TOY18DAD 800 H Four Channel UV Detector

4 channel 200-800

Stand alone PDA detector measures at two wavelengths simultaneously in range 200 - 800 nm with possibility to see current scan.

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Related variants

Manufacturer
Ecom
Part number
TOYH320Y

Four Channel version measures at four wavelengths simultaneously with possibility to see current scan.

More wavelengths or scan are used in liquid chromatography to verify purity of analyzed samples or in situations when some peaks absorb on different wavelengths.

Most important features of TOY18DAD H detectors:

  • built-in lamp working hours counter
  • easy replacement of flow cell
  • measuring at more wavelengths simultaneously
  • sophisticated diagnostic software
Wavelength range 200-800 nm
Number of channels (Signals) 4
Scan Informative 200 – 800 nm
Number of CCD elements 256
Accuracy of adjustment ± 1 nm /±0.5 nm
Typical spectral half-width 10 nm
Reproducibility ± 0.5 nm
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, 1.0 s, 2.0 s, 4.0 s, 8.0 s, 16.0 s, 0.2 s, 0.1 s
Communication RS232,Ethernet (LAN),USB
Power supply 100-240V; 50 - 60 Hz
Power input 100 VA
Dimensions W x H x D 280 x 135 x 463 mm (11.02 x 5.32 x 18.23 in)
Weight 7.5 kg (16.53 lb)
Materials in contact with mobile phase FEP; fused silica, stainless steel, PEEK, KEL-F
Optical cables no