ICON Scientific, Inc.
12613 High Meadow Road
North Potomac, MD 20878

Office (301) 330-ICON
Fax (301) 990-9733
email: info@iconsci.com

WellChrom Spectro - Photometer K - 2501

The WellChrom Spectro Photometer K-2501 is equipped with a polychromator which is positioned with high precision mechanics for selection of the detection wavelength. It allows reproducible measurements in the whole wavelength range. Time-programmed wavelength switch can be performed during data acquisition so that the best wavelength for every peak can be chosen.

Additionally, stopped flow spectra scan is supported. This is a valuable feature during method development. The K-2501 is a versatile yet robust, modestly priced, high performance detector that meets most requirements in UV-detection.

Specifications

UV detection with interchangeable flow cells for:

Micro HPLC
Analytical HPLC
Preparative HPLC
Wavelength Range

190 - 740 nm Improved band width < 8 nm Edge filter ( 2nd order) 370 nm

Light Source Deuterium lamp (stanard), Tungsten - Halogen lamp (optional)
Wavelength Accuracy 2 nm
Band Width 8 nm
Time Constants 0.1 / 0.2 / 0.5 / 1.0 / 2.0 / 5.0 / 10.0 s
Integrator Output 1 V
Digital Data Output RS232 interface
Noise < 1 x 10-5 AU at 240 nm, 1 s
Sensitivity 2 x 10-5 AU at 240 nm, 1 s
Baseline Drift < 15 x 10-5 AU / h
Dimensions and Weight 106 x 185 x 340 mm (W x H x D) 4 kg
GLP Support Detailed reports with lamp operation time, number of lamp ignitions, and further service information.
Various Storage of up to 20 different programs

Ordering Information

Order No. Article

A4180

Spectro - Photometer K - 2501 without flow cell, inclusive accessories
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Knauer recommends flow cell A4061. Other flow cells are available.