The operating wavelength range is 190-600 nm.
The timer program of the detector allows you to change the wavelength in the process of taking a chromatogram.
The spectrophotometric detector with a timer program is designed for performing routine analyses and performing complex tasks, including microscale and preparative chromatography.
A monochromator with a high-resolution holographic concave array is installed in the detector. The wavelength can be adjusted by turning the monochromator and installing the UV filter using an electric drive. The detector is equipped with a high-quality deuterium lamp Westighouse IST WL 24198 with a guaranteed service life of at least 1000 hours.
Features and Benefits
- Ability to work in the wavelength range of 190-600 nm without changing the lamp
- Stable operation in the short-wave part of the spectrum (190-230 nm)
- Easy lamp change without additional adjustment
- Quick access to the mode (the ability to save lamp life)
- Wide selection of cuvettes
The detector's timer program provides the following features:
- Change in wavelength during chromatogram removal
- Switching off the deuterium lamp at the end of the timer program
- Switching to waiting mode for the next injection (when using an autosampler or in a series of consecutive injections of the same type)
The detector's memory can contain up to 9 timer programs.
| Light source | Deuterium lamp IST WL 24198 |
| Operating wavelength range | 190 – 600 nm |
| Half-width of the spectral line | 6 nm |
| Wavelength setting accuracy | ±1 nm |
| Zero signal fluctuation noise level (at 254 nm) | 1·10-4 E. O. P. |
| Zero signal drift (at 254 nm) | 1·10-3 E. O. P./h |
| Detection limit (for phenol) | < 6·10-10g |
| Standard measuring cell HPLC 04 (volume / optical path) | 10 µl /5 mm |
| Time constant | 0,5; 1,0; 1,5 c |
| Liquid path material, HPLC 04 cuvette * |
PTFE, Vespel, SS 316, Fused quartz |
| Inlet and outlet fittings, HPLC 04 cuvette |
capillary 1/16 " OD |
| Time to enter the mode | 45 mins |
| Power supply, voltage/frequency | 220V/50Hz, 110V/60Hz |
| Power consumption, max | 80 VA |
| Overall dimensions (height, width, depth) | 210x330x300 mm |
| Weight | 11 kg |
*The HPLC 04 cuvette is included as standard.
Types and characteristics of cuvettes
| Cuvette type | Optical path length |
Cuvette volume |
Cuvette material | Capillary dimensions |
Features |
| HPLC 04 analytical |
5 mm | 10 µl | PTFE, Vespel, stainless steel. steel, quartz |
1/16"OD | operating pressure up to 10 bar |
| MLCC 02 micro cuvette |
0.8 mm | 0.5 µl | PTFE, Vespel, stainless steel. steel, quartz |
1/16"OD | operating pressure up to 200 bar |
| PLCC 04 SS preparative |
0,3/1,3/2,3 mm | 40/55/70 µl | stainless steel. steel, PEEK, quartz |
1/16"OD | flow rate up to 30 l / h, variable optical path length |
| PLCC 05 FEP preparative |
0,3/1,3/2,3 mm | 40/55/70 µl | FEP, PEEK, Quartz | 1/8"OD | flow rate up to 30 l / h, variable optical path length |
| ZK 02 test version |
used for diagnostics and transportation of the detector |
Deuterium lamp
| 22590000 | 22590001 |
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