BABY18DAD 400 Scanning UV Detector
200 - 400 nm Scanning PDA detector measures at four wavelengths simultaneously or sends scan with speed up to 20 Hz which allows to create 3D picture.
Related variants
- Description
- Parameters
- Files to download 1
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. Thanks to a new miniature deuterium lamp has the unit surprisingly small dimensions.
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 controls the unit. Thanks to new board features it allows send scan of spectra with high resolution and speed up to 20 Hz depending on baud rate.
AMY17 board allows to have optional extension modules (for additional cost):
• Analog outputs board
• LAN and USB board
• Display with keyboard
• Leakage sensor
Most important features of BABY18DAD 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 (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) | 4 |
|---|---|
| Scan | 200 - 400 nm,up to 20 Hz, step 1 nm |
| Number of CCD elements | 128 |
| 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) | 2 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 |
| Maximal flow rate | 500 or 3 000 ml/min depending on the cell |
| Communication | RS232; optionally USB and LAN |
| Power supply | 24 -36 V DC |
| Power input | 20 W |
| Dimensions W x H x D | 182 x 59 x 67 mm (7.17 x 2.32 x 2.64 in) |
| Weight | 0.7 kg (1.54 lb) |
| Materials in contact with mobile phase | FEP; fused silica, stainless steel. PEEK |
| Optical cables | no |
| Filename | Type |
|---|---|
| Info-BABY18DAD400_detector-en-02.pdf | pdf (239,36 KB) |
Related products
Deuterium lamp for BABY18DAD in socket
Pre-aligned deuterium lamp for BABYDAD detectors.
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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