Spectrophotometric detectors are probably the most widely used and in demand in HPLC.
The UVV-105 spectrophotometric detector is designed both for performing routine analyses and for performing rather complex analytical tasks, including in microscale and preparative chromatography.
Features and Benefits
- The detector can be controlled both from the instrument panel and via external interfaces.
- A high-resolution holographic concave grating monochromator.
- High-quality deuterium lamp with a guaranteed service life of at least 1000 hours.
- The 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).
- The built-in timer program of the detector allows you to change the detection wavelength during the chromatogram removal and program the detector actions in time.
Timer program Features
- Change in the wavelength during chromatogram removal.
- Switching off the deuterium lamp at the end of the timer program.
- Switch to waiting mode for the next injection (when using an autosampler or in a series of consecutive injections of the same type).
- Up to 9 timer programs can be stored in the detector memory.
| Light source | deuterium lamp halogen lamp |
| Operating wavelength range | 190 – 600 nm |
| Wavelength setting accuracy | ±1 nm |
| Reproducibility of the wavelength setting | ±0.5 nm |
| Zero signal fluctuation noise level (test cuvette, 254 nm) | 1·10-6 E.O.P. |
| Zero signal drift (test cell, 254 nm) | 1·10-4 E.O.P./h |
| Detection limit (for phenol) | < 6·10-10 g |
| Standard measuring cell AC 05 (volume / optical path) | 8 µl / 5 mm |
| Time constant | 0,5; 1,0; 1,5 sec |
| Liquid path material (cuvette AC 05 *) | PTFE, Vespel, SS 316, fused quartz |
| Inlet and outlet fittings (cuvette AC 05) | capillary 1/16 " OD |
| Time to enter the mode | 45 min |
| Remote update of the microprocessor software | yes |
| Interfaces | Aquilon BUS, RS-232, USB, analog output |
| Power supply, voltage/frequency | 220 V / 50 Hz, 110 V /60 Hz |
| Power consumption, max | 80 VA |
| Overall dimensions (height, width, depth) | 210х330х300 mm |
| Weight | 11 kg |
*The AC 05 cuvette is included as standard.
Types and characteristics of cuvettes
| Cuvette type | Optical path length |
Cuvette volume |
Cuvette material | Capillary dimensions |
Max. flow rate |
Max. pressure |
| АС 02 micro cuvette |
2 mm | 1 µl | PTFE, Vespel, stainless steel, quartz |
1/16"OD | 10 ml/min | 2 mPa |
| AC 05 analitical |
5 mm | 8 µl | PTFE, Vespel, stainless steel, quartz |
1/16"OD | 10 ml/min | 2 mPa |
|
AC 10 analytical, increased volume |
10 mm | 16 µl | PTFE, Vespel, stainless steel, quartz |
1/16"OD | 110 ml/min flow rate up to 30 l/h |
2 mPa |
| TC 01 test, for diagnostics and transportation |
PTFE, Vespel, stainless steel, quartz |
1/16"OD | 10 ml/min |
