FLASH10DAD 800 Detector

4 channel 200-800

Is a UV (UV-VIS) diode array detector, which allows measuring absorbance of four wavelengths simultaneously in one cell just as measuring of whole spectrum (scan).

Availability
This product cannot be purchased.
Manufacturer
ECOM spol. s r.o.
Part number
2053E00X

More wavelengths are used in liquid chromatography to verify purity of analyzed samples or in situations when some peaks absorb on different wavelengths. It is possible to use the detector in flash and preparative applications.

It is possible to control the detector manually by keyboard and display but also using RS232. At the back panel are available four analog outputs.
 
The unit’s DAD (diode array detector) design offers many advantages:
  •  absorbance measuring on four wavelengths simultaneously
  •  wavelength setting from 190 up to 840 nm in increments of 1nm
  •  on line scan of whole spectrum
  •  lamp work hours are counted using the built-in counter for both deuterium and halogen lamps
  •  the cell is easy to replace from the side of the detector
  •  powering by 90-264 V
  •  unit is controlled by RS232 and keyboard
  •  signals are available in analog and digital form
  •  easy service and diagnostic using display and keyboard

 

Number of CCD elements 256
Accuracy of adjustment ± 1 nm
Typical spectral half-width 10 nm
Reproducibility ± 0.5 nm
Light source Deuterium lamp, halogen lamp
Noise (Test cell, 254nm, TC 2s, 10 Hz) ± 5 x 10-5 AU
Drift (Test cell, 254nm) 1 x 10-3 AU/hr
Time constant 0.5 s; 0.75 s; 1 s or 2 s (T63 0.3s;0.4s;0.6s;1s)
Analog output 5; 3; 2; 1; 0.5; 0.25; 0.1; 0.05 AU/V
Output for integrator 1 V/AU (in digital form only)
Power supply 90-264 V
Power input 110 VA
Dimensions W x H x D 135 x 170 x 418 mm
Weight 6.0 kg
Filename Type
Info-FLASH10_DAD400_600_800_detector-en.pdf pdf (167,89 KB)