Chronos AU200 X-Ray Tube
The Chronos AU200 is another Chronos Imaging aftermarket CT tube.
Key details:
- 6.3MHU replacement CT tube
- Cross-compatible/replaces: DA200/MX200 tube types
- System compatibility: GE LightSpeed, GE BrightSpeed, and GE Discovery series scanners
- Comes with a 12-month full manufacturer’s warranty
Chronos AU 200 ULTRA tube replacement for GE HiSpeed ZX/I, X/I, NX/I, QX/i, NX/I Pro, CT/i systems, GE LightSpeed Plus, 16, Ultra, VCT, ST, RT, LS, QX/i systems and GE Discovery ST, LS systems
The Chronos AU200 is another Chronos Imaging aftermarket CT tube.
Key details:
- 6.3MHU replacement CT tube
- Cross-compatible/replaces: DA200/MX200 tube types
- System compatibility: GE LightSpeed, GE BrightSpeed, and GE Discovery series scanners
- Comes with a 12-month full manufacturer’s warranty
Technical Specifications:
Nominal Voltage: 140kV
Scanner Models: GE BrightSpeed, LightSpeed, and Discovery series
Focal Spot: Small Focal Spot 0.9 x 0.7 Large Focal Spot 1.2 x 1.1
Anode Heat Storage Capacity: 6.3MHU
Nominal Anode Input Power: Small Focal Spot 24kW Large Focal Spot 53.2kW
Positioning within the Chronos GE lineup:
| Chronos model | Heat rating | GE cross-reference | Systems |
|---|---|---|---|
| AU200 | 6.3 MHU | DA200/MX200 | LightSpeed, BrightSpeed, Discovery |
| AU200C40 | 6.3 MHU | — | Optima 660 |
| AU240 | 8.0 MHU | DA240/DX240, MX240 | LightSpeed Pro 16, VCT, Discovery, Reevo |
| DA135CT/e | 2.0 MHU | — | HiSpeed CT/e |
| DA165NP | 3.5 MHU | GE 989605583901, D3146T, D3142T, GS-3576S | HiSpeed, BrightSpeed, Optima CT520, HiSpeed Xi |
So the AU200 sits below the AU240 in heat capacity — it’s the match for GE’s older/mid-range LightSpeed and BrightSpeed platforms, while the AU240 is positioned for the higher-throughput LightSpeed Pro 16/VCT systems.
Market availability: new stock with 12-month manufacturer warranty, sold as GE OEM-equivalent aftermarket replacements.

