) Note: Measurements valid for device inclination between -20° and +20° to horizontal. Outside that range on LCD will be shown "---".
b) Result is referred to magnetic north.  

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%)
  • Altitude: 0 m to max. 2000 m

Electromagnetic Compatibility (EMC)


  • International: IEC 61326-1: Portable Electromagnetic Environment
  • CISPR 11: Group 1, Class A 

  • Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency energy that is necessary for radio frequency energy that is necessary for the internal function of the equipment itself. Class A: Equipment is suitable for use in all establishments other than domestic and those directly connected to a low voltage power supply network that supplies buildings used for domestic purposes. There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted and radiated disturbances

  • Caution: This equipment is not intended for use in residential environments and may not provide adequate protection to radio reception in such environments
  • Korea (KCC): Class A Equipment (Industrial Broadcasting & Communication Equipment)

  • Class A: Equipment meets requirements for industrial electromagnetic wave equipment and the seller or user should take notice of it. This equipment is intended for use in business environments and not to be used in homes.
  • USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

Protection

  • IP Protection: IP40

Power Supply & Battery Life

  • Batteries: 4 AA Alkaline Batteries
  • Battery Life (typical): 50 hours (≤9000 readings)
  • Auto Power Off: 30 minutes

Dimensions

  • L x W x H: 5.90 x 3.14 x 1.37 in (150 x 80 x 35 mm)