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UNICO
Unico SQ2800 UV-Visible Spectrophotometer, 4nm, 110V
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Unico SQ2800 UV-Visible Spectrophotometer, 4nm, 110V
MODEL SQ2800 SCANNING SPECTROPHOTOMETER-SINGLE BEAM, 4NM BANDPASS WITH LCD SCREEN, WAVELENGTH RANGE: 190~1100 NM, USB PORT, PARALLEL PORT, BUILD-IN SOFTWARE INCLUDING T/A/CONC, STANDARD CURVE, KINETICS, MULTI-WAVELENGTH, SCANNING AND DNA/PROTEIN COMPLETE WITH 4-POSITION CELL HOLDER, 4 OPTICAL GALSS CUVETTES, 2 QUARTZ CUVETTES, USER MANUAL, DUST COVER. 110/220V, 50/60HZ SWITCHABLE. CE CERTIFIED. ISO9001:2000 REGISTERED. SET AT 110V
| Wavelength Range | 190 - 1100 nm |
| Monochromator | 4 nm |
| Monochromator | Single beam Littrow type, grating 1200 lines/mm |
| Wavelength Accuracy | ±0.8 nm |
| Wavelength Repeatability | ±0.5 nm |
| Wavelength Calibration | automatic at start |
| Light Source | Tungsten Halogen/Deuterium Lamp |
| Detector | Solid Silicon Photodiode |
| Photometric Readout | 1/4 VGA 320X240 pixels backlit LCD |
| Photometric Range | 0 - 200%T -0.3 - 3.0A 0 - 9999C |
| Photometric Accuracy | ±0.5%T |
| Zero Drift | < 0.002A per hour after warm-up |
| Baseline Flatness | ±0.004A |
| Stability | 0.002A/h at 500 nm |
| Stray Light | < 0.15%T |
| Scanning Speed | Hi, Med., Low. Max. 1000 nm/min |
| Standard Sample Holder | 4-position Cell Holder |
| Analogue/Digital Output | Digital, RS232 Serial, Centronics Parallel |
| Dimensions | 550(L) x 420(W) x 270(H) mm |
| Weight | 20 kg / 44 lbs |
| Shipping Dimensions | 650(L) x 540(W) x 390(H) mm |
| Shipping Weight | 24 kg / 53 lbs |
| Power Requirements | 115V/60Hz or 230V/50Hz, switchable |
| Operating Temperature | Room temperature: 22 ±2°C |
| Humidity Range | less than 85% |
