TOYDAD 400 L Two Channel UV Detector
200 - 400 nm Two Channel PDA detector measures at two wavelengths simultaneously with possibility to see current scan.
- Description
- Parameters
- Files to download 1
OEM built-in UV diode array (PDA / DAD) detector suited for preparative and flash chromatography. 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 TOYDAD L detectors:
• small dimensions
• built-in lamp working hours counter
• easy replacement of flow cell
• measuring at more wavelengths simultaneously
• sophisticated diagnostic software
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 |
| Number of channels (Signals) | 2 |
|---|---|
| Scan | 200 - 400 nm,informative |
| Number of CCD elements | 128 |
| Accuracy of adjustment | ± 1 nm |
| Typical spectral half-width | 8 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/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 |
| Wetted materials | FEP; fused silica, stainless steel |
| Communication | RS232 |
| 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) |
| Optical cables | no |
| Filename | Type |
|---|---|
| Info-TOYDAD400L_detector-en.pdf | pdf (205,83 KB) |
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ECOM is a global supplier of scientific and laboratory instruments for liquid chromatography. The company was established in October 1991 and it is focused on research, development, and manufacturing of scientific and laboratory equipment for liquid chromatography. Our innovative R&D and dynamic processes allow us to quickly react on customer’s needs and to propose customised products and solutions. ECOM’s focus on high quality products and responsive service supports high performance of its customers.
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