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.
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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:
TECHNICAL SPECIFICATIONS:
Model |
VSI-501 |
Wavelength Range |
190 – 1100 nm |
Spectral Bandwidth |
1 nm |
Working Mode |
T, A, C, E |
Optical System |
Double Beam |
Scanning Speed |
Fast / Medium / Slow |
Photometric Range |
-0.3 – 3.4 A, 0 to 220 %T, |
Wavelength Accuracy |
+ 0.3 nm |
Wavelength Reproducibility |
< 0.10 nm |
Photometric Accuracy |
+ 0.3 %T (0-100 %T) + 0.002 A ( 0-0.1 A) |
Photometric Reproducibility |
<0.15% T |
Stray Light |
< 0.1 %T (NaI 220nm, NaNO2 340nm) |
Baseline Flatness |
+ 0.002 A |
Stability |
<0.001 A/hour (at 500nm, after warming up) |
Cell Container |
Automatic 8 Cell Changer |
Noise |
+0.001A (at 500nm, after warming up) |
Detector |
Dual Silicon Photo diode |
Display |
6 inches high light blue LCD |
Key Board |
Soft Touch membrane type |
Serial Interface |
RS-232C Computer Interface |
Power |
220V +10%, 50Hz, AC |
Size (LxBxH) |
630x470x210mm (Approx.) |
Weight |
26 Kg. (Approx.) |
Accessories |
Quartz Cells – 4 Nos., Glass Cells – 16 Nos., Fuse – 3 Nos., RS-232 (Interface Cable) – 1 No., Software CD – 1 No., Instrument Cover – 1 No. and Instruction Manual – 1 No. |
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 |
|
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. |
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 photometric 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
· 1 Year Warranty
Technical Specifications : VSI-503
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 |
128x64 Dots Alphanumeric LCD Display |
Data Output |
USB & Parallel Port |
Sample Holder |
4 Position 10mm Cell Changer |
STANDARD ACCESSORIES |
Square Glass Cuvettes – 4 Nos., Software CD – 1 No., Operation Manual – 1 No., Dust Cover – 1 No. |
Submit a request to get commercial offer by visiting our Contact Us page.
VSI ELECTRONICS PVT. LTD.
info.vsielectronicsmohali@gmail.com
F-330, PHASE VIII-B, SECTOR 74, INDUSTRIAL AREA, S.A.S. NAGAR, MOHALI - 160071, CHANDIGARH (INDIA).
+91-172-4627238,
+91-9855076463, 9814016463,
+91-9041931993