Spectrophotometers, Double Beam UV-Visible UV1900, UV1901, and UV1901S
Overview
The impressive UV1900 line of UV-Visible Double Beam Spectrophotometers comes with a variety of choices for every laboratory, at an attractive prices.
The real double beam metering system, with advanced circuit measurement and control system makes an instrument with high reliability and low noise. Powerful functions are available such as Photometric Measurement, Quantitative Measurement, Kinetics, Spectrum Scan, DNA/Protein analysis and Multi-wavelengths Test.
The UV1900 series spectrophotometers are designed to meet high requirement for precision measurement in the research and production of organic chemistry, biochemistry, medical testing, food testing, environmental protection, water testing industry and other such areas. The latest ARM system and long optical system ensure high accuracy and good stability of the instrument.
The UV1900, UV1901, and UV1901S are the best choice for a high quality spectrophotometer.
Features of the UV1900, UV 1901 and UV1901S Spectrophotometers:
Real double beam metering system with advanced circuit measurement and control system provides for reliability and low noise
Powerful functions such as Photometric Measurement, Quantitative Measurement, Kinetics, Spectrum Scan, DNA/Protein analysis and Multi-wavelengths Test
Easily pre-aligned lamp replacements
Could be fitted with an optional 8-Cell Holder
Large room for samples and cuvettes holders of various specifications
Specifications (Click here):
Spectrophotometers, Double Beam UV-Visible UV1900, UV1901, and UV1901S
Specifications
Model:
UV1900
UV1901
V1901S
Optical System:
Double Beam, Grating, 1200 Lines/mm
Double Beam, Grating, 1200 Lines/mm
Double Beam, Grating, 1200 Lines/mm
Spectral Bandwidth: (nm)
2
1
0.5/1/2/4/5
Wavelength Range: (nm)
190 - 1100
190 - 1100
190 - 1100
Wavelength Accuracy: (nm)
± 0.3
± 0.3
± 0.3
Wavelength Repeatability: (nm)
0.1
0.1
0.1
Photometric Accuracy: (% T)
0.3 (0 ~ 100)
0.3 (0 ~ 100)
0.3 (0 ~ 100)
Photometric Repeatability: (% T)
≤ 0.1 (0 ~ 100)
0.1 (0 ~ 100)
0.1 (0 ~ 100)
Photometric Range: (A)
0.3 ~ 3
0.3 ~ 3
0.3 ~ 3
Stray Light: (% T)
0.05
0.05
0.05
Stability:
-0,0004 ≤ 0.0004
-0,0004 ≤ 0.0004
-0,0004 ≤ 0.0004
Baseline Flatness: (A)
± 0.001
± 0.001
± 0.001
Noise: (A)
± 0.005
± 0.003
± 0.003
Scanning Speed:
Fast, Mid, Slow
Fast, Mid, Slow
Fast, Mid, Slow
Wavelength Setting:
Auto
Auto
Auto
Photometric Mode:
AutoT, A, C, E
Membrane Keypad
Membrane Keypad
Display:
320 * 240 LCD
320 * 240 LCD
320 * 240 LCD
Light Source:
Deuterium, Tungsten
Deuterium, Tungsten
Deuterium
Detector:
Silicone Photodiode
Silicone Photodiode
Silicone Photodiode
Cuvette Holder:
10 mm Manual 4-cell Holder
10 mm Manual 4-cell Holder
10 mm Manual 4-cell Holder
Output Port:
USB Port & Parallel (Printer)
USB Port & Parallel (Printer)
USB Port & Parallel (Printer)
Power: (V, Hz)
110/220, 60
110/220, 60
110/220, 60
Net Weight: (kg)
20
20
20
Dimensions: (mm)
590 x 475 x 250
590 x 475 x 250
590 x 475 x 250
Shipping Dimensions: (mm)
590 x 460 x 220
590 x 460 x 220
590 x 460 x 220
Gross Weight: (kg)
26
26
26
Standard Accessories:
4 x 10mm Glass Cuvettes, 2 x 10mm Quartz Cuvettes, Power Cord and Operations Manual, and PC Software
4 x 10mm Glass Cuvettes, 2 x 10mm Quartz Cuvettes, Power Cord and Operations Manual, and PC Software
4 x 10mm Glass Cuvettes, 2 x 10mm Quartz Cuvettes, Power Cord and Operations Manual, and PC Software
