Visible Spectrophotometer LD-LVS-A21

SKU: LD-LVS-A21

Visible SpectrophotometerLD-LVS-A21is single beam bench top device with 325 to 1000 nm wavelength range, and offers spectral bandwidth of 2 nm. Designed with 7 inch multicolor touch-screen and good human-computer interface. Features with T, A, C work mode and Czerny-Turner monochromator type unit. Designed with holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light. The high accuracy and 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 7 inch multicolor touch-screen and good human-computer interface
✓ Sample compartment for 5 to 50 mm cuvettes
✓ Equipped with USB port and automatic zero, full scale adjustment
✓ Automatic light gate technology to protect photoelectric sensors
✓ 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

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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1	User manual
2	Glass cuvette 1cm 4
4	Power cable
5	Fuse
Noise	100%（T）noise≤0.3%(T) ， 0%（T) noise ≤0.2 %(T)
Grating	1200 lines/mm
Detector	Silicon Photocell
Dimension	580 × 460 × 345 mm
Photometry	Single Beam
Stray light	≤ 0.1( at 360nm NaNo2 )
Focal length	160 mm
Gross weight	16.5 kg
Power supply	AC 220V ±22V 50 Hz ±1 Hz
Wavelength range	325 to 1000nm
Photometric Range	0 to 100.0 %T 0 to 1.999 A 0 to 1999 C
Power consumption	120 W
Monochromatic Type	Czerny-Turner
Spectral bandwidth	2 nm
Cuvette holder size	10 mm
Wavelength Accuracy	± 2nm
Photometric Accuracy	± 0.5 % T
Wavelength Repeatability	≤ 1 nm
Photometric Repeatability	≤ 0.2 % 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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