UV-Vis
Spectrophotometer SP-LUV1910 and SP-LUV-1920 ensures excellent spectral
resolution and accuracy required for analysis, Ultra-low stray light meets the
user’s measurement needs of high absorbance samples.
1.
Wavelength range:
190nm~1100nm
2.
Wavelength Accuracy:
±0.3nm
3.
Spectral bandwidth
SPECIFICATIONS
Model |
SP-LUV1910/SP-LUV1920 |
Optical
system |
Optical
double beam system |
Monochromator
system |
Czerny-Turner
monochromator |
Grating |
1200
lines / mm high-quality holographic grating |
Wavelength
range |
190nm~1100nm |
Spectral
bandwidth |
1nm(UV1910)
/ 2nm(UV1920) |
Wavelength
accuracy |
±0.3nm |
Wavelength
reproducibility |
≤0.1nm |
Photometric
accuracy |
±0.002Abs(0~0.5Abs)、±0.004Abs(0.5~1.0Abs)、±0.3%T(0~100%T) |
Photometric
reproducibility |
≤0.001Abs(0~0.5Abs)、≤0.002Abs(0.5~1.0Abs)、≤0.1%T(0~100%T) |
Stray
light |
≤0.03%(220nm,NaI;360nm,NaNO2) |
Noise |
≤0.1%T(100%T),≤0.05%T(0%T) ,≤±0.0005A/h(500nm,0Abs,2nm bandwidth) |
Baseline
flatness |
±0.0008A |
Baseline
noise |
±0.1%T |
Baseline
stability |
≤0.0005Abs/h |
Modes |
T/A/Energy |
Data
range |
-0.00~200.0(%T)
-4.0~4.0(A) |
Scan
speed |
High
/ medium / low / very low |
WL
scan interval |
0.05/0.1/0.2/0.5/1/2
nm |
Light
source |
Japan
Hamamatsu long-life deuterium lamp, imported long-life halogen tungsten lamp |
Detector |
Photocell |
Display |
7-inch
large-screen color touch LCD screen |
Interface |
USB-A/USB-B |
Power |
AC90V~250V,
50H/ 60Hz |
Dimension |
600×470×220mm |
Weight |
18Kg |
Double Beam UV-Vis Spectrophotometer SP-LUV1910, 1920
- Brand: Infitek Co Ltd
- Product Code: Double Beam UV-Vis Spectrophotometer SP-LUV1910, 1920
- Availability: In Stock
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