| Optical system | Absorption singlebeam photometer with reference beam |
| Light source | Xenon flash lamp |
| Light beam height | 8.5 mm |
| Measuring wavelengths | 230, 260, 280, 340, 405, 490, 550, 595, 650 nm |
| Spectral bandwidth | 5 nm at 230–340 nm, 7 nm at 405–650 nm |
| Wavelength systematic error | ±1 nm at 230–280 nm, ±2 nm at 340–650 nm |
| Photometric measuring range | 0 to 3 A (2 A at 340 nm) |
| Dye Methods | 2 A at 550 nm/650 nm |
| Photometric random error | ±0.002 A at 0 A; ±0.005 A at 1 A |
| Photometric systematic error | ±1% at 1 A |
| Method dependent calculation | Absorbance, Concentration via factor, Concentration via calibration with 1 to 10 standards, Onepoint calibration (1 standard), Linear regression (2 to 10 standards), Nonlinear regression (3rd degree polynom; 4 or 5 to 10 standards), 1 ×, 2 × or 3 × determination, Ratio 260/280, ratio 260/230, molar concentration, total yield, Ratio 260/280, ratio 260/230, molar concentration, total yield, For dye methods: FOI (frequency of incorporation) |
| Interface | RS232 C, serial, PC connection optional |
| Results memory | For 100 results with absorbance and ratio values, sample number, sample dilution, date and time |
| Power requirement | Approx. 20 W in operation, approx. 10 W in Standby mode |
| Power supply | 100–240 V, ±10 %; 50–60 Hz, ±5 % |
| Dimensions (W × D × H) | 20 × 32 × 10 cm |
| Weight | 3 kg |
