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Double Beam UV - VIS Spectrophotometer

Name: Double Beam UV - VIS Spectrophotometer
Brand: TAMILNADU ENGINEERING INSTRUMENTS
Price: 200000.00 INR
Availability: InStock

Price 200000.00 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

Double Beam UV - VIS Spectrophotometer Specification

Accuracy
0.3 nm mg

Feature
Wavelength scanning, quantitative analysis, photometric measurement

Model No
UV-1900S

Capacity
2 ml to 5 ml (Standard Cuvette) Pcs/hr

Measurement Range
190 nm to 1100 nm

Power Source
AC Mains

Usage
Laboratory

Voltage
220 V kilovolt (kV)

Temperature Range
0 C to 50 C Rankine

Core Components
Light Source, Monochromator, Detector, Sample and Reference Compartment

Frequency
50 Hz Hertz (HZ)

Automation Grade
Semi-automatic

Equipment Materials
Metallic body with chemical resistant epoxy coating

Type
Double Beam UV-VIS Spectrophotometer

Display Type
Digital

Dimension (L*W*H)
460 x 370 x 220 mm Meter (m)

Weight
Approximately 18 kg Carat

Wavelength Repeatability
0.2 nm

Data Output Port
USB and RS232

Photometric Range
-0.3 ~ 3A, 0~200%T, 0~9999C

Stability
0.002A/hr at 500 nm

Detector
Silicon Photodiode

Stray Light
0.05%T at 220 nm & 360 nm

Pathlength
10 mm (standard cuvette supplied)

Lamp Source
Deuterium and Tungsten lamps

Interface
Large LCD and Software connectivity

Baseline Flatness
0.001A

Spectral Bandwidth
1 nm

Double Beam UV - VIS Spectrophotometer Trade Information

Minimum Order Quantity
1 Piece

FOB Port
Chennai

Delivery Time
1 Week

Main Domestic Market
Lakshadweep, Central India, Goa, Jharkhand, Rajasthan, Meghalaya, All India, South India, West India, Gujarat, Odisha, Punjab, North India, East India, Karnataka, Kerala, Mizoram, Manipur, Andhra Pradesh, Bihar, Chandigarh, Daman and Diu, Assam, Delhi, Dadra and Nagar Haveli, Andaman and Nicobar Islands, Arunachal Pradesh, Chhattisgarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Madhya Pradesh, Maharashtra, Nagaland, Uttarakhand, Sikkim, Tamil Nadu, Telangana, Tripura, Pondicherry, Uttar Pradesh, West Bengal

About Double Beam UV - VIS Spectrophotometer

Double Beam Spectrophotometer (UV Visible)

A UV-Vis spectrophotometer is used to determine the absorption of light from a sample and can be used as a detector for HPLC. A sample is placed in the UV/VIS beam and absorbance versus wavelength is measured. A double beam spectrophotometer utilizes two beams of light: a reference beam and a sampling beam that passes through the sample. Some double beam spectrophotometers have two detectors that allow the two beams to be measured at one time.

Precision and Reliability for Laboratory Analysis

This spectrophotometer, with double beam optics and a chemically resistant epoxy-coated body, delivers accurate and reproducible results. Highly stable electronic baseline, broad photometric range, and sophisticated scanning capabilities make it suitable for quantitative and qualitative assays in research, education, pharmaceutical, and quality control laboratories.

User-Friendly Interface and Connectivity

The UV-1900S provides a large digital LCD display and is compatible with specialized software for easy data management. Its USB and RS232 output ports ensure convenient data export, facilitating integration with laboratory information systems and enhancing workflow efficiency.

FAQs of Double Beam UV - VIS Spectrophotometer:

Q: How does the double beam design benefit laboratory measurements?

A: The double beam design allows simultaneous measurement of sample and reference, reducing background noise and drift, thereby improving the accuracy and repeatability of photometric and wavelength readings.

Q: What is the process for wavelength scanning with this spectrophotometer?

A: Wavelength scanning is performed through the software or LCD interface, allowing users to set scan parameters. The system automatically records absorbance or transmittance across the specified wavelength range, facilitating spectral analysis.

Q: When should I replace the Deuterium or Tungsten lamp?

A: Lamp replacement is typically needed when the instrument indicates significant decreases in intensity or unstable output. Its advisable to monitor lamp usage and refer to the maintenance guidelines for expected lamp lifespan and replacement timing.

Q: What types of samples can be analyzed using this instrument?

A: This spectrophotometer accommodates liquid samples in standard 10 mm cuvettes (2 ml to 5 ml), suitable for a wide range of chemical, biological, and pharmaceutical analyses within its measurement range of 190 nm to 1100 nm.

Q: Where can data generated by the instrument be exported?

A: Data can be shifted directly to computers or printers via USB and RS232 ports. This enables users to archive, analyze, and share results efficiently, integrating seamlessly with laboratory record keeping.

Q: How stable is the spectrophotometer for long-term measurements?

A: The UV-1900S offers high stability, with a drift of only 0.002A/hr at 500 nm, ensuring reliable and consistent measurement results even during extended analytical sessions.

Q: What are the main benefits of using this model in a laboratory setting?

A: The key advantages include superior wavelength accuracy, advanced scanning and quantitative analysis capabilities, robust construction for chemical resistance, easy-to-use interface, and versatile connectivity options, making it an all-in-one solution for routine and sophisticated analyses.

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