Description£º
WESTINGAREA supplied L542115 detector have the excellent performance displayed as:
Light Source(s): Deuterium lamp, typical lifetime of >2000 hours, easily
changed, prealigned
Optical design: Prism monochromator (patented) with dual beam silicon
photodiodes: wavele-ngth selection from 190 to 940 nm, one wavelength at
a selection is output to the serial interface and the high resolution
analog output
Wavelength selection: 190 nm to 940 nm in increments of 1 nm; user selected
from front panel via push button input or selected from computer via RS-232
input/output. Two wavelengths may be selected for simultaneous output to the
high resolution analog output and to the serial port from the from panel
keypad or by serial interface commands.
Wavelength accuracy : better than +/- 2 nm range
Wavelength precision: better than +/- 0.2 nm
Wavelength band-pass: <8.0 nm (typical) at half-height at 250 nm
Noise and Drift: < +/- 1 X 10 -5 AU (over 30 sec period peak to peak, 1.0
sec rise time); < +/- 1 X 10-4 AU (over 30 min. period peak to peak, 1.0
sec rise time) with STD sample cell at constant temperature
Remarks£º
Price will be negotiable if order quantity is big.
Please do not hesitate to contact WESTINGAREA customer service engineer in your area, if you have any further question.
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