Jadak PHOTO RESEARCH A-TAKT V-7HS, Руководство пользователя

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41
Chapter - 6 - S
PECIFICATIONS
G
ENERAL
S
PECIFICATIONS
Detectors 512
Cooled Detector Yes
Standard Aperture 1.25°
Objective Lenses
Fixed Focus 50 mm
Variable Focus 75 mm
Custom (contact factory)
Standard Bandwidth 2 nm
Luminance Range for
White LED
0.001 to 600 cd/m 2
Total Cycle time for
Illuminant A
250 ms @ 0.5 cd/m 2
Luminance Accuracy
for Illuminant A
± 2% @ 0.005 cd/m
2
Luminance Range for
Illuminant A
0.0005 to 2,900 cd/m
2
Luminance Repeatability
for Illuminant A
0.15% @ 0.5 cd/m
2
at 250 ms
total measuring time
Size (L x W x H)
10.79 x 6.69 x 7.40 in.
270 x 170 x 188 mm
Weight
9.55 lbs.
4.33 kg
A-TAKT V-7HS S
ENSITIVITY
1, 2
Aperture
Lens
Spectral
Bandwidth
1.5

1.25

1

0.5°
FF-50, MS-75 2 nm 0.00069 - 416 0.001 -600 0.0016 - 937
0.0065
–
3,748
FF-50, MS-75 5 nm 0.00029 - 166 0.0004 - 240 0.00062 - 375
0.0026
–
1,500
FF-50, MS-75 8 nm 0.000174 - 104 0.00025 - 150 0.00039 - 234 0.0163
– 936
1
All values are in cd/m
2
.
2
Values listed are for A-TAKT high speed mode measuring a white LED.