



- Stock: In Stock
- Model: Solar Irradiance Meter
Product overview:
Fluke FLK-IRR1-SOL Solar Irradiance Meter
Fluke IRR1-SOL Irradiance Meter: An Essential Tool for Solar
Panels
If you're surveying, installing, executing maintenance, or
checking the performance of solar panels or a photovoltaic system, the Fluke
IRR1-SOL Irradiance Meter is an invaluable tool. It provides the four critical
measurements needed in one easy-to-use tool.
Solar Irradiation Measurements: Make instantaneous
measurements to determine the watt per square meter solar irradiation, a
requirement stipulated by the IEC 62446-1 standard.
Temperature Measurement: Measure the temperature either
by placing the meter directly on the panel or by connecting the external probe.
Cardinal Direction and Tilt Verification: Find the
cardinal direction with the built-in compass, and verify the inclination of a
roof or panel with the tilt function.
Determining the Expected Solar Production: To find the
expected production at a site, determine your solar resource while taking
shading into account. The solar resource is measured in peak sun hours: the
number of hours per day with 1,000 watts generated per square meter of solar
array. Factors such as location, time of day, season, and weather conditions
all influence peak sun hours.
Specifications: Fluke
FLK-IRR1-SOL Solar Irradiance Meter
Irradiance | |
Measuring Range | 100 to 1400 W/m² |
Resolution | 1 W/m² |
Measuring Accuracy | ± (5 % + 5 Digit) |
Note: Irradiance measurement accuracy is specified for an
angle of incidence ≤35 degrees from the sun at AM1.5 (ASTM G-173) spectrum. | |
Temperature
Measurement | |
Measuring range (°C) | -30 °C to 100 °C (-22 °F to 212 °F) |
Resolution | 0.1 °C (0.2 °F) / 1 °F @>100 °F |
Measuring Accuracy | "±5 °C (±9 °F)@ -10 °C to 75 °C (14 °F to 167 °F), |
Note: Temperature measurement response time: ~30 sec. | |
Inclination Angle | |
Measuring Range | -90° to +90° |
Resolution | 0.1° |
Measuring Accuracy (typical) | ± 1.5°@ -50° to +50° |
Compass | |
Measuring Range | 0° to 360° |
Resolution | 1° |
Measuring Accuracy | ±7° |
Note: | |
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 (Industrial Broadcasting &
Communication Equipment) | |
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 | 150 x 80 x 35 mm (5.90 x 3.14 x 1.37 in) |
Weight | 231 g (0.5 lb) |