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Split Beam UV-Vis Spectrophotometer LMUS-D100 operates across 190 to 1100 nm wavelength range for versatile spectrum measurements. Features split-beam optical system integrated with 1200 lines/mm grating for stable baseline correction. Engineered for high-performance absorbance and transmittance evaluation in scientific and industrial settings. Designed with 2nm spectral bandwidth suitable for routine and research-grade testing. Our Spectrophotometer incorporates deuterium and tungsten lamp. for extended UV and visible light coverage.
Specifications
| Wavelength | 190 nm to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Optical System | Split Beam, Grating 1200 lines/mm |
| Wavelength Accuracy | ±0.1nm at 656.1nm, ±0.3nm at other wavelengths |
| Wavelength Repeatability | ≤0.1 nm |
| Photometric Range | 0 to 400%T, –4 to +4A |
| Photometric Accuracy | ±0.2%T(0 to 100%T), ±0.0005A(0 to 0.5A), ±0.0008A(0.5 to 1A) |
| Photometric Repeatability | ≤0.15%T (0 to 100%T), 0.0004A(0 to 0.5A), 0.0006A(0.5 to 1A) |
| Resolution | 0.00001Abs |
| Stray Light | ≤0.03%T at 220nm, 360nm |
| Stability | ±0.0001A |
| Baseline Flatness | ±0.0004A |
| Noise | 0.0005A at 500nm |
| Detector | Imported Silicon Photodiode |
| Light Source | Deuterium and Tungsten lamp |
| Work Mode | T, A, C, E |
| Scanning Speed | High, Medium, Low (Max. 6000nm/min) |
| Cuvette Holder | 10mm 4-cell holder |
| Output | Cloud connectivity, Email, SMS, Bluetooth, WiFi |
| Display | 11-inch Touch Screen |
| Power | AC 110 to 220V/50 to 60Hz |
| Package Dimension | 810×660×390 mm |
| Gross Weight | 27 kg |
Features
11-inch touch screen
Low stray light and noise
Silicon photodiode detector
Rapid scanning speed
Multiple working modes
Real-time data sending
Adopts 3.0 Bluetooth protocol
Cloud and wireless output options
Standard Accessories
Model No. | Accessory |
LMUS-D100-G1 | 10mm Glass cuvette |
LMUS-D100-Q1 | 10mm Quartz cuvette |
LMUS-D100-P1 | Power cord |
Optional Accessories
Model No. | Accessory |
LMUS-D100-G2 | 5mm Glass Cuvette |
| LMUS-D100-G3 | 10mm Glass Cuvette |
| LMUS-D100-G4 | 20mm Glass Cuvette |
| LMUS-D100-G5 | 30mm Glass Cuvette |
| LMUS-D100-G6 | 50mm Glass Cuvette |
| LMUS-D100-G7 | 100mm Glass Cuvette |
LMUS-D100-Q2 | 5mm Quartz Cuvette |
| LMUS-D100-Q3 | 10mm Quartz Cuvette |
| LMUS-D100-Q4 | 20mm Quartz Cuvette |
| LMUS-D100-Q5 | 30mm Quartz Cuvette |
| LMUS-D100-Q6 | 50mm Quartz Cuvette |
| LMUS-D100-Q7 | 100mm Quartz Cuvette |
LMUS-D100-QM1 | 0.35/0.7/1.0/1.4/1.7ml Quartz Micro-Cuvette |
LMUS-D100-QM2 | 50/100/200µl Quartz Micro-Cuvette |
LMUS-D100-GM1 | 0.35/0.7/1.0/1.4/1.7ml Glass Micro-Cuvette |
LMUS-D100-GM2 | 50/100/200µl Glass Micro-Cuvette |
LMUS-D100-H1 | 10mm Manual 4-cell Holder |
LMUS-D100-H2 | 50mm Manual 4-cell Holder |
LMUS-D100-H3 | 100mm Manual 4-cell Holder |
LMUS-D100-S1 | 10mm Single-hole Cell Holder |
LMUS-D100-SH1 | 50mm Single-hole long-path cell Holder |
LMUS-D100-SH2 | 100mm Single-hole long-path cell Holder |
LMUS-D100-A1 | Auto 8-cell/4-cell/5-cell Holder |
LMUS-D100-F1 | Film Holder |
LMUS-D100-R1 | Tube Rack |
LMUS-D100-M1 | Adjustable XY Micro Cell Holder |
LMUS-D100-PS1 | Peltier/Sipper System |
LMUS-D100-I1 | Integrating Sphere |
LMUS-D100-T1 | Tungsten Lamp |
LMUS-D100-X1 | Xenon Lamp |
LMUS-D100-TP1 | Thermal Printer |
LMUS-D100-TP2 | Built-in Thermal Printer |
LMUS-D100-PC1 | PC software |
LMUS-D100-CF1 | 21 CFR software |
Applications
Split Beam UV-Vis Spectrophotometer LMUS-D100 is suitable for measurement of absorbance and concentration in pharmaceutical quality control, biological research, environmental analysis, food testing, and scientific laboratories.
Frequently Asked Questions
1 What is a Split Beam UV-Vis Spectrophotometer?
A Split Beam UV-Vis Spectrophotometer is an apparatus designed to compare the intensity of light passing through a sample with a reference, improving accuracy and stability in UV-Visible spectroscopy.
2 How does Split Beam UV-Vis Spectrophotometer work?
It works by splitting light into two beams, one passing through the sample and the other through a reference, to correct for fluctuations and improve accuracy.
3 Can Split Beam UV-Vis Spectrophotometer be used for quantitative analysis?
It is widely used for quantitative analysis due to its ability to deliver accurate and reproducible measurements by continuously comparing the sample and reference beams.
4 What kind of maintenance is required by Split Beam UV-Vis Spectrophotometer?
Routine maintenance includes regular cleaning of optical components, checking of lamp condition, and occasional recalibration to maintain performance.
5 What types of samples can be analyzed using Split Beam UV- Vis Spectrophotometer?
It is used for analyzing liquids, solids, powders, and thin films in various scientific and industrial fields.
6 How is Split Beam UV-Vis Spectrophotometer used in pharmaceutical analysis?
It is widely used for quantifying active pharmaceutical ingredients (APIs), checking drug purity, dissolution testing, and studying drug stability.
7 Can Split Beam UV-Vis Spectrophotometer monitor heavy metals in water?
It can detect heavy metals like chromium, iron, or lead by forming colored complexes with specific reagents and measuring absorbance.
8 How is Split Beam UV-Vis Spectrophotometer applied in chemical industries?
It is used for monitoring chemical reaction kinetics, analyzing dye concentrations, measuring metal ion content, and quality control of chemical formulations.
9 How is Split Beam UV-Vis Spectrophotometer used in materials science?
It is used to analyze optical properties of coatings, determine transmittance and absorbance of materials, and study semiconductor band gaps.
10 Can Split Beam UV-Vis Spectrophotometer be used for protein and DNA analysis?
It is commonly used to quantify nucleic acids at 260 nm and proteins at 280 nm, and to assess sample purity using A260/A280 ratio.