Description : Visible Spectrophotometer F-VISS104 is a single beam spectrophotometer designed with an automatic wavelength setting mode, to avoid operational errors and to take quick measurements. Equipped with a bandwidth of 2 nm for peak resolution, it works on detection of light intensity between reference and test sample. The highly stable optics and silicon photodiode detector measures the sample and reference simultaneously optimizing the measurement accuracy.

Specifications :

Optical system	Single beam, grating 1200 lines/mm
Wavelength range	330nm ~ 1100 nm
Spectral bandwidth	2 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	≤ 0.1 nm
Photometric accuracy	0.3 % T
Photometric repeatability	0.2 % T
Photometric range	0-200%T, -0.3-3A
Stray light	0.05 % T
Stability	± 0.0001 A/ h @ 500 nm
Baseline flatness	± 0.002 A
Noise	± 0.001A
Wavelength setting	Auto
Display	128*64 LCD display
Light Source	Tungsten Halogen lamp
Detector	Silicon photo diode
Data output	USB port and parallel port
Power	AC 220V / 50 Hz or AC 110V/ 60 Hz
Dimension	590*460*220 mm
Packaging dimension	700*580*340 mm
Net weight	16kg
Gross weight	20 kg

Features : 128 x 64 LCD display for direct readout of transmission or absorption Wavelength ( 330 to 1100 nm ) Spectral Bandwidth ( 2 nm ) Can accommodate 5-100mm cuvettes of all kinds Adopt 51 microcomputer system, can store 200 test data and 100 standard curves Silicon photo diode detector Optical system- single beam 1200 lines/mm grating Output source – USB port and parallel port Can store 50 groups of measuring data and 10 groups of K&B value Source of light – Tungsten Halogen lamp

Applications: Used widely in universities and colleges, food and beverage production and quality control, agricultural monitoring etc. medical testing, food, petrochemical industry, environmental protection and monitoring and other fields.