TOY18DAD 400 H Scanning Channel UV Detector

4 channel Scanning 200-400

Stand alone PDA Scanning detector  measures at four wavelengths simultaneously in range 200 - 400 nm or sends scan with speed  up to 20 Hz which allows to create 3D picture.

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Related variants

Manufacturer
Ecom
Part number
TOYH030Y

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 200-400 nm
Number of channels (Signals) 4
Scan 200 - 400 nm, 20 Hz, step 1 nm
Number of CCD elements 128
Accuracy of adjustment ± 1 nm
Typical spectral half-width 8 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 50/60Hz
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