Double Beam UV/Visible Spectrophotometer LMUD-B109

Name: Double Beam UV/Visible Spectrophotometer LMUD-B109
Brand: Labmate
SKU: LMUD-B109
Rating: 4.9 (433 reviews)

Double Beam UV/Visible Spectrophotometer LMUD-B109 offers wavelength spans from 190 nm to 1100 nm. It offers selectable bandwidths of 0.5 nm, 1 nm, 2 nm, 4 nm, and 5 nm for versatile measurement. It features a silicon photodiode for consistent light detection across the spectrum. Integrated with both tungsten and deuterium lamps, it delivers reliable light for UV and visible ranges. Our Double Beam UV/Visible Spectrophotometer includes a 10.1-inch display for easy readability.

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Specifications

Wavelength	190 nm to 1100 nm
Spectral Bandwidth	0.5 nm, 1 nm, 2 nm, 4 nm, 5 nm
Optical System	Double Beam, grating (1200 lines/minute)
Wavelength Accuracy	± 0.3 nm
Wavelength Repeatability	≤ 0.1 nm
Wavelength Setting	Automatic
Photometric Range	0 – 200 % T, - 3 ~ 3 A, 0 – 9999 C (0 – 9999 F)
Photometric Setting	0.2 % T (0 ~ 100 % T), ± 0 .002 A (0 ~ 0.5 A), ± 0.004 A (0.5 ~ 1 A)
Photometric Repeatability	≤ 0.15 % T (0 ~ 100 % T), 0.001 A (0 ~ 0.5 A), 0.002 A (0.5 ~ 1 A)
Detector	Silicon Photodiode
Light Source	Tungsten Lamp and Deuterium Lamp
Stray Light	≤ 0.03 % (220 / 360 nm)
Stability	± 0.0003 A/h; 500 nm
Data Output Port	USB / RS232 Port
Noise	0.0005 A; 500nm
Baseline Flatness	± 0.001 A
Display	10.1
Power Requirement	AC 220 / 110 V; 50 / 60 Hz
Dimensions	760 × 560 × 280 mm
Net Weight	28 Kg
Gross Weight	47 Kg

Pricing

Product	Price	Unit	Action
Double Beam UV/Visible Spectrophotometer LMUD-B109	$ 6912.5	Each of 1

Features

Double Beam Optical System

Fine Photometric Settings

Multiple Data Output Interface

Low Noise Level

Flat Baseline

Efficient Power Consumption

Standard Accessories

Accessory	Quantity	Unit
Cuvettes	1	piece
Cleaning Cloth	1	piece
Dust Cover	1	piece
Deuterium Lamp	1	piece
Tungsten Lamp	1	piece
RS232 Communication/USB Cable	1	piece
Power Cable	1	piece

Optional Accessories

Model No	Specification	Image
A14	Automatic 8-cell holder
A15	Peltier/sipper system
A16	Reflection accessories

Applications

Double Beam UV/Visible Spectrophotometer LMUD-B109 is vital for quantifying active ingredients, analyzing food additives, preservatives, and monitoring chemical reactions.

Double Beam UV/Visible Spectrophotometer LMUD-A108

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 1 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.3nm
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 7700 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-B106

Wavelength Range: 190 to 1100 nm
Spectral Bandwidth: 2 nm
Wavelength Accuracy: ±0.3 nm
Wavelength Repeatability: Less than or equal to 0.1 nm
Photometric Range: 0 to 200% T, -3 to 3 A, 0 to 9999 C (0 to 9099 F)

$ 7550 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A105

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 0.1/0.2/0.5/1/2/4/5 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 7000 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A109

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 0.1/0.2/0.5/1/2/4/5 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.3nm
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 8662.5 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A100

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 1 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 4487.5 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A113

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 0.5/1/2/4/5 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 6187.5 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A201

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 1 nm
Optical System: Double Beam, grating (1200 lines/minute)
Wavelength Accuracy: ± 0.3 nm
Wavelength Repeatability: ≤ 0.1 nm

$ 7787.5 / Pack of 1

Double Beam UV/Visible Spectrophotometer LMUD-A106

Wavelength Range: 190~1100 nm
Spectral Bandwidth: 0.5 nm, 1.0 nm, 2.0 nm, 4.0nm
Optical System: Double beam
Wavelength Accuracy: ±0.1 nm
Wavelength Repeatability: ≤0.02nm

$ 6250 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A204

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Double Beam, grating (1200 lines/minute)
Wavelength Accuracy: ± 0.3 nm
Wavelength Repeatability: ≤ 0.1 nm

$ 7262.5 / Pack of 1

Double Beam UV/Visible Spectrophotometer LMUD-A101

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 3925 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A110

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1 at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 3925 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A207

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 0.5/1/2/4/5nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 9531.25 / Each of 1

Double Beam UV/Visible Spectrophotometer LMUD-A200

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 1 nm
Optical System: Double Beam, grating (1200 lines/minute)
Wavelength Accuracy: ± 0.3 nm
Wavelength Repeatability: ≤ 0.1 nm

$ 5062.5 / Pack of 1

Double Beam UV/Visible Spectrophotometer LMUD-A203

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Double Beam, grating (1200 lines/minute)
Wavelength Accuracy: ± 0.3 nm
Wavelength Repeatability: ≤ 0.1 nm

$ 4537.5 / Pack of 1

Double Beam UV/Visible Spectrophotometer LMUD-A206

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 0.5 nm, 1 nm, 2 nm, 4 nm, 5 nm
Optical System: Double Beam, grating (1200 lines/minute)
Wavelength Accuracy: ± 0.3 nm
Wavelength Repeatability: ≤ 0.1 nm

$ 6662.5 / Pack of 1

Frequently Asked Questions

1 What is a Double Beam UV/Visible Spectrophotometer?

A Double Beam UV/Visible Spectrophotometer is an apparatus designed to measure light absorbance by comparing two beams—one through a sample and one through a reference.

2 How does Double Beam UV/Visible Spectrophotometer work?

It works by splitting light into two paths to simultaneously measure absorbance in a sample and a reference.

3 Can Double Beam UV/Visible Spectrophotometer be used for kinetic studies?

It is ideal for kinetic studies as it can continuously measure absorbance changes over time with high stability and minimal drift.

4 What kind of maintenance is required by Double Beam UV/Visible Spectrophotometer?

Regular maintenance includes lamp replacement, cleaning of optical components, software updates, and periodic calibration for sustained performance.

5 How is Double Beam UV/Visible Spectrophotometer used in pharmaceutical analysis?

It is used in pharmaceutical analysis to quantify drug concentrations, ensure quality control, and verify the purity of compounds.

6 Can Double Beam UV/Visible Spectrophotometer analyze water quality?

It is widely used to detect contaminants and measure pollutant levels in water samples by analyzing their absorbance spectra.

7 What role does Double Beam UV/Visible Spectrophotometer play in food industry testing?

It helps in the food industry by detecting additives, measuring nutrient concentrations, and monitoring food color and quality.

8 How does Double Beam UV/Visible Spectrophotometer assist in environmental analysis?

It assists environmental analysis by identifying pollutants in air and soil samples via their characteristic absorbance patterns.

9 Can Double Beam UV/Visible Spectrophotometer be used in biotechnology?

It is used in biotechnology to measure nucleic acid and protein concentrations for various molecular biology applications.

10 What types of samples can be analyzed using Double Beam UV/Visible Spectrophotometer?

It can analyze a wide range of samples, including liquids, solutions, transparent or translucent solids, and thin films.