SpotOn 35650, Руководство по эксплуатации продукта, Страница: 5 / 36

INSTRUCTIONS IN ENGLISH
| QUANTUM PAR LIGHT METER
3
Range:
PAR Light 0.0 to 6,500 µmol m -2 s -1
DLI (Daily Light Integral) 0.0 to 560.0 moles m -2 day -1
Display Resolution:
PAR Light 0.1 µmol m -2 s -1 from 0.0 to 99.9
1 µmol m
-2
s
-1
from 100 to 6,500
DLI 0.1 moles m -2 day -1
Accuracy:
+/- 5% (each meter is calibrated to a NIST traceable light
sensor on a broad-spectrum light source)
Azimuth Error:
+/- 1% over 360°
Daily Light Integral (DLI):
Calculated continuously from light readings every 3 minutes
Water Resistant:
IP-65 rated for use in rain, irrigation, and condensing
environments (do not submerge)
Operating Environment:
32-130°F(0-55°C) with 0-100% RH (condensation ok)
Battery:
CR2032 3v coin cell lithium included (2-year battery life)
Size & Weight:
1.75in(4.5cm)W x 5.75in(14.6cm)L x .85in(1.8cm)D
0.17lb(77g)
Response Data:
See Fig. 3 for Spectral Response Graph
See Fig. 4 for Cosine Response Graph
(Red line is meter response; Black line is ideal response)
SPECIFICATIONS:
Fig. 3 – Spectral Response Fig. 4 – Cosine Response Error
0
10
20
30
40
50
60
70
80
90
100
110
300 350 400 450 500 550 600 650 700 750 800
Relativ
e
Response (%
)
Wavelength (nm)
-15.00
-12.50
-10.00
-7.50
-5.00
-2.50
0.00
2.50
5.00
7.50
10.00
12.50
15.00
0 10 20 30 40 50 60 70 80 90
Error (%
)
Solar Zenith Angle (Degrees) Solar Zenith Angle (Degrees) Wavelength (nm)
Err
or (%)
Rela
tiv
e R
esponse (%)
SpotOn® Quantum PAR Light Meter Item #35650