LED20FIX EX Detectors
The LED20FIX EX Detectors with UV Light Emitting Diodes (LED) as a light source are OEM built-in UV detectors for preparative and flash chromatography for use with an external cell.
| Image | PN | Name | Number of channels (signals) | Request quote |
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PN
LEX0210X
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Name
Single UV Detector
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Number of channels (signals)
1 fix wavelength
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Actions
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Image
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PN
LEX0220X
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Name
Dual UV Detector
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Number of channels (signals)
2 fix wavelengths
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Actions
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- Description
- Parameters
- Files to download 1
The LED20FIX EX detectors with UV Light Emitting Diodes (LED) as a light source are OEM built-in UV detectors for preparative and flash chromatography for use with an external cell.
The single UV LED detector version: measures at one fixed wavelength, which is defined by the installed LED.
The dual UV LED detector version measures at two fixed wavelengths, which are adjusted in production and determined by the built-in LED.
Wavelengths: By default, diodes with wavelengths of 255 and 280 nm are used.
Optionally, customers can select a wavelength in the range of 255–600 nm in steps of 5 nm.
Control: The unit is controlled by an innovative PCB board that powers the LEDs and controls the unit, and has many new features including higher sampling speed.
The flow cell and optical cables: Must be ordered separately. You can select from our wide range of our External preparative cells and Tri-clamp cells categories on our website: https://www.ecomsro.com/cells/external/filtry/application:preparative-and-flash
Interface: I/O interface
Key features and benefits of LED20FIX EX detectors:
• Compact size
• Low cell heating due to the low power losses of the LEDs
• Easy flow cell replacement
• Higher sampling speed
• Sophisticated diagnostic software
| Number of channels (Signals) | 1 or 2 |
|---|---|
| Noise level at test cell (254 nm, TC 0.75 s) | ± 5 × 10-6 AU |
| Drift (Test cell, 254nm) | 1 × 10-3 AU/hr |
| Power supply | 12 – 24 V DC |
| Power input | 2 W |
| Materials in contact with mobile phase | FEP; fused silica, stainless steel (cell) |
| Communication interface | I/O Interface |
| Dimensions W x H x D | 122.2 × 62 × 161,5 mm (0.87 × 2.44 × 6.36 in) |
| Weight | 0.36 kg (0.8 lb) |
| Filename | Type |
|---|---|
| Info-LED20FIX-EX-detectors-en | pdf (392 KB) |
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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