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EV-2800 / EU-2800 UV/VIS Spectrophotometer

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Code: #21711

Supplier: Shanghai Lianhua Industrial Co., Ltd.

EV-2800/EU-2800 spectrophotometers are single beam optical system. EV-2800/EU-2800 are with 1.8nm fixed bandwidth. They have a large LCD, can do quantitative test and qualitative test. It is widely used in colleges and QC labs.

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rightMORE INFORMATION

  • Photometric: T%, Abs

    Quantitative: Standard Curve

    WL Scan (Spectrum Scan)

    Time Scan (Kinetics)

    DNA/Protein Test

    Multi-WL Test

    System Utility

  • Model

    EV-2800

    EU-2800

    Wavelength Range

    320-1100nm

    190-1100nm

    Spectral Bandwidth

    1.8nm

    Optical System

    Single Beam, Blazed Holographic Grating (1200 lines/mm)

    Wavelength Accuracy

    ±0.5nm

    Wavelength Repeatability

    ≤0.2nm

    Wavelength Setting

    Auto, Resolution 0.1nm

    Photometric Range

    0~200%T, -0.3­~3A, 0~9999C

    Photometric Accuracy

    ±0.002A (0~0.5A), ±0.003A (0.5~1A), ±0.3%T (0~100%T)

    Photometric Repeatability

    ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T)

    Stray Light

    ≤0.05%T(220/360nm)

    Scan Speed

    High, Medium, Low.  Max.3000nm/minute

    Baseline Flatness

    ±0.002A

    Stability

    ±0.002A/h (500nm,0A)

    Noise

    ≤0.2%T/3min (250/500nm,0%T); ≤0.5%T/3min (250/500nm,100%T)

    Sample Compartment

    Accommodate 5-100mm Pathlength Cuvette

    Detector

    Silicon Photodiode

    Lamps

    Tungsten Lamp & Deuterium Lamp (Pre-aligned)

    Display

    Graphic LCD (320x240 Dots)

    Keypad

    30-key Alphanumeric Membrance Keypad

    Output Port

    USB Port & RS232 Port

    Printer

    Mini Serial Printer; PC Printer

    PC Software

    Optional PC Scanning Software

    Power Requirements

    AC 90-250V，50/60Hz

    Dimension

    545x468x245mm

    Weight

    16kg

    18kg

    Inquiry Us

  • Excellent optical system ensure low noise and Low stray light

    High speed MCU, high precision AD, large storage capacity

    Large LCD display (320*240 Dots)

    High quality grating, detector and lamps

    Data and Curve can be stored in real-time

    Auto setting WL, auto Blank

    Lamps can be turned on/off individually

    Easy to change Pri-aligned lamps

    Reinforced baseboard and bracket assures durability

 

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