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Labmate Single Beam Visible Spectrophotometer LMSV-A204

Labmate Single Beam Visible Spectrophotometer LMSV-A204

Labmate Single Beam Visible Spectrophotometer LMSV-A204 is engineered for stable and reliable visible-range analysis across a wavelength range of 320 to 1100 nm. It operates with a 4 nm spectral bandwidth and integrates a C-T monochromator with a blazed holographic grating to ensure consistent spectral performance. Designed for routine and extended measurements, it delivers high photometric stability with minimal drift. Multiple analytical modes and adjustable scanning speeds support flexible laboratory workflows, while the tungsten lamp provides broad-spectrum and stable visible illumination. A 7-inch color touch screen enables intuitive control and clear data visualization.

  • Product Info

    Key Features

    • Wavelength range from 320 to 1100 nm

    • 4 nm spectral bandwidth for routine visible analysis

    • Single-beam optical system

    • C-T monochromator with 1200 lines/mm blazed holographic grating

    • High photometric stability for long-duration measurements

    • Silicon photodiode detector for stable signal response

    • Automatic wavelength setting

    • Multiple working modes: T, A, C, E

    • Adjustable scanning speed (high, medium, low)

    • 7-inch color touch screen interface

    • USB(A) and USB(B) connectivity

    • Manual 4-cell cuvette holder with large sample chamber

    Technical Highlights

    Specification Details
    Wavelength Range 320 to 1100 nm
    Spectral Bandwidth 4 nm
    Optical System Single beam
    Monochromator C-T monochromator, blazed holographic grating (1200 lines/mm)
    Wavelength Accuracy ±1 nm
    Wavelength Repeatability ±0.5 nm
    Wavelength Setting Automatic
    Photometric Range 0 to 200%T, –0.3 to 3 A
    Photometric Accuracy ±0.5%T, ±0.004 A (0–0.5 A), ±0.008 A (0.5–1 A)
    Photometric Repeatability ±0.5%T, ±0.004 A (0–0.5 A), ±0.008 A (0.5–1 A)
    Photometric Stability ±0.15%T, ±0.002 A (0–0.5 A), ±0.004 A (0.5–1 A)
    Stray Light 0.1%T
    Stability ±0.002 A at 500 nm (3 min)
    Noise 0.15%T
    Detector Silicon photodiode
    Light Source Tungsten lamp
    Working Modes T, A, C, E
    Scanning Speed High / Medium / Low (max. 3000 nm/min)
    Cuvette Holder 10 mm manual 4-cell holder
    Output USB(A) data transfer, USB(B) PC software
    Display 7-inch color touch screen
    Power Supply AC 110 to 220 V, 50 to 60 Hz
    Package Dimensions 700 × 680 × 340 mm
    Gross Weight 20 kg

    Standard Accessories

    • 10 mm glass cuvette

    • 10 mm quartz cuvette

    • Power cord

    Optional Accessories

    • Glass cuvettes: 5, 10, 20, 30, 50, 100 mm

    • Quartz cuvettes: 5, 10, 20, 30, 50, 100 mm

    • Quartz micro-cuvettes: 0.35 to 1.7 ml; 50/100/200 µl

    • Glass micro-cuvettes: 0.35 to 1.7 ml; 50/100/200 µl

    • Manual 4-cell holders (10, 50, 100 mm)

    • Single-hole and long-path cell holders

    • Auto 8-cell / 4-cell / 5-cell holder

    • Film holder, tube rack, adjustable XY micro cell holder

    • Peltier/sipper system and integrating sphere

    • Tungsten, deuterium, and xenon lamps

    • Thermal printer or built-in thermal printer

    • PC software and 21 CFR software

    Applications
    Labmate Single Beam Visible Spectrophotometer LMSV-A204 is applied in spectral scanning, multi-wavelength testing, kinetic studies, DNA and protein analysis, and quantitative analysis for chemical, pharmaceutical, environmental, and food testing laboratories.

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