Stand Alone Uv Vis Spectrophotometer

WAVELENGTH
Range: 200 to 1100.0 nm.
Accuracy: A 0.5nm.
Repeatability: A 0.2nm.
Resolution: A 0.1nm.
Bandwidth: 2.Onm.

PHOTOMETRIC
Range: A 2.5Abs
Accuracy: A 0.005Abs at 1.OAbs
Repeatability: A 0.002Abs at 1.0Abs

STRAY LIGHT
Less than 0.05%T at 220nm and 370nm

BASELINE CORRECTION
Automatic Baseline correction

BASELINE FLATNESS
Within A 0.003Abs (excluding noises)

SCAN SPEED
Slow, Medium, Fast

DATA INTERVAL
Depends on wavelength scan range and scan speed;
Minimum possible 0.1 nm for slow, 0.2nm for medium and 0.4nm for fast scan speeds.

SAMPLE HOLDER
5-position automatic positioning, for 10mm Sample cuvettes and 1 fixed position for 10mm Ref. Cuvette

SOURCE
1) Tungsten-Halogen lamp, (Preferred usage 320nm to 1100nm)
2) Deuterium lamp (Preferred usage 200nm to 320nm)

DETECTOR
Photo Diode

MEASURING MODES
1) Absorbance
2)%Transmittance
3) Concentration (K factor, Multi standard)
4) Multi Component Analysis

OPERATING MODES
1) Single Wavelength
2) Multi Wavelength
3) Scan
4) Time Scan

ORDER CUT-OFF FILTER
* Four glass filters