Short Description: Aspherical light source opticsSimple clear keyboard operation Data processing package compatibleWith RS232 serial interface, micro printer can be chosen Model: FGGDJ-LG-722S Dimension: 450×420×280 LWH (mm)
Introduction
722S 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 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.
Main Features
1. Aspherical light source optics, Curny-terner configuration diffraction grating monochromator;
2. Simple & clear keyboard operation is convenient to realize auto 0% T &99% 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 to 1-5cm optical path rectangular cells.
Technical Parameters
Wavelength Range | 340-1000nm |
Light Source Lamp | Halogen-Tungsten Lamp, 20W/12V |
Wavelength Accuracy | ±2nm |
Wavelength Reproducibility | 1nm |
Band width | 6nm |
Photometric Accuracy | ±0.5%(T)(SRM930D) |
Photometric Reproducibility | 0.3%(T) |
Stray Light | £0.5%(T) |
Noise | ±0.5%(T) |
Scale Display | TRANS: 0-199.9%ABS: -0.3-2.999FACT: 1-9999CONC: 0-9999 |
Power Requirement | 220V/110V±10% 50/60 Hz |
Interface | RS232 serial & parallel interface |
Printing | Serial printer/general printer(windows compatible; use software package) |