ECOM TOY20DAD 800 H Two Channel UV/PDA Detector

TOY20DAD 800 H  Channel UV Detector is a standalone UV-VIS detector suited for preparative and flash chromatography with diode array (DAD) in range 190 – 800 nm.

Two Channel version measures at two 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 TOY20DAD 800H detectors:

• built-in lamp working hours counter
• easy replacement of flow cell
• measuring at more wavelengths simultaneously
• sophisticated diagnostic software

Parameters:

• Number of channels (Signals): 2
• Scan: Informative 190 – 800 nm
• Number of CCD elements: 256
• Communication: RS232, Ethernet (LAN), USB
• 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 - 60Hz
• Power input: 100 VA (120 VA for upcoming version)
• Materials in contact with mobile phase: FEP; fused silica, stainless steel, PEEK, KEL-F
• Optical cables: no
• 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)