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Visible Spectrophotometer LVS-A30 Catalog

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Visible Spectrophotometer LVS-A30

Visible Spectrophotometer LVS-A30

Website: www.labtron.cc

Email: info@labtron.cc

Overview

Visible Spectrophotometer LVS-A30 is single beam, blazed holographic optical system with 320 to 1100 nm wavelength range, and offers spectral bandwidth of 2.0 nm. Designed with Large LCD display (128 × 64 Dots), it display curve and high quality grating, detector and lamps. Features with T, A, C work mode and Tungsten lamp & Deuterium lamp (Pre-aligned). Designed with holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light. It offers high accuracy, good reproducibility and stability of measurement reading instrument.

Features

  • - The holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light
    Designed with Large LCD display (128 × 64 Dots)
    Sample compartment accommodates 5 to 100 nm Path length cuvette
    Equipped with USB Port and RS232 Port
    Auto setting WL, auto Blank
    Lamps can be turned on/off individually
    Adopts microprocessor control technology, qualitative analysis of substances in the visible spectrum, High accuracy of measurement readings, good stability
    Automatic light gate technology, no need blackbody, to protect the photoelectric sensor
    Reinforced baseboard and bracket assures durability
Specifications
Wavelength range 320 to 1100 nm
Spectral bandwidth 2.0 nm
Wavelength Accuracy ± 0.8 nm
Wavelength Repeatability ≤ 0.3 nm
Optical system Single beam, blazed holographic Grating (1200 lines/mm)
Photometric Range 0 to 200 %T, -0.3 to 3 A, 0 to 9999 C
Photometric Accuracy ± 0.002A (0 to 0.5A), ±0.004 A (0.5 to 1A), ±0.5 % T (0 to 100% T)
Photometric Repeatability ≤ 0.001A (0 to 0.5 A), ≤0.002A (0.5 to 1A), ≤0.2 % T (0 to 100% T)
Detector Silicon Photocell
Stray light ≤ 0.1% T (220/360 nm)
Noise ≤0.2 % T/3 min (250/500 nm, 0% T), ≤ 0.5% T/3 min (250/500 nm, 100% T)
Scan speed High, Medium, Low, Max. 2000 nm/minute
Baseline flatness ± 0.003 A
Stability ± 0.002 A/h (500 nm, 0A)
Sample compartment Accommodates 5 to 100 nm Path length cuvette
Lamps Tungsten lamp & Deuterium lamp (Pre-aligned)
Display Graphic LCD (128 × 64 Dots)
Keyboard 22 key Numeric membrane keyboard
Output Port USB Port & RS232 Port
Printer Mini Serial Printer, PC printer
PC software Optional PC scanning software
Dimension 490 × 390 × 280 mm
Power supply AC 90 to 250 V, 50/60 Hz
Gross weight 16 kg
Applications :

Visible Spectrophotometer is used in high requirement for precision measurement in the research and production of organic chemistry, biochemistry, medical testing, food testing, environmental protection, water testing industries, etc.

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