|
Chirascan™-plus |
|
Monochromator |
Dual polarising, dual dispersing monochromator |
|
Light Source |
150W air-cooled Xe arc lamp |
|
Wavelength range |
<170nm to 1150nm using single detector |
|
Cell carriage |
Single cell, Peltier temperature controlled
Optional 4-cell auto changer also available |
|
Detection modes (5 channels) |
Simultaneous CD, absorbance, temperature, detector HT and DC target voltage |
Typical RMS noise specifications
(measured at 1nm Bandwidth and2 sec D.I.T.) |
0.04mdeg @ 175nm
0.02mdeg @ 180nm
0.02mdeg @ 200nm
0.02mdeg @ 250nm
0.02mdeg @ 500nm |
|
Stray light |
<3ppm at 200nm |
|
Wavelength resolution |
0.1nm at all wavelengths |
|
Nitrogen purge requirements |
5 l/min across the entire wavelength range; 2 l/min in the near UV
(> 200nm) |
|
Bench space, W x H x D |
150 x 55 x 60cm |
|
Weight |
60kgs |
|
Operating system |
Windows 7 OS (USB communications) |
