Fluke IRR2-BT Solar Irradiance Meter Pro (mõõtur või toode) pakub digitaalseid mõõtmisi seoses fotogalvaaniliste (PV) paneelidega. Mõõtur mõõdab ja loeb: Päikesekiirguse (W/m2 ) fotogalvaanilise (PV) paneeli pinnal Temperatuuri (°F või °C) fotogalvaanilise (PV) paneeli pinnal Fotogalvaanilise (PV) paneeli kaldenurk (kraadides) Ilmakaarte kraadid kompassifunktsiooni abil Mõõtur saab mõõtmisi traadita edastada SMFT-1000 PV analüsaatorile (analüsaator). Neid andmeid kasutatakse päikesepaneeli IV-kõvera jõudluse analüüsimiseks ja muude katuse kaldenurga ja kompassi mõõtmiste jaoks. Märkus Mõõtur ei ühenda nutitelefonide ega muude nutiseadmetega. Kui mõõtur on analüsaatoriga sünkroniseeritud (traadita ühenduse ulatusest väljas), salvestab mõõtur andmed automaatselt mällu. Need andmed saab hiljem edastada SMFT-1000-le.
Specifications
Irradiance
Measuring range..................100 to 1400 W/m²
Note
Calibration is performed at a solar spectral irradiance of
AM1.5 (ASTM G-173).
Resolution ..............................1 W/m²
Measuring Accuracy...........±(5 % + 5 Digit)
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...........±1 °C (±2 °F) @ -10 °C to 75 °C
(14 °F to 167 °F),
±2 °C (±4 °F) @ -30 °C to -10 °C
(-22 °F to 14 °F) and 75 °C to 100 °C
(167 °F to 212 °F)
Note
Temperature measurement response time: ~30 sec.
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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°
Note
Inclination accuracy is specified as the angle between a
vertical and the absolute horizontal plane/true horizontal
baseline. The Product is calibrated to true horizontal 0°
Compass
Measuring Range.................0° to 360°
Resolution ..............................1°
Measuring Accuracy...........±7°
Note
Measurements valid for device inclination between -20°
and +20° to horizontal. Outside that range, --- shows on
the LCD. Result is in reference to magnetic north.
Memory
Type .........................................EEPROM
Size (kB/records) ..................64 kB/6400
Recording Time ....................up to 17 hours
RTC.................................................Yes (super CAP supply)
Communication .........................LBT: only with SMFT models
Size.................................................150 mm x 80 mm x 35 mm
(5.90 in x 3.14 in x 1.37 in)
Weight ...........................................231g (0.5 lb)
Power Supply and Battery Life
Batteries .................................4x AA IEC LR6
Battery Life (typical)............50 hours
Temperature
Operating
IRR2-BT .............................-20 °C to 35 °C, 95 % RH
35 °C to 50 °C, 40 % RH
80PR-IRR...........................-30 °C to 100 °C
Storage ...................................-30 °C to 60 °C (humidity <80 %)
Altitude .........................................2000 m maximum
Ingress Protection ....................IEC 60529: IP40
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Electromagnetic Compatibility (EMC)
International...................... IEC 61326-1: Portable
Electromagnetic Environment,
CISPR 11: Group 1, Class A
