Analytical-Instruments > Spectrophotometer > UVVis-NIR-Spectrophotometer > Visible Spectrophotometer LD-LVS-A21
Features
- 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
Visible Spectrophotometer 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.
SKU Code: LD-LVS-A21
Also Available in below capacities
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
- Specifications
- Product Applications
| 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. |
