Parameter |
Qunta Pro |
Qunta Promax |
Colored Touch Screen Display |
10inch |
10inch |
Photometric system |
True Double beam Optics |
True Double beam Optics |
UV/Vis Bandwidth Type |
Fixed |
Variable |
Wavelength range |
190 to 1100 nm |
180 to 1100 nm |
UV/Vis Bandwidth Increments (nm) |
1 nm |
0.1 nm to 5.0 nm |
Wavelength Setting |
0.1nm increments |
0.1nm increments |
Wavelength Display Resolution (nm) |
0.1nm |
0.1nm |
Measuring Modes |
ABS, %T, CONC with custom K-Factor and multiple standards |
ABS, %T, CONC with custom K-Factor and multiple standards |
Wavelength Accuracy |
+/-0.05nm @ 656.1nm +/-0.1nm entire range |
+/-0.1nm @ 656.1nm +/-0.1nm entire range |
Wavelength Repeatability |
+/-0.1nm |
+/-0.1nm |
Wavelength Slew rate |
About 29000 nm/min |
About 6000 nm/min |
Wavelength Scan speed (nm/min) |
3600 to 2nm/min for survey of 29000nm/min |
4000 to 2nm/min |
Lamp interchange wavelength |
Automatic changeover of wavelength with configurable wavelength. |
Automatic changeover of wavelength with configurable wavelength. |
Stray light |
Less than 0.02% at 220nm (NaI) Less than 0.02% at 340nm (NaNO2) Less than 0.5% at 198nm (KCl) |
Less than 0.02% at 220nm (NaI) Less than 0.02% at 340nm (NaNO2) Less than 1.0% at 198nm (KCl) |
Photometric readability range (Abs) |
Absorbance: -4.0 to 4.0 Abs Transmittance : 0% to 400% |
Absorbance: -4.0 to 4.0 Abs Transmittance : 0% to 400% |
Photometric accuracy |
+/-0.002 Abs at 0.5 Abs '+/-0.004 Abs at 1.0 Abs '+/-0.006 Abs at 2.0 Abs |
+/-0.002 Abs at 0.8 Abs '+/-0.004 Abs at 1.2 Abs '+/-0.006 Abs at 2.1 Abs |
Photometric repeatability |
Less than +/-0.001 Abs at 0.5Abs Less than +/-0.001 Abs at 1Abs Less than +/-0.003 Abs at 2Abs |
Less than +/-0.001 Abs at 0.8Abs Less than +/-0.001 Abs at 1.2Abs Less than +/-0.003 Abs at 2.1Abs |
Baseline stability |
Less than 0.0002 Abs/Hr @700 nm(one hour after light source ON) |
Less than 0.0002 Abs/Hr @700 nm(one hour after light source ON) |
Baseline flatness (±A) |
Less than +/-0.0005 Abs (avg. points)(1100 to 190nm, one hour after light source switched ON) |
Less than +/-0.0005 Abs (avg. points)(1100 to 190nm, one hour after light source switched ON) |
Noise level |
Less than 0.00003 Abs (700nm) |
Less than 0.00005 Abs (700nm) |
Light source |
Plug- in pre-aligned Halogen lamp and Deuterium lamp or Xenon Lamp |
Plug- in pre-aligned Tungsten Halogen lamp and UV Deuterium lamp |
Monochromator |
Blazed holographic grating 1200 lines/mm in Czerny Turner mounting |
Blazed concave holographic grating 1200 lines/mm in Czerny Turner mounting |
Detector |
Dual Silicon photodiode |
Dual matched silicon photodiode |
Environmental requirements |
Temperature 15 to 38 Humidity 30% to 80% |
Temperature 15 to 38 Humidity 30% to 80% |
Output device |
Inbuilt with desktop OS with high resolution 10inch touch screen LCD |
Inbuilt with desktop OS with high resolution 10inch touch screen LCD |
Software |
Scanalyser software (Microsoft windows 7 and above) CFR 21 complaince |
Scanalyser software (Microsoft windows 7 and above) CFR 21 complaince |
Validation |
Automatic measurement and pass/ fail evaluation and printing of results |
Automatic measurement and pass/ fail evaluation and printing of results |
Connectivity |
LAN/ Ethernet/WiFi/Bluetooth |
LAN/ Ethernet/WiFi/Bluetooth |
Sample compartment internal dimensions (W X D X H) mm |
115 X 250 X 90 Distance between light beams :80mm |
115 X 250 X 90 Distance between light beams :80mm |
Dimensions (LxBxH) mm |
560 X 430 X 195 |
556 X 486 X 236 |
Power Supply |
230V/50Hz |
230V/50Hz |
Ordering Code |
100UVFIX000000 |
100UVVAR000000 |
HS Code |
90273020 |
90273020 |
Weight |
22Kg |
24Kg |