Spectro 320 - the most accurate and universal Spectrometer
The SPECTRO 320 is based on an innovative fast scanning technology that
combines accurate and fast measurements with high dynamic range. The SPECTRO
320 is in addition a feature-rich system, making it a truly flexible and
universally applicable spectrometer. Fully equipped the SPECTRO 320 houses 3
gratings and 3 detectors and covers an enormous spectral range from 190 to
5000 nm.

The SPECTRO 320 is available as a single or as a double monochromator
(SPECTRO 320D). The fast scanning technology is in particular advantageous
in the double monochromator configuration. The diffraction gratings of both
monochromator stages are mounted on the same rotating axis, eliminating
synchronization errors und guaranteeing short acquisition times in
association with high wavelength accuracy.
Features:
- fast scanning technology for high wavelength accuracy
and signal dynamic combined with short measurement times
- up to 190 - 5000 nm spectral range in a single scan
- optional cooled photomultiplier as well as cooled
silicon and extended InGaAs detectors (up to 2150 nm) are
available
- programmable spectral resolution (bandpass) and
wavelength steps
- integrated optical density and order sorting filter
wheels
- RS-232 and IEEE-488 interfaces
- standard SCPI command protocol for simple remote control
and programming
- optional Optical Port with optical output and detector
input ports
Applications:
- truly universal spectrometer for a multitude of
laboratory applications
- high-end spectroradiometer for the UV-VIS-IR range (e.g.
UV-B, solar radiation)
- high resolution spectral analysis, e.g. of laser diodes
and spectral emission lines
- NVIS measurements according to MIL-L-85762A or
MIL-STD-3009
Technical Specifications:
|
SPECTRO 320 Scanning Spectrometer |
| Wavelength range |
190 - 5000 nm (with 3
gratings and 3 detectors) |
| Spectral resolution |
0.2 nm (0.07 *HR) - 10
nm; programmable slit wheel |
| Datapoint interval |
0.05 nm (0.01 nm *HR) |
| Wavelength accuracy |
+/- 0.1 nm; (+/- 0.03 nm
*HR) |
| Signal sensitivity |
Si detector: 5*10-11
W/nm; PMT: 5*10-15 W/nm |
| Scan times |
10 - 100 msec / nm |
| Stray light |
SPECTRO 320: 10-5
; SPECTRO 320D: 10-9 |
*HR: high resolution encoder (optional)
Models:
|
Single Monochromator
|
Double Monochromator
|
Model
|
Wavelength Range
|
| 1 grating and 1 detector |
| SP320-120 |
SP320-160 |
VIS |
350 - 1100 nm |
| SP320-121 |
SP320-161 |
UV |
190 - 1050 nm |
| SP320-122 |
SP320-162 |
IR1 |
800 - 1700 nm |
| 2 gratings and 2 detectors |
| SP320-123 |
SP320-163 |
VIS-IR1 |
350 -1700 nm |
| SP320-124 |
SP320-164 |
UV-IR1 |
190 -1700 nm |
| SP320-125 |
SP320-165 |
VIS-IR2 |
350 - 3200 nm |
| SP320-126 |
SP320-166 |
UV-IR2 |
190 -3200 nm |
| 3 gratings and 3 detectors |
| SP320-128 |
- |
VIS-IR1-IR3 |
350 - 5000 nm |
| SP320-129 |
- |
UV-IR1-IR3 |
190 - 5000 nm |
|