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UVV-580 Miniaturized Absorption Detector

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UVV-580 is a high performance fixed wavelength UV absorption detector specially designed for portable Capillary Electrophoresis systems CEP-5000 and CEP-5100. It can also be used with benchtop models by using a detector mounting rack. We have several standard light source configurations as listed in the specification table below.

The special CE Flow Cell for UVV-580 has the same outer dimension as those for other detectors developed in EH Systems.

It works with all our autosamplers through the built-in serial connection and 12VDC power cable. With PKS Station control software and a RS232 cable (optionally USB or TCP/IP) it can also be used as a stand-alone detector.

UVV-580 Specifications
Light source Mercury, Zinc or Cadmium lamps
or LED, UV-LED with adapters

254 nm with Hg
280,350,370 nm with coated Hg
214 nm with Zn
308 nm with Zn (other lines present)
229 nm with Cd
326 nm with Cd (other lines present)
UV-LED: 280, 365, 375 nm
350-1000 nm with Tungsten

Noise level at empty cell (254 nm Hg line, time constant 1 s) ± 2x10-5 AU
Drift at empty cell (for wavelength at 254 nm, constant room temperature, steady operation for 1 to 2 hrs) 4x10-4 AU/hr
Capillary O.D. 365 µm
Capillary I.D. 100, 75, 50, 25, 10 µm
Time constant 10, 5, 2, 1, 0.5, 0.2, 0.1, 0.05, 0.04, 0.033, 0.02, 0.016, 0.01 sec.
Interface RS232 (USB, TCP/IP optional)
Input voltage 12VDC/4A
Power (wattage) 18W, depending on lamp used
Dimensions (Width x Depth x Height) 145 x 95 x 85 mm
5.70 x 3.75 x 3.35 in.
Weight 1.8 kg

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