TOYDAD400 EX Four Channel Detector
4 channel
200-400
Is OEM built-in UV diode array (DAD) detector working in range 200 – 400 nm. It measures absorbance at four wavelengths simultaneously. SMA 905 connectors allow to use external cell connected with optical cables. It is suited for preparative and flash chromatography.
Categories
Manufacturer
ECOM spol. s r.o.
Part number
TOY02WEX
- 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.
Most important features of TOYDAD EX units:
- small dimensions
- built-in lamp working hours counter
- cell connection using optical cables
- measuring at more wavelengths simultaneously
- sophisticated diagnostic software
Specifikation
TECHNICAL PARAMETERS:
| Wavelength range | 200 - 400 nm |
| Elements on CCD | 128 |
| Number of channels (Signals) | 4 |
| Scan |
Informative
200 – 400 nm
|
| Typical spectral half-width | 8 nm |
| Accuracy of adjustment / Reproducibility | ± 1 nm /±0.5 nm |
| Noise level at test cell (254 nm, TC 0.75s) | ± 10 x 10-5 AU |
| Drift at test cell (254 nm after 1 h) | 1 x 10-3 AU/hr |
| Materials in contact with mobile phase | PTFE; fused silica, stainless steel |
| Time constant (T63) | 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 |
| Interface | RS232 |
| Power supply | 24 -36 V DC |
| Power input | 48 W |
| Dimensions (W x H x D) | 164 x 112 x 197 mm (6.46 x 4.41 x 7.76 in) |
| Weight | 2,0 kg (4.4 lb) |
EXTERNAL CELLS AND UV RESISTANT OPTICAL CABLES FROM ECOM ASSORTMENT ARE OFFERED ACCORDING CUSTOMER NEEDS.
| Number of channels (Signals) | 4 |
|---|---|
| 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 |
| Filename | Type |
|---|---|
| Info-TOYDAD400_EX_detector-en.pdf | pdf (192,99 KB) |
Related products
Deuterium lamp for TOYDAD-L + TOY14 + TOY18
Part number: MDTA1200
For detectors TOYDAD-L + TOY 14 + T0Y 18
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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