FLASH12DAD 800 Detector
Is an OEM build-in type of UV-VIS diode array detector, which allows measuring absorbance of four wavelengths simultaneously in one cell just as measuring of whole spectrum (scan). This unit is used in liquid chromatography to verify analyzed samples by means of four wavelengths or in situations when some peaks absorb on different wavelengths.
Categories
Manufacturer
ECOM spol. s r.o.
Part number
2052000X
- Description
- Parameters
It is possible to use the detector in flash and preparative applications. Thanks used deuterium and halogen lamps can the unit measure in both ultraviolet and visible range.
Noise level at 254 nm is ±5·10-5 AU with a test cell.
The unit is designed as build in unit with 24-36V power supply and RS232 controlling. On request can be sold in classical case with 90-264 V powering.
The unit’s DAD (diode array detector) design offers many advantages:
- continuous 5 Hz scan or absorbance measuring on four wavelengths simultaneously
- wavelength setting from 190 up to 840 nm in increments of 1nm
- lamp work hours are counted using the built-in counter for both deuterium and halogen lamps
- the cell is easy to replace from the side of the detector
- Clarity PDA module support for 3D measurement
- powering by 24–36V DC
- unit is controlled by RS232 interface
| Scan | 200 - 800 nm, 5 Hz, step 3 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, halogen 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 s or 2 s (T63 0.3s;0.4s;0.6s;1s) |
| Output for integrator | 1 V/AU (in digital form only) |
| Power supply | 24–36 V DC |
| Power input | 60 W |
| Weight | 4.3 kg |
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.
ECOM spol. s r.o., Trebonicka 239, Chrastany u Prahy, CZ 252 19, Czech Republic
+420 606 799 788, +420 221 511 310, This email address is being protected from spambots. You need JavaScript enabled to view it.
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