ECOM spol. s r.o. - Model TOY18DAD800 L -Scanning UV Detector

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. 

The unit is supplied with AMY17 PCB board of dimensions 100 x 160 mm (3.94 x 6.30 in) . It powers the lamps and control the unit. 

PREPARATIVE CELL PLCC 15 L (SUPPLIED WITH UNIT)

• volume/optical path (adjustable) 45 μl / 0.3 mm; 55 μl / 1.4 mm; 70 μl / 2.4 mm
• Cell connecting tubing with OD = 1/8", thread 1/4"-28

Most important features of TOY18DAD -L detectors:

• small dimensions
• 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: 200 - 800 nm, up to 20 Hz, step 1 nm
• Number of CCD elements: 256
• Accuracy of adjustment: ± 1 nm
• Typical spectral half-width: 10 nm
• Reproducibility: ±0.5 nm
• Light source: Deuterium lamp
• Noise (Test cell, 254nm, TC 2s, 10 Hz): ± 5 x 10^-5 AU
• Drift (Test cell, 254nm): 1 x 10^-3 AU/h
• 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: RS485,RS232; optionally USB and LAN
• Power supply: 24 -36 V DC
• Power input: 48 W
• Dimensions (W x H x D): 220 x 120 x 110 mm (8.67 x 4.72 x 4.33 in)
• Weight: 1.90 kg (4.19 lb)
• Materials in contact with mobile phase: FEP, fused silica, stainless steel, PEEK
• Optical cables: no