Direct OEM Replacement for BrightSpeed™, Discovery™, and LightSpeed™ CT Scanners (Including GE Optima™ CT540)

The Chronos AU200 delivers hospital-grade diagnostic image quality while significantly reducing component replacement costs for high-throughput imaging centers and hospitals.
Review engineering parameters to confirm fitment and operating specs before installation.
| 1. Electrical & Thermal Performance | |
|---|---|
| Nominal Voltage | 140 kV (max) |
| Anode Heat Storage Capacity | 4.7 MJ (6.3 MHU) |
| Small Focal Spot (IEC 60336:2005) | 0.7 × 0.6 mm |
| Large Focal Spot (IEC 60336:2005) | 0.9 × 0.9 mm |
| Anode Input Power (Small Focal) | 24 kW @ 1.0 sec |
| Anode Input Power (Large Focal) | 53.2 kW @ 1.0 sec |
| Max Filament Operating (Small) | 8.1 V, 7.5 A |
| Max Filament Operating (Large) | 11.4 V, 6.5 A |
| 2. Mechanical & Optical Construction | |
|---|---|
| Anode Material | TZM, W, Re, Graphite |
| Anode Disk Diameter | 200 mm (7.9 in) |
| Anode Angle | 7.0° |
| X-Ray Tube Window Material | Beryllium |
| Min Inherent Filtration | <0.1 mm Al Equivalent |
| 3. Compliance, Regulatory & Shipping | |
|---|---|
| Applicable Standards | IEC 60336, IEC 60522, IEC 60613, IEC 60878, EN 60601-1, EN 60601-1-3, EN 60601-2-28, UL 60601-1, IEC 14971, US FDA 21 CFR |
| Safety Classification | FDA Class I, IEC 60601-2012 IB, 93/42/EEC IIB |
| Shipping Weight | 330 lbs (149.7 kg) |
| Crate Dimensions | 41" × 28" × 29" (104 × 71 × 74 cm) |
Locate your GE CT scanner model or current tube part number below to confirm direct drop-in fitment.
| OEM Scanner Line | Compatible OEM Tube & Housing Part Numbers | Direct Action |
|---|---|---|
| BrightSpeed™ Series Edge, Elite, Excel | Housing: D3186T, D3189TOEM Parts: 2137130-5, 2137130-2, 2120785-2 | Request Quote & Fitment |
| Discovery™ Series NM/CT 670, 670 Pro, ST, STE, RX | Housing: D3182T, D3185T, D3186T, D3189TOEM Parts: 2137130-5, 2137130-2, 2120785-2, 5138666 | Request Quote & Fitment |
| LightSpeed™ Series LightSpeed 16, Plus, Ultra | Housing: D3182T, D3185T, D3186T, D3189TOEM Parts: 2137130-5, 2137130-2, 2120785-2 | Request Quote & Fitment |
| Optima™ Series Optima CT540 | Housing: D3182T, D3185T, D3186T, D3189TOEM Parts: 2137130-5, 2137130-2, 2120785-2, 5329851 | Request Quote & Fitment |
Our biomedical engineering team is ready to verify scanner compatibility and dispatch worldwide.
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© 2026 Lighthouse Imaging Solutions, LLC. All rights reserved.