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? Simultaneous detection at up to 4 different wavelengths from 190 nm to 840 nm
? Flow cells available in PEEK or stainless steel for preparative and analytical applications
? Powerful, intuitive SembaView™ control software and USB serial interface included

 

 

The Octave 4X UV/Vis Detector is engineered for seamless integration
with Semba’s Octave Chromatography System. This
versatile instrument provides simultaneous detection at up to
four different wavelengths ranging from 190 nm to 840 nm in a
single channel. The diode array design enables reliable, reproducible
performance and minimal noise levels. Dual deuterium
and halogen light sources provide sensitive detection over the
wide range of wavelengths, and a built-in counter monitors work
hours for both lamps. The detector is controlled by the
SembaView™ software application, which can display the output
of two Octave 4X UV/Vis Detectors for simultaneous monitoring
of two outlet streams （e.g. Extract and Raffinate）. Several flow
cells are available ranging in application from analytical （up to 50
ml/min, 5 mm path length） to preparative （up to 500 ml/min, 0.3-
2.4 mm path length）. The cell is easy to replace from the side of
the detector.
Key Features：
• Simultaneous detection at up to 4 different wavelengths from 190 nm to 840 nm
• Flow cells available in PEEK or stainless steel for preparative and analytical applications
• Powerful, intuitive SembaView™ control software and USB serial interface included
Specifications：
Wavelength range.......................................... 190–840 nm （256 elements on CCD）
Typical spectral half-width ............................. 10 nm
Accuracy of adjustment ................................. ± 1 nm
Reproducibility ............................................... +0.5 nm
Light source ................................................... Deuterium discharge lamp and halogen lamp
Noise level at test cell （254 nm, TC 0.75 s） ... ± 5 x 10-5 AU
Drift at test cell （254 nm after 1 h） ................. 1 x 10-3 AU/h
Materials in contact with phase .......... PTFE; fused silica, PEEK or stainless steel
Time constant （T90） ...................................... 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
Power supply ................................................. 100–240 V 50/60 Hz 110VA
Dimensions （W x H x D） ................................ 5.3" x 6.7" x 16.4" （135 x 170 x 418 mm）
Weight ............................................................ 13.2 lb （6.0 kg）
Ordering Information
Product Cat. No.： H1016K

Octave™ 4X UV/Vis DetectorIncludes one flow cell