AU240 replacement CT tube
Cost Savings Over OEM
The AU240 is a replacement CT X-ray tube intended for use as a component replacement in compatible CT scanners. It meets Chronos replacement specifications and must be installed by qualified field service personnel in accordance with the CT system OEM guidance and the tube Instructions for Use (IFU).
High heat capacity: 8.0 MHU class tube suitable for heavy clinical throughput environments.
OEM fit & compatibility: Direct replacement for multiple GE LightSpeed and Discovery VCT model part numbers (fits D3191T–D3199T family / GE D3199T).
One-year warranty: Standard 12-month manufacturer warranty (verify terms upon quote).
Tested to IFU requirements: Product packaged and shipped with IFU documentation and recommended installation/warm-up instructions.
Note: This product is a component replacement for CT scanners. It is not intended by the manufacturer to be marketed with claims of diagnostic benefit or to replace imaging system clinical protocols. Follow the IFU and the scanner OEM service instructions for installation, warm-up, and QA.
Supports high patient throughput and extended scan cycles without overheating.
Rated performance per IFU; actual use should follow OEM operating limits.
Installs seamlessly in GE LightSpeed™ and Discovery™ systems using D3191T–D3199T tubes.
Mechanical and electrical interfaces match OEM specifications; verify before installation.
Designed and tested for stable anode rotation, consistent exposure quality, and long service intervals.
Tube life depends on scan protocol and maintenance conditions.
Compatible with existing mounting hardware, cables, and cooling systems.
Reduces field installation time; requires qualified personnel.
Provides confidence in component quality and manufacturing integrity.
Warranty coverage terms available upon quote.
Includes full Instructions for Use (IFU), safety guidance, and warm-up procedures.
Installation and calibration must follow IFU and OEM system requirements.
Each unit serialized for tracking, maintenance logging, and QA documentation.
Enables compliance with facility quality management systems.
Shock-protected, recyclable crate minimizes shipping risk.
Tube handling and disposal must follow IFU and regulatory guidelines.
Designed for precision, reliability, and ease of service, the AU240 delivers OEM-level compatibility for a range of GE CT platforms.
Review the technical specifications below to confirm fitment and operating parameters before installation or ordering.
| Product Specifications | |
|---|---|
| Nominal Voltage | 140 kV (max) |
| Nominal Anode Input Power (Small focal spot) | 46.9 kW @ 1.0 sec |
| Nominal Anode Input Power (Large focal spot) | 100 kW @ 1.0 sec |
| Small Focal Spot (Nominal per IEC 60336:2020) | 0.7 x 0.6 |
| Large Focal Spot (Nominal per IEC 60336:2020) | 0.9 x 0.9 |
| Anode Heat Storage Capacity | 5.7 MJ (8.0 MHU) |
| Anode Material | TZM, W, Re, Graphite |
| Anode Disk Diameter | 240 mm (9.4in) |
| Anode Angle | 7.0° |
| Maximum Filament Operating Voltage and Current (Small focal spot) | 8.1 V, 7.5 A |
| Maximum Filament Operating Voltage and Current (Large focal spot) | 13.4 V, 7.5 A |
| X-Ray Tube Window Material | Beryllium |
| Minimum Inherent Filtration (Al Equivalent) | <0.1 mm Al |
| Applicable Standards | IEC 60613, IEC 60522, IEC 60336, EN 0601-1-3, IEC 60878 |
For more information about the AU240 CT X-ray tube contact:
Lighthouse Imaging Solutions LLC
940 N 2nd Ave.
St. Charles, IL 60174 USA
+1 (630) 715-7867
sam@lighthousehope.net
Chronos Imaging LLC
555 N. Commerce Street
Aurora, IL 60504
+1 (630) 296-9220
sales@chronosimaging.com
Request a Quotation from Lighthouse Imaging Solutions
*All product names, logos, company names, and trademarks mentioned in this document, including but not limited to GE® and Chronos Imaging LLC, are the property of their respective owners. Reference to these products is for informational purposes only and does not imply any affiliation, sponsorship, endorsement, or recommendation by the trademark holders. Lighthouse Imaging Solutions, LLC and its affiliates disclaim any liability arising from the use of or reliance on such references.
© 2025 Lighthouse Imaging Solutions, LLC. All rights reserved.
© 2025 Lighthouse Imaging Solutions, LLC. All rights reserved.
