Description : Double Beam UV-Visible Spectrophotometer MUVDB-1A is a light intensity measuring unit with deuterium lamp for prevention of ozone inhalation. The SiO2 coated optical mirror enables uninterrupted propagation of light and reduces contamination through external sources. It is characterized with double and triple wavelength test feature for measurement of transmittance and absorbance.

Specifications :

Optical system	Double beam
Wavelength range	190 nm ~ 1100 nm
Spectral bandwidth	1.8 nm
Stray light	≤ 0.04 T at 360 nm; 220 nm
Wavelength accuracy	± 0.3 nm
Wavelength repeatability	≤ 0.2 nm
Photometric accuracy	± 0.002 A (0 Abs ~ 0.5 Abs) ± 0.004 A (0.5 Abs ~ 1.0 Abs) ± 0.3% T (0% T ~ 100% T)
Photometric repeatability	0.001 Abs (0 Abs ~ 0.5 Abs) 0.002 Abs (0.5 Abs ~ 1.0 Abs) ≤ 0.2% T (0% T ~ 100% T)
Stability	± 0.0003 A/h at 500 nm
Baseline flatness	± 0.0005 A
Noise	± 0.0002 Abs
Display	7 inch TFT LCD
Light source	Deuterium lamp, Tungsten lamp
Input	Membrane keypad
Output	USB print and data output
Power	AC 110V ± 10 %; 50 Hz AC 220 V ±10% ; 60 Hz
Dimensions	740 × 570 × 440 mm
Gross weight	25 kg

Features : Photometric detection by fixed wavelength Three modal standard curve Wide scanning range for derivative and arithmetic operation, graphically Multi-Wavelength configuration for measurement of transmittance and absorbance Socket-type deuterium and tungsten lamps Testing and storage capacity of 240 data in each curve Automatic wavelength calibration, lamp source deviation and dark current calibration Efficient time course scanning and reaction rate calculations

Applications: Used for concentration measurement, photometric analysis, impurities detection in the fields of biology, biochemical, pharmaceutical, environmental science, food, chemical, genetic, quality control, etc.

Optional Accessories: Sr. No. Name of the accessory 1 Single cell holder 2 General cell holder 3 Test tube holder 4 Solid sample holder 5 Deuterium lamp 6 Halogen lamp 7 4 place cell holder 8 Printer 9 Water- jacketed cell holder ( 4 cells capacity ) 10 Constant temperature system

Standard Accessories: Sr. No. Name of the accessory Quantity 1 10 mm glass cuvette 4 units 2. 10 mm quartz cuvette 2 units 3. Software -