photometer
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Scientific Equipment's
Visible Spectrometer – Single Beam
Salient Features
- Wavelength can set manually from the dial on the front panel
- The Monochromator with a holographic flashing grating is used.
- Digital display the measuring value
- It has the advantage of high wavelength precision, good monochromaticity and low stray light.
- A sample compartment is equipped with 50 mm cell holder
- Direct concentration read โ out
- Concentration factor setting function.
- RS232C Interface
SKU: QLVS230 -
Scientific Equipment's
UV-Visible Spectrometer – Single Beam
Salient Features
- Microprocessor controlled, all parameters of this instrument can be easily set by numerical keys.
- Unique optical system, 1200 lines/mm grating and imported receiver to ensure its sound performance .
- The Instrument is supply with PC Software expands the capabilities of the instrument includes photometric analysis, Quantitative analysis, Spectra Scanning, Kinetics,
- DNA/Protein analysis multi-wavelength test etc.,
- Adopts 51 microcomputer system, and store 200 test data and 100 standard curves;
- Equipped With USB port to connect with PC to Display Spectrum Scanning Kinetics and Multi Wavelength testing results on the screen.
- Plug type deuterium lamp and tungsten lamp transfer tamps without optics debugging.
- User Set Wavelength automatically through arrow keys to avoid operation errors.
SKU: QLUV1110 -
Scientific Equipment's
Double Beam UV-VIS Spectrophotometer
Basic Mode :
To measure the Absorbance and Tranmittance
Quantitative :
- Coefficient Method
2. Standard Curve Up to 10 Standard sample may be used to establish a curve. Four methods for fitting a curve through the calibration points : Linear fit. Linear fit through zero, Square fit and cubic fit.
Wavelength Scan :
- The wavelength scan intervals are 0.1,0.2,0.5,1,2 & 5 nm
2. Fast, Medium and Slow scan speed are available. They vary from 100 to
3600 nm/min
3. Wavelength are scanned from high to low so that the instrument waits at high.
Wavelength and it minimizes the degradation of UV sensitive samples.
Design & Specification are subject to change without any prior notice.
SKU: QLUV2100 - Coefficient Method
