Automatic Wavelength Setting Portable Uv Vis Spectrophotometer For Soil Testing
UV -1500
Main Features:
| 1. Host is easy to operate, automatically set wavelength, automatically adjusted 0%T and 100%T, concentration determination / transmittance / absorbance 2. Sigle-chip microcomputer control, LCD Screen can display mutiple sets of data 3. Wide working range, can meet the requirements of 190-1000nm full wavelength 4. Wrap lights,automatic filter change, large sample pool(5mm-100mm) 5. Can be done any standard curve editor,convenient for use |
Parameters:
Wavelength accuracy : ±0.5nm
Photometric range: -0.3～3A
Transmittance Repeatability: 0.15%τ
Instrument Size : 480×350×220mm
Wavelength range: 190～1100nm
Metering: Automatic
Spectral Bandwidth: 2nm
Transmittance accuracy: ±0.3%τ
Stray light:≤0.05%τ(220nm NaI,340nm NaNO2)
Wavelength tuning: Transmittance, absorbance, concentration, energy
Power supply:AC 220V/50Hz,110V/60Hz
Light Source:Imported deuterium lamp, tungsten lamp imports
Stability:0.001A/h(500nm Preheated)
Net weight:15Kg
Wavelength Reproducibility:≤0.2nm
Detector:Imports of silicon photodiode
Display:LCD Screen 128*64
Exhibition:
Certification:
The Factory:
FAQ:
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1. Why the reading is red and reach its maximum value 3.00Abs?
Probably you use the glass cuvette in UV range. 2. Why the wavelength calibration or self checking fail? The deuterium lamp is turned off or there is something wrong with the D2 lamp, like the fuse, triode or the lamp itself. 3. Why is the reading is not as accurate as before?
Do the wavelength calibration before testing or restore the device to its default factory settings.
4. Why PC software can not be installed successfully?
Close your anti-virus software on the computer and do it again. 5. Why the Abs value is negative(lower than zero)?
Do the blanking or change the reference sample. |
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