DOUBLE BEAM SPECTROPHOTOMETER 1372 Manufacturer, Supplier

DOUBLE BEAM SPECTROPHOTOMETER 1372

Product Description

FEATURES

· Double Beam Optics

· Scanning UV-VIS Spectrophotometer

· 24 x 2 Line Alphanumeric Backlit LCD

· Compact, Modular And Economical

· Automatic Wavelength Calibration

· Data Saving And Retrieval Facility

· Programmable Lamp Change Over Wavelength

· Microprocessor Based With Printer Interface

· Optional PC Compatibility With RS-232C Interface

· Automatic 6-Position Cuvette Holder For 10 mm Pathlength Cuvettes

· Fully Automatic, User Friendly And Menu Driven Software

· Self Check And Self Diagnostic Features

Double Beam UV-VIS Spectrophotometer is a compact and easy to operate instrument for spectrophotometric analysis of any concentration. The output is available on a 24 x 2 line alphanumeric backlit LCD display in terms of %Transmission (%T), Absorbance (Abs.), and Concentration (Conc.). The instrument has 1000 sample storage memory, printer output for printing data with any dot matrix printer. RS-232C interface for computer can be provided on request. The use of microcontroller had made it an extremely versatile and state-of-the-art instrument. Facility for using 10 mm pathlength cuvette is provided.

The instrument operates at wavelength between 190 to 1100 nm. The use of diffraction grating in the monochromator produces a linear spectrum. The use of grating having very high resolution of 1200 lines/mm ensures a narrow bandwidth. Deuterium lamp (D2) is used in the range 190 to 380 nm and Tungsten Halogen lamp (W) is used in the range 380 to 1100 nm.

SPECIFICATIONS :-

SPECTRAL
Range	190 - 1100 nm
Bandwidth	2 nm
Accuracy	± 0.5 nm
Readability	0.1 nm
Repeatability	± 0.2 nm
PHOTOMETRIC
Range	%T: 0 - 100.0 %, Abs: 0 to ± 3.000
Accuracy	± 0.005 Abs @ 1.0 Abs, ± 0.010 Abs @ 1.5 Abs
Readability	%T: 0.1, Abs: 0.001
Repeatability	± 0.002 Abs @ 1.5 Abs
Stray Light	Less than 0.1 %T @ 260 nm with KI 10 g/l
System	Double Beam Optics
Light Sources	Deuterium Lamp (D2), Tungsten Halogen Lamp (W)
Monochromator	Czerny-Turner type with 1200 lines/mm
Detector	Wide range highly sensitive photodiode
OPERATIONAL
Baseline Correction	Automatic baseline correction
Measuring Mode	Scan (%T & Abs.), Photometric (Multi-λ and Serial-λ), Concentration & Time Scan (Kinetics)
Scan Speed	Slow, Medium, & Fast
Scan Interval	5 - 99 seconds
Sample Holder	Automatic 6-Position cuvette holder for 10 mm path-length cuvettes
Filters	Auto, in-built filter wheel
Data Storage	1000 samples storage memory
DATA PRESENTATION
Control	Microcontroller based
Display	24 x 2 line alphanumeric backlit LCD display
Printer Interface	Available for any dot matrix centronics printer
Power	230 V ± 10% AC, 50Hz, 150VA
Dimensions (L x B x H)	615 x 495 x 155 mm (Approx.)
Weight	28 Kg (Approx.)
Accessories	Quartz cuvettes of 10 mm path-length: A set of 2, Polystyrene Cuvettes 10 mm path-length: A set of 5, Mains Lead, Operation Manual and Dust Cover

Note : Specifications are subject to change due to continuous improvements.