Description
DESCRIPTION
Spectrophotometer
SP-LV722S Spectrophotometer is a compact and easy to operate instrument. It can be applied in measurement of transmittance, absorbance and direct concentration readout of transparent material. They have been versatility employed in the fields of hygiene and medicine, clinical examination, biochemistry, petrol chemical engineering, environmental monitoring and inspections, and quality controls for qualitative and quantitative analysis of concerning samples
1.Aspherical light source optics, Curny-terner configuration diffraction grating monochromator.;
2.Simple & clear keyboard operation is convenient to realize auto 0% T &100% T adjustment T/A transformation, factor setting and direct concentration readout function;
3.With RS232 parallel l interface.
4.With RS232 serial interface,micro printer can be chosen for printing data directly;data processing package compatible, Transmittance and Absorbance, Standard Curve Mode, Quantitative Analysis Mode are provided;
5.Spacious sample compartment, 4 position cell rack, adaptable for 1-5 cm optical path rectangular cells.
SPECIFICATIONS
| Product model | SP-LV722S |
| Display Mode | 4 digits LED |
| Dimension(L×W×H) | 450×420×280 |
| Weight(Kg) | 7(N) 9.5(G) |
| Wavelength Range | 325-1000nm |
| Light Source Lamp | Halogen-Tungsten Lamp 20W/12V |
| Wavelength Accuracy | ±2 nm |
| Wavelength Reproducibility | 1 nm |
| Band width | 5 nm |
| Photometric Accuracy | ±0.5%(T)(SRM930D) |
| Photometric Reproducibility | 0.2%(T) |
| Stray Light | £0.2%(T) |
| Noise | ±0.5%(T) |
| Scale Display | TRANS: 0-199.9% |
| ABS | -0.3-2.999 |
| FACT | 1-9999 |
| CONC | 0-9999 |
| Power Requirement | 220V/110V±10% 50/60 Hz |
| Interface | RS232 serial & parallel l interface |
| serial printer/general printer (windows compatible; use software package ) |
Standard Package：
Spectrumlab SP-LV722S main unit:: 1 Set
1 cm Rectangular cell: 1 Set (4 PCs)
4 position cell holder: 1 PC.
Power cable: 1 PC.
Operation manual: 1 PC.
Certificate of quality checking: 1 PC.
Fuse (2A): 1 PC.
Optional Spare Parts and Accessories
Fuse (2A/3A)
Source lamp assembly complete with pre-adjusted lamp holder
Rectangular cells 1 cm, 2 cm, 3 cm, 5 cm cell rack
Spectrophotometer data processing software package for cooperating with PC
RS-232C serial cable
PACKAGE
CERTIFICATE
