Product Details

UV/VIS Spectrophotometer

3100 series are designed as a general purpose spectrophotometers for budget focused labs and education. Great price yet packed with features and Quality! Small in size, auto setting wavelength, setting up standard curves, quantitative measurement.

Highlights

1. Good operation interface

Auto ZERO and blanking, auto setting wavelength, auto calibrating black and wavelength, auto switching lamps and filters.

2. Easy to change languages

Switching English and Chinese version in main menu.

3. Various optional accessories

Sample chamber can use 5-100mm cuvette.

4. Imported key component

Imported deuterium and tungsten lamp avoid to optical adjustment after replacing lamps. Low stray light and better photometric accuracy.

Functions

1. Abs, Transmittance, Energy

2. Factor, standard curve, concentration

Optional software functions

1. Wavelength scanning, kinetics, DNA/protein measurement

2. Multi-wavelength measurement, data processing, report printing, etc.

Specifications

Model	V-3100	UV-3100
Wavelength Range	320 ~1100nm	190~1100nm
Spectral Bandwidth	4nm
Optical System	Single Beam, Grating 1200lines/mm
Wavelength Accuracy	±0.8nm
Wavelength Repeatability	≤0.2nm
Photometric Range	0~200%T, -0.3~3A, 0~9999C, 0~9999F
Photometric Accuracy	±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T (0~100%T)
Photometric Repeatability	≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T)
Stray Light	≤0.1%T (@220 Nal,360nm NaNO2)
Stability	≤0.002A/h (500nm,0A)
Noise	±0.2%T(0%T)；±0.5%T(100%T)；±0.001A (@500nm)
Baseline Flatness	±0.003A
Detector	Silicon Photodiode
Display	3-inches 128*64dots LCD
Output	USB2.0 RS-232
Power Requirements	AC90-250V, 50/60Hz
Dimension	430320195mm
Weight	10kg	12kg