Visible Spectrophotometer LD-LVS-A30

SKU: LD-LVS-A30

Visible SpectrophotometerLD-LVS-A30is 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.

✓ 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

Also available in:

Wavelength Range : 330 to 1000 nm Wavelength Range : 335 ~ 1000 nm Wavelength Range : 325 ~ 1000 nm Wavelength Range : 320 ~ 1100 nm Wavelength Range : 320 ~ 1000 nm Photometry : Single Beam

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Lamps	Tungsten lamp & Deuterium lamp (Pre-aligned)
Noise	≤0.2 % T/3 min (250/500 nm, 0% T), ≤ 0.5% T/3 min (250/500 nm, 100% T)
Display	Graphic LCD (128 × 64 Dots)
Printer	Mini Serial Printer, PC printer
Detector	Silicon Photocell
Keyboard	22 key Numeric membrane keyboard
Dimension	490 × 390 × 280 mm
Stability	± 0.002 A/h (500 nm, 0A)
Scan speed	High, Medium, Low, Max. 2000 nm/minute
Output Port	USB Port & RS232 Port
PC software	Optional PC scanning software
Stray light	≤ 0.1% T (220/360 nm)
Gross weight	16 kg
Power supply	AC 90 to 250 V, 50/60 Hz
Optical system	Single beam, blazed holographic Grating (1200 lines/mm)
Wavelength range	320 to 1100 nm
Baseline flatness	± 0.003 A
Photometric Range	0 to 200 %T, -0.3 to 3 A, 0 to 9999 C
Sample compartment	Accommodates 5 to 100 nm Path length cuvette
Spectral bandwidth	2.0 nm
Wavelength Accuracy	± 0.8 nm
Photometric Accuracy	± 0.002A (0 to 0.5A), ±0.004 A (0.5 to 1A), ±0.5 % T (0 to 100% T)
Wavelength Repeatability	≤ 0.3 nm
Photometric Repeatability	≤ 0.001A (0 to 0.5 A), ≤0.002A (0.5 to 1A), ≤0.2 % T (0 to 100% T)

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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