VA560
Large Area 7-Channel Silicon Drift Detector Array.
Complete XRF multi-channel system including 7 fast CUBE SDDs, ultra-low-noise preamplifiers, 7 high performance digital pulse processors with USB2.0 interface, external control unit with all power supplies and cooling station.
VA560 Geometries
![VA560 7-channel silicon drift detector array Geometry Bottom View](https://www.ketek.net/wp-content/uploads/2017/01/VA560_technical_drawing_bottom.png)
![VA560 7-channel silicon drift detector array Geometry Side View](https://www.ketek.net/wp-content/uploads/2017/01/VA560_technical_drawing_side.png)
![VA560 7-channel silicon drift detector array Geometry Front and Back View](https://www.ketek.net/wp-content/uploads/2017/01/VA560_technical_drawing_front_and_back.png)
![VA560 7-channel silicon drift detector array Geometry Endcap](https://www.ketek.net/wp-content/uploads/2017/01/VA560_technical_drawing_endcap.png)
Technical Data
No. of detectors | 7 x VITUS H80 CUBE Slim Line with multilayer on-chip collimator | Total collimated area | 560 mm² |
---|---|---|---|
FWHM at 5.9 keV | ≤139 eV at 1 µs peaking time | Peak-to-Background | >10,000 |
SDD Si chip thickness | 450 µm | Detector window | 7.5 μm aluminized polyimide foil supported by aluminum-oxide grid |
Operating temperature range | 5 to +30 °C | Storage temperature range | 5 to +30°C |
Helium leak rate | ≤1e-6 hPa l/s | Pulse processing | 7 x High-performance Digital Pulse Processor (VICO-DP) |
Max. input count rate | 1 Mcps per channel at 0.1 µs peaking time | Data interface | USB 2.0 |
Power supply | 230/115 VAC |