Model PN3241 - UV/DAD Detector
The PN3241 DAD detector provides users with a very high level of sensitivity and stability found in DAD detectors today. The PN3241 attains sensitivity levels approaching the most advanced UV-Vis detectors. With an 8 nm slit width it has a high-sensitivity mode. Using light-source compensation, it offers a noise level of 0.6×10-5 AU, which is comparable to that of traditional UV-VIS detectors.
- Greater Baseline Stability
Supplied as standard, a temperature-controlled flow cell eliminates inconsistencies caused by changes in absorbance due to shifts in room temperature. This helps increase the baseline stability and the analysis reliability.
- Superior Linearity - 2.0AU
Using newly developed signal processing technology, the stray-light correction function has been enhanced, and the linearity has been improved. This expanded linearity combines with various noise-reduction technologies to provide users with a wide dynamic range and allow for the analysis of your target compound and minor impurities in a single run.
- Web Browser Control
The PN3241 is equipped with an Ethernet interface and Web-control functions, allowing devices to be monitored and controlled from PCs in the network.
- Additional Features
The PN3241 can be used as a 4 channel UV-VIS detector, this is esp. for customers that want to have more than one UV trace. For using the PN3241 as a DAD detector to get spectral information and purity analysis a additional software can be ordered.
- Z-DET-3241-001 Analytical, Peek
- Z-DET-3241-002 Analytical, Stainless Steel
- Z-DET-3241-003 Preparative, Stainless Steel
- Z-DL-PN3241 D2-Lamp, Pre-aligned, Longlife
- Z-DL-PN3241vis Vis-Lamp
Deuterium lamp, Tungsten lamp
190 – 800 nm
± 1 nm
1.2 nm / element
≤ 1.4 nm (using 253.7 nm Hg emission line, 1.2 nm slit width)
± 0.3 x 10-5 AU
0.5 x 10-3 AU/h
≥ 2 AU (ASTM standard)
Analogue Output Range:
0.5, 1, 1.25, 2, 4 AU/V
100°C (lamp housing heat protection)
Lamp Cover Sensor:
Lamp automatically extinguished if cover is removed (UV light protection, high voltage protection)
4 – 35°C, 45-85 % humidity, no condensation
Optical Path Length:
Wetted Surface Materials:
SUS316L, quartz glass, PFA
Cell Temperature Control:
5°C above room temperarture to 50°C (in 1°C steps) Precision 0.1°C
260 x 140 x 420 mm; 12 Kg
100/120/220-240 V, 50/60Hz