ZETALIFTM LED
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New LED Induced Fluorescence Detector

A Sensitive solution for HPLC, fast-LC and CE systems

On-line CE-LIF-MS
On-line LC-LIF-MS

 

 

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High Sensitivity: 10 times to 100 times greater
than conventional fluorescence and up to 100,000 times more
sensitive than UV detection.
Modularity : Adaptable to CE and HPLC systems
including Fast-LC, Capillary LC and nanoLC.

Selectivity: Low noise and interference molecules will be detected. Only labeled or native fluorescente

ZETALIF Discovery Detector Specifications:

Capillary : OD: 365 µm to 460 µm. ID : Refer to Table1
Capillary IDµm Estimated*
cell Volume nL
25
0.2
50
0.4
75
0.9
100
1.6
150
3.5
320
16.1

Table1 : Capillary ID and Volume cell. *Based on 200 µm length of window

AvailableWavelengths :

  • 450nm
  • 480nm
  • 532nm
 

On-line CE LIF MS

 
Signal outputs: Analog (processed) 0-1V (DC), 0-100 mV (DC)
Analog (direct) 0-1V (DC)

Distances:
Detector / Cell : 1m (maximum) ;

Dimensions and weight: 34.0(H) x 17.0(W) x 34.0(D)cm/12,5 kg

Interface with HPLC system:
ZETALIF LED is compatible with all LC systems but optimal sensitivity is acheived at flow rates < 0.5 mL/min. Lower sensitivity may be observed at higher flow rates.

Filter block:

The Emission Filter block generally contain Highpass filter. For specific filter, ask Picometrics.

Zetalif LED detectors are adapted for the use with one wavelength only. .

Contact Picometrics for more information

 

Power requirements for the Detector:
100/120 VAC, 50/60 Hz, 0.63 A;
220/240 VAC, 50/60 Hz, 0.315 A

  
Data Acquisition Systems:
ZETALIF is compatible with any data acquisition system featuring an analog input (0-1 V).
If no analog input is available, an A/D converter is necessary.		  
Interface with CE system:
Agilent CE: Internal Detector Adapter kit, UV cassette, and A/D converter (HP.35900E) are needed. Minimum capillary length total 33 cm/effective 14 cm.
The system works with the ChemStation software.
Beckman P/ACE MDQ: External Detector Adapter kit, MS cassette and an A/D converter (SS420-X)needed. Capillary length: total 53cm/effective 35cm.The system works with the 32 karat software.

Other systems: please contact Picometrics.