|
X-ray
generator
(PC controlled) |
Output stability |
<0.01% (for 10% power supply fluctuation) |
| Max. output current |
60
mA |
| Voltage step width |
0.1
kV |
| Current step width |
0.1
mA |
| PC control serial mode |
X-ray
ON/OFF, settings of kV and mA, shutters |
| Safety devices |
Door
interlock mechanism, emergency push button X-ray ON lamp |
| Weight |
45
kg |
| Size |
Width
48.3 cm, height 22 cm, depth 63
cm | | |
|
X-ray
tube |
Type |
Glass,
Mo/W anode, long fine focus |
| Focus |
0.4 x 12
mm |
| |
|
Multilayer
monochromator |
Type |
Si/W |
| |
|
Automatic sample
changer |
Sample
seating |
12 for
TXRF - 1 for EDXRF
(45°) | | |
|
Detector |
Type |
Si-Li |
| Active area |
20
mm2 - (10 mm2, 30 mm2 and 80 mm2 as
options) |
| Thikness |
3.5
mm |
| Pulse capacity |
>
10.000 cps |
| Entry window |
8
mm Be + 1 mm DuraBe for detection of
elements from sodium
upward | | |
|
UHV
Dewar |
Type |
Stainless steel with LN2 level control unit |
| Cryostat
volume |
3.8
l |
| Dimensions (diam x h) |
200 x
400 mm |
| Weight
(without LN2) |
5
Kg | | |
|
Preamplifier |
Type |
Pulsed
reset | | |
|
Spectroscopic
ampifier |
Type |
Active
filtering (Gaussian shape) |
| Selectable time constants |
4 |
| Switchable amplification ranges |
4 |
| Zero peak generator, actine base line restorer, pulse pile-up rejector,
all settings
PC-controlled | | |
|
ADC |
Type |
Successive approximation |
| Conversion time |
10
ms | | |
