PN3241 UV Detector

Category: PN3000 Detectors

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.

Features:
  • 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 various noise-reduction technologies to provide users with a wide dynamic range and allows 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 which is esp. for customers that want to have more than one UV trace. An additional software can be ordered for using the PN3241 as a DAD detector to get spectral information and purity analysis.
Options:

Flow Cells

  • Z-DET-3241-001 Analytical, Peek
  • Z-DET-3241-002 Analytical, Stainless Steel
  • Z-DET-3241-003 Preparative, Stainless Steel

Detector Lamps

  • Z-DL-PN3241 D2-Lamp, Pre-aligned, Longlife
  • Z-DL-PN3241vis Vis-Lamp
Light Source:

Deuterium lamp, Tungsten lamp

Wavelength Range:

190 – 800 nm

Wavelength Accuracy:

± 1 nm

Element Resolution:

1.2 nm / element

Spectral Resolution:

≤ 1.4 nm (using 253.7 nm Hg emission line, 1.2 nm slit width)

Noise Level:

± 0.3 x 10-5 AU

Drift:

0.5 x 10-3 AU/h

Linearity:

≥ 2 AU (ASTM standard)

Analogue Output:

4 channels

Analogue Output Range:

0.5, 1, 1.25, 2, 4 AU/V

Temperature Sensor:

100°C (lamp housing heat protection)

Leak Sensors:

Leak Detection

Lamp Cover Sensor:

Lamp automatically extinguished if cover is removed (UV light protection, high voltage protection)

Operating Conditions:

4 – 35°C, 45-85 % humidity, no condensation

Optical Path Length:

10 mm

Cell Volume:

10 µL

Pressure Resistance:

12 MPa

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

Dimensions (WxHxD)/Weight:

260 x 140 x 420 mm; 12 Kg

Power Requirements:

100/120/220-240 V, 50/60Hz

Search