Cut Sheet

2 Fluke Corporation Fluke IRR1-SOL Solar Irradiance Meter
Specifications
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
Measuring Accuracy
± 7°
Note: a) 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 sup-
plies buildings used for domestic purposes. There may be potential difficul-
ties in ensuring electromagnetic compatibility in other environments due to
conducted and radiated disturbances.
Caution: This equipment is not intended for use in residential environ-
ments and may not provide adequate protection to radio reception in such
environments.