Detector |
High resolution SDD |
Exitation source |
4Watt high efficiency micro tube 50kV max. 200uA max. |
Working temperature |
- |
Test environment |
Air (4294) and vacuum (4294 Plus) |
Measuring tipe per sample |
130 s |
Sample type |
Liquid, powder and solids |
Factory calibration |
Low sulfur: 10 - |
Detection limit (S) |
3,8 ppm Compass 4294 / 1.0 ppm Compass 4294 Plus |
Instrument dimennsion |
( LxWxH) 270 mm x 320 mm x 230 mm |
Sample chamber dimension |
( LxWxH) 170 mm x 110 mm x 17 mm |
Weight |
9.4 kg |
Operation touch screen |
8",1280 x 800 pixel, Firmware based on W10 OS |
External connexions |
USB Port, Bluetooth, Wi- |
Test report form |
MS Exel sheet, pdf file |
Consumables |
Sample test mylar, Oil sample analysis cup, Sampling pipette, Test window film |
Model |
Compass 4294 |
Test time : |
130 second |
|
Test Nb |
Calibration curve |
Sample 1 |
Sample 2 |
Sample 3 |
1 |
mineral oil |
315 |
0,1035 |
1,0085 |
2 |
mineral oil |
303 |
0,1026 |
0,9905 |
3 |
mineral oil |
305 |
0,1021 |
0,9995 |
4 |
mineral oil |
299 |
0,1035 |
1,0095 |
5 |
mineral oil |
292 |
0,1025 |
0,9978 |
6 |
mineral oil |
307 |
0,1033 |
1,0088 |
7 |
mineral oil |
311 |
0,1048 |
0,9986 |
8 |
mineral oil |
305 |
0,1016 |
0,9999 |
9 |
mineral oil |
307 |
0,1015 |
1,0095 |
10 |
mineral oil |
295 |
0,0995 |
0,9988 |
Certified value |
|
300 ppm |
0.1000% |
1.0000% |
Average test result |
|
304 |
0.1025% |
1.0021 % |
SD |
|
6,9992 |
0,0014 |
0,0065 |
RSD |
|
2.30% |
1.41% |
0.65% |