- Product Details
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Quick Details
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Place of Origin:
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Hebei, China
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Brand Name:
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Huazheng
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Model Number:
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HZ1902
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Focal Length:
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/
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Wavelength Range:
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190nm~1100nm
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Product name:
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UV-Vis Spectrophotometer
Quick Details
-
Warranty:
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1 Years
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Size:
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/
-
Weight:
-
/
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Place of Origin:
-
Hebei, China
-
Brand Name:
-
Huazheng
-
Model Number:
-
HZ1902
-
Focal Length:
-
/
-
Wavelength Range:
-
190nm~1100nm
-
Product name:
-
UV-Vis Spectrophotometer
Portable Ultraviolet-Visible Spectroscopy Double beam UV-Vis Spectrophotometer Price
T echnical I ndicators
|
Metering method |
Transmittance, absorbance, energy, reflectance |
|
Spectral bandwidth |
2nm |
|
Wavelength range |
190nm~1100nm |
|
Wavelength accuracy |
≤±0.3nm |
|
Wavelength repeatability |
≤0.1nm |
|
Luminosity range |
0-999.9%(t),-4A~4A,0-9999C,1-9999F |
|
Photometric accuracy |
≤±0.3%(t) (0~100%t) ≤±0.002A(0~0.5A) ≤±0.004A(0.5~1A) |
|
Photometric repeatability |
≤0.15%(t) (0-100%t) ≤0.001A(0~0.5A) ≤0.002A(0.5~1A) |
|
Stray light |
≤0.03%(t) (220nm NaI,360nm NaNO2)) |
|
Stability |
≤±0.0004A/h(500nm,Power-on preheating 30min) |
|
noise |
≤±0.0003A |
|
Baseline flatness |
≤±0.001A(190~1100nm) |
|
Derivative resolution |
>0.5 |
|
Scan speed |
Fast, Normal,slow |
