Sapphire 600Ex is a detector with continuously variable wavelength in the range of 190 – 600 nm and a noise level ± 0.5 x 10-5 AU.
Cell is installed out of unit and it is connected to the unit using fiber optic cable with SMA connectors.
It is possible connect the detector to a cell for ITP or with cell PLCC 20 use it for preparative or flash chromatography.
The unit is easy to operate, reference and sample signals are available for detector diagnostics as well as information on lamp operating hours.
Output signal is available in both digital and analogue form on the output connector. It is possible to control the unit using the keypad or an RS232 interface.
The detector is equipped with a high standard deuterium and tungsten lamp in a special socket that enables easy changing.Wavelength can be programmatically changed during the performance of an analysis. The detector performs automatic wavelength calibration after the lamp has been switched on.
Cell and fibre optic cable are not include.
Ecom cell used with unit:
Preparative cell PLCC 20 (optionally)
|Optical path – Basic continuously changeable||0.1 to 1.5 mm|
|Discontinuous changes of basic optical path||+1 and +2 mm|
|Connecting thread of inlet nipple||NPT 1/4”-18|
|Inlet nipple I.D.||1/4” (6.35 mm)|
|Internal cell diameter||8 mm|
|Maximum flow rate||15 l/min by pressure 0.5 MPa|
|Wavelength range||190-600 nm|
|Accuracy of adjustment||± 1 nm|
|Typical spectral half-width||6 nm|
|Reproducibility||± 0.5 nm|
|Light source||Deuterium discharge lamp|
|Time constant||Fast, middle and slow|
|Output for integrator||1 V/AU|
|Power supply||100, 115 and 230, 50/ 60 Hz)|
|Power input||80 VA|
|Dimensions W x H x D||220 x 170 x 450 mm|
|Noise level at empty cell (254 nm, TC 1 s)||± 0.5 x 10-5 AU|
|Drift at empty cell (254 nm after 1 h)||1 x 10-4 AU/hr|
|Programming||3 change of wavelength during analysis|
|Output and input optical connector||SMA|
|Adjustable offset||± 50 mV|