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INTERFINE CHEMICALS > Flash Purification - UPFP > Multiple Detection > RI
RI IOTA2
Differential refractive Index Detector
  • High stability & sensitivity
  • Universal non destructive detector for Flash & prep LC
High stability
The unique and patented system provides a fully symetrical in line beam, specifically designed to avoid all external vibration problems.

Fully automatic
Real autozero system, microprocessor controlled, push-button reference cell filling, RS32 interface...

Analytical or Preparative chromatography
Differential Refractometer is designed to offer high detector stability and sensitivity. Three different cells are available for analytical or preparative analysis.

P/N: FSQ600
PuriFlash_RI_IOTA2_Interchim_0716

 

Large sensitivity range Light source: 940 nm
Sensitivity
Range:1/16. 10-5 to 64.10-5 ΔRIU in 11 steps
Noise: 10-8 ΔRIU(analytical), 3.10-6 ΔRIU (preparative)
Time constants: 0 ; 0,5s ; 2s ; 5s
Drift: <5.10-7 ΔRIU/h (analytical), 5.10-8 ΔRIU/h (preparative)
Automatic reference
cell filling
Linearity
5.10-3 ΔRIU (analytical) ; 5.10-2 ΔRIU (preparative)
Cells
Cell volume: 8 µl (analytical), 40 µl (preparative)
Cell angle: 45 °(analytical), 10° or 3° (preparative)
Flow rate: 0.05 to 20ml/mn (analytical),1 to 200 ml/mn (preparative)
Maximum pressure: 5 bar
Autozero Signal Outputs
Autozero: by the keyboard
Event Mark: by the keyboard end external
Recorder output: 1 V and 10 mV
RS 232 C Interface
Physical specifications: Height 140mm ; Width 320mm ;
Length 320mm ; Weight 15 kg
Power requirements: 220V or 110 V (50/60 Hz)
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In Pharma Juin 2017

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