UV VIS Spectrophotometers

A wide range of high quality Microprocessor Based UV/ VIS Spectrophotometers are being offered by us. These products are highly durable and reliable and offer accurate readings when brought into applications. One can avail from us products like Microprocessor UV-VIS Spectrophotometer - Double Beam (VSI-501), Microprocessor UV-VIS Spectrophotometer - Single Beam (VSI-502) and Microprocessor UV-VIS Spectrophotometer - Single Beam (Advance Model VSI-503). These instruments are based on contemporary technologies and have user-friendly operations for doing spectrophotometric analysis of any concentration. Our instruments have a lasting functional life and are acclaimed for the precise results delivered. These instruments are applicable in chemical, pharmaceutical, agricultural, biotechnological labs, hospitals, engineering & medical colleges, universities and research institutions.

1. Microprocessor UV-VIS Spectrophotometer VSI-501

Item Code: VSI-501

The perfectly designed Double Beam UV/VIS Spectrophotometer (Model : VSI-501) successfully realizes high accuracy and reliability measurement to meet various application requirements. It can be used extensively for qualitative and quantitative analysis in such fields as Biochemical Research and Industry, Pharmaceutical Analysis and Production, Education, Environmental Protection, Food Industry, Clinical Examination, Sanitation and Anti-Epidemic, Etc.

Features:

Wide Wavelength Range, satisfying requirements of various fields.
Maximum of 9 wavelengths & 7 samples can be measured at one time.
Fully automated design, realizing the simplest measurement and satisfying the requirements of pharmacopoeia.
Automatic change-over between W lamp & D 2 lamp.
Optimized optics and large scale integrated circuits design, light source and receiver from world famous measurement all add up to high performance and reliability.
Rich measurement methods:- Wavelength Scan, Time Scan, Multi-Wavelength Determination, Multi-Order Derivative Determination, Double-Wavelength Method and Triple-Wavelength Method etc., to meet different measurement requirements.
Automatic 10mm 8-cell holder.
Data output can be obtained via a printer port and a RS-232 interface.
Parameters and data can be saved for user's convenience.
PC Controlled Measurement can be achieved for More Accurate and Flexible Requirements.

Other Information

Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer), Other
Minimum Order Quantity: 1 Piece/Pieces
Port of Dispatch: Ex-Works, Mohali, Punjab (India)
Production Capacity: As per demand

Delivery Time: From Ready Stocks or within 1-2 weeks

2. Microprocessor UV-VIS Spectrophotometer

Item Code: VSI-502

Microprocessor Single Beam UV-Visible Spectrophotometer (Model:VSI-502), an analytical instrument commonly used in physico-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the ultraviolet, visible spectral range, finds much scope for its service in such fields as Medicine, Clinical Examination, Biochemistry, Petro-Chemical Industry, Bio-Technology, Environmental Protection and Quality Control. The technique has enjoyed a molecular biology and the need to quantify DNA and proteins.

Features:

Highly Accurate and Stable
Covers 195 to 1000 nm
High Wavelength Precision
4 Position Cuvette Holder
RS-232 C Computer Interface
Compact and Good Looking Shape
1 Year Warranty

Technical Specifications:

Spectral
Wavelength	195 to 1000 nm
Spectral Bandwidth	2 nm
Accuracy	+- 0.5 nm
Repeatability	+- 0.3 nm
Resolution	0.1 nm
Photometric
Photometric Range	%T : 0 to 100%, ABS: 0 to 1.999, CONC : 0 to 1999, K-Factor : 0 to 1999
Accuracy	+- 0.005 Abs at 1.0 Abs +- 0.010 Abs at 1.5 Abs
Readability	+- 1 Count
Stray Light	Less than 0.1% at 320 nm
Data Readout	Single Line LCD Display
Key Board	4 Keys, Soft Touch Membrane Type
Printer Interface	Printer Interface for any centronics dot matrix printer
Serial Interface	RS-232C Computer Interface
Light Source	6V, 10W Tungsten Halogen Lamp 340-1000 nm Deuterium Lamp (D2) 195-400 nm with facility to changeover between 340-400 nm.
Detector	Wide Range Silicon Photodiode
Optics	Complete Mirror Optics with Resolution 1200 Grooves/mm Grating
Sample Holder	4 Position Adjustable Sample Holder
Power	230V +-10%, 50Hz AC
Size (LxBxH)	420x350x240mm (Approx.)
Weight	10 Kg. (Approx.)
Accessories	Quartz Cuvette – 1 Pair, Glass Cuvette – 2 Pairs, Interface Cable – 1 No., Software CD – 1 No., Main Lead – 1 No. and Instruction Manual – 1 No.

Other Information

Minimum Order Quantity: 1 Piece/Pieces
Port of Dispatch: Ex-Works, Mohali, Punjab (India)
Production Capacity: As per demand
Delivery Time: From Ready Stocks or within 1-2 weeks

3. Microprocessor UV-VIS Spectrophotometer

Item Code: VSI-503

Microprocessor UV-VIS Spectrophotometer (Single Beam) - VSI-503 Advance Model is a single beam, general purpose instrument designed to meet the needs of the conventional laboratory. This instrument is ideal for various applications, such as Chemistry, Bio-Chemistry, Petro-Chemistry, Environmental Protection, Food & Beverage Labs, Water & Waste Water Labs and other fields of quality control and research.

This instrument incorporates a 128x64 dots matrix LCD display for photometeric results in terms of %Transmission (%T), Absorbance(Abs.), Concentration (Conc.) and easy to operate. The instrument operates at wavelength between 200 to 1000 nm. Deuterium lamp (D2) and Tungsten Halogen lamp (W) are used. It is ideal for measurements in the visible and ultraviolet wavelength region of the electromagnetic spectrum.

Features:

· Range 200 To 1000 nm

· 4-Position Cuvette Holder

· 128x64 Dots LCD Display

· USB Computer Interface

Technical Specifications:

Wavelength Range	200 - 1000 nm
Wavelength Accuracy	+-0.5 nm
Wavelength Repeatability	+-0.1 nm
Wavelength Readability	0.1 nm
Spectral Bandwidth	1 nm
Photometric Range	0~200 %T, -0.3~3.0A, 0~1999C
Photometric Accuracy	+- 0.3 %T
Photometric Repeatability	+- 0.3 %T
Stray Radiant	<= 0.3 %T, (At 220 nm, 360 nm)
Stability	+- 0.002 A/1hr/ 500 nm (after 20 min warm-up)
Light Source	Deuterium Lamp & Tungsten Halogen Lamp
Power Supply	85-250 V 50 Hz, AC
Display	128*64 Dots Alphanumeric LCD Display
Data Output	USB & Parallel Port
Sample Holder	4 Postition 10mm Cell Changer
STANDARD ACCESSORIES	Square Glass Cuvettes – 4 Nos., Software CD – 1 No., Operation Manual – 1 No., Dust Cover – 1 No.