NADE UV-3100 190~1100nm 2nm Single Beam Scanning UV VIS Spectrophotometer

• UV-3000 Series is an advanced single beam design consisting of 10 models. They differ in bandwidth and wavelength accuracy, but provide excellent performance for measurements in the range of 190nm to 1100nm.
• They are suitable for clinical, pharmaceutical, and bio-chemical lab applications,, as well as routine applications such as quantitative analysis, kinetics, Wavelength Scan, Multi-Wavelength, and DNA/Protein analysis.
• UV-Vis Analyst application software Based Microsoft Windows makes these instruments versatile. All instruments provide excellent performance for measurements.
• They are divided into in two types: PC models and stand-alone models.

With/without software:

• In Stand-alone models, all software methods are included as built-in standard; this eliminates the need of software.
• Online software update via internet
• Data can be downloaded
• The PC models come standard with Windows & based application software UV-Vis Analyst

1. Fixed or variable slits (bandwidths)
2. Sealed, solvent-resistant tactile keypad with alpha-numeric entry for file names and units.
3. Pre-aligned deuterium lamp for easy lamp replacement. The status of the lamps may be monitored
4. Powerful built-in program or PC WindowsR based software UV/Vis Analyst including sophisticated utility programs.
5. Data Download-to-PC software for stand-alone models (optional)
6. Real-time clock for date and time stamping of results.

“PC” means with PC software

UV-3000 Series Local Control Software:

All methods are included as built-in standard; this eliminates the need of software. Online software update via internet.
The local control software includes functions such as: Photometry, Quantitative, Wavelength Scan, Kinetics, DNA/Protein, Multi-wavelength and System Utilities.
Standard Curve
Up to 10 standard solutions may be used to establish calibration equation curve. There is a choice of 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, 5nm, and High, Medium and Low scan speeds are available. Scan speeds vary from 100 to 1000 nm/min. Wavelengths are scanned from high to low so that the instrument stand by at high wavelength. This minimizes the degradation of UV sensitive samples. Precise control of filter and lamp changes means that their effects are not seen on the final scan. Post-run manipulation includes re-scaling axes, curve tracking and peak picking.
Kinetics
This mode may be used for scanning time course or reacting rate calculations. Abs. vs. time graphs is displayed on the screen in real time.
Wait time and measurement time up to 12 hours may be entered with time intervals of 0.5, 1, 2,5, 10, 30, seconds and 1 min.
Post-run manipulation includes re-scaling, curve tracking and selection of the part of the curve required for the rate calculation. Rate is calculated using a linear regression algorithm before multiplying by the entered factor.
Multi-Wavelength
Up to 10 wavelengths may be entered, allowing the measurement of multiple wavelengths on a series of Samples
DNA/Protein Test
Concentration and DNA purity are calculated by
Absorbance ratios 260nm/280nm or 260nm/230nm with optional subtracted absorbance at 320nm
DNA Concentration=62.9*A260-36.0*A280
Or 49.1*A260-3.48*A230
Protein Concentration=1552*A260-757.3*A280
Or 183*A260-75.8*A230
Other wavelengths and factors may be entered.

UV/Vis Analyst for UV-3000 &UV-6000 Series

The windows based PC application software UV/Vis Analyst takes the best features of the stand-alone version plus more powerful data processing, expanded data collecting, and storage capability. It comes standard with PC models and is optional to stand-alone models.

The PC application software offers:

Photometric Mode

Quantitative test(standard curve)

Wavelength Scan

Kinetics

DNA/Protein

Multi-Wavelength

System Utility