|
Wavelength range
|
180 - 900 nm
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|
Wavelength step
|
0.05 - 10 nm
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|
Scan speed
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5 - 5000 nm/min
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Transfer speed
|
7000 nm/min
|
|
Spectral bandwidth
|
0.2,0.5,1,2,4nm and 0.5,1,2,4nm reduced height
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Wavelength accuracy
Holmium Oxide filter
10nm/min, 1nm, 0.05nm step
|
± 0.25 nm
|
Wavelength precision
Holmium Oxide Filter. Shoulder at 444nm, 2nd wavelength 536.7nm. Speed 7000nm/min
|
± 0.025 nm
|
|
Baseline flatness. 200-800nm, 2nm, 200nm/min
|
± 1 mAbs
|
Stray light
Nal, 220 nm, 1nm, 1sec
|
< 0.015 %T
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Linearity
250 nm, 2 nm, 1 sec.
|
3.3 Abs, (r
2
>= 0.999)
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|
Photometric range
|
± 5 Abs
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|
Photometric accuracy. 0.85 Abs certified filter,1sec, 590nm
|
± 3 mAbs
|
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Photometric precision. 0.85 Abs certified filter, 1sec, 590nm.
|
± 0.5 mAbs
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Noise (RMS), measured at 580nm for 5mins, 2nm, 1sec
|
40 µ Abs
|
|
Drift, 580nm, 2nm, 1 sec after 2 hours warm up
|
< 0. 1 mAbs/hr
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Response time
|
0.02 - 10 sec
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Light sources
|
Deuterium and Tungsten-Halogen lamps
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Monochromator
|
High energy low stray light diffraction grating with 1300 lines/mm, 175 mm focal length
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Dimensions
|
680 x 275 x 565 mm (W x H x D)
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Weight
|
35 kg
|
|
All specifications may be subject to change for technical reasons.
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|
