TOY18DAD 400 I Scanning UV Detector
The 200 - 400 nm Scanning PDA detector measures at four wavelengths simultaneously or sends a scan with a speed of up to 20 Hz which allows to create a 3D picture.
Related variants
- Description
- Parameters
- Files to download 1
More wavelengths or a scan are used in liquid chromatography to verify the purity of analyzed samples or in situations when some peaks absorb on different wavelengths. Thanks to new board features it allows the sending of spectra with high resolution and speed up to 20 Hz depending on the baud rate.
The unit is supplied with an AMY17 PCB board of dimensions 100 x 160 mm (3.94 x 6.30 in). It powers the lamps and controls the unit.
The most important features of TOYDAD I detectors:
• small dimensions
• built-in lamp working hours counter
• easy replacement of the flow cell
• measuring at more wavelengths simultaneously
• sophisticated diagnostic software
PREPARATIVE CELL PLCC 15 (SUPPLIED WITH UNIT)
Volume/Optical path (adjustable) | 40 μl / 0.3 mm; 55 μl / 1.3 mm; 70 μl / 2.4 mm |
Cell connecting tubing | tubing with OD = 1/8", thread 1/4"-28 |
Number of channels (Signals) | 4 |
---|---|
Scan | 200 - 400 nm,up to 20 Hz, step 1 nm |
Number of CCD elements | 128 |
Communication | RS232 |
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/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; optionally USB and LAN |
Power supply | 24 -36 V DC |
Power input | 48 W |
Materials in contact with mobile phase | FEP; fused silica, stainless steel. PEEK |
Optical cables | no |
Dimensions W x H x D | 220 x 120 x 110 mm (8.67 x 4.72 x 4.33 in) |
Weight | 1.250 kg (2.46 lb) |
Filename | Type |
---|---|
Info-TOY18DAD400_I_detector-en-02.pdf | pdf (182,82 KB) |
Related products
Deuterium lamp for TOYDAD-L + TOY14 + TOY18
For detectors TOYDAD-L + TOY 14 + T0Y 18