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Labmate Double Beam UV/Visible Spectrophotometer LMUD-A112

Labmate Double Beam UV/Visible Spectrophotometer LMUD-A112

Labmate Double Beam UV/Visible Spectrophotometer LMUD-A112 provides precise and reliable UV/Vis analysis over a broad wavelength range of 190–1100 nm. Designed with a 1 nm spectral bandwidth, it ensures high-resolution measurements. Its double-beam optical system minimizes baseline drift and stray light interference, while the silicon photodiode detector enables fast and accurate signal detection. The instrument features a 7-inch color display, multiple analytical modes, and flexible output options including USB drive, USB host, and RS232.

  • Product Info

    Key Features

    • Wavelength range: 190–1100 nm

    • Spectral bandwidth: 1 nm

    • Double-beam optical system with 1200 lines/mm grating

    • Auto wavelength setting

    • Photometric range: 0–200%T, –0.3 to 3A, 0–9999C

    • High photometric stability, low stray light, and minimal noise

    • Silicon photodiode detector for rapid and reliable measurements

    • Multiple scanning speeds (Max. 3000 nm/min)

    • 10 mm single-hole cuvette holder

    • 7-inch color display for user-friendly operation

    • USB drive, USB host, and RS232 connectivity

    Applications

    • Pharmaceutical analysis

    • Environmental monitoring and testing

    • Research laboratories

    • DNA/protein testing and photometric measurements

    • Multi-wavelength and concentration analysis

    Technical Highlights

    Specification Details
    Wavelength 190–1100 nm
    Spectral Bandwidth 1 nm
    Optical System Double Beam, Grating 1200 lines/mm
    Wavelength Accuracy ±0.1 nm at 656.1 nm, ±0.3 nm others
    Wavelength Repeatability ≤0.1 nm
    Wavelength Setting Auto
    Photometric Range 0–200%T, –0.3 to 3A, 0–9999C
    Photometric Accuracy 0.2%T (0–100%T), ±0.002A (0–0.5A), ±0.004A (0.5–1A)
    Photometric Repeatability ≤0.15%T, 0.001–0.002A
    Stray Light ≤0.03%T at 220/360 nm
    Stability ±0.0003A/h at 500 nm
    Baseline Flatness ±0.001 A
    Noise 0.0005 A at 500 nm
    Detector Silicon Photodiode
    Light Source Deuterium and Tungsten Lamp
    Work Mode T, A, C, E
    Scanning Speed High, Medium, Low (Max. 3000 nm/min)
    Cuvette Holder 10 mm single-hole
    Output USB drive, USB host, RS232
    Display 7-inch Color Screen
    Power Supply AC 110–220V, 50–60 Hz
    Package Dimension 810×660×390 mm
    Gross Weight 27 kg

    Standard Accessories

    • LMUD-A112-G1: 10 mm Glass cuvette

    • LMUD-A112-Q1: 10 mm Quartz cuvette

    • LMUD-A112-P1: Power cord

    • LMUD-A112-PC1: PC Software

    Optional Accessories

    • LMUD-A112-G2 to G7: Glass cuvettes (5–100 mm)

    • LMUD-A112-Q2 to Q7: Quartz cuvettes (5–100 mm)

    • LMUD-A112-QM1 / QM2: Quartz micro-cuvettes

    • LMUD-A112-GM1 / GM2: Glass micro-cuvettes

    • LMUD-A112-H1 to H3: Manual 4-cell holders

    • LMUD-A112-S1 / SH1 / SH2: Single-hole and long-path holders

    • LMUD-A112-A1: Auto 8/4/5-cell holder

    • LMUD-A112-F1: Film Holder

    • LMUD-A112-R1: Tube Rack

    • LMUD-A112-M1: Adjustable XY Micro Cell Holder

    • LMUD-A112-PS1: Peltier/Sipper System

    • LMUD-A112-I1: Integrating Sphere

    • LMUD-A112-T1: Tungsten Lamp

    • LMUD-A112-D1: Deuterium Lamp

    • LMUD-A112-X1: Xenon Lamp

    • LMUD-A112-TP1 / TP2: Thermal Printers

    • LMUD-A112-PC2: PC software

    • LMUD-A112-CF1: 21 CFR software

    Labmate LMUD-A112 is optimized for high-resolution UV/Visible absorbance measurements, providing reliable quantitative analysis, multi-wavelength testing, and efficient operation for modern pharmaceutical, environmental, and research laboratories.

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