Anode Components
48/90KW 0.6 TO 1 FOCAL SPOT X-RAY TUBE by Varex Imaging Corporation
SKU：O68268-A277PN：A-277
Product Overview
Key highlights
The Varex Imaging A-277 X-ray tube is engineered for heavy-duty applications, including general radiography, cineradiography, and digital imaging. With a maximum anode heat content of 296 kJ and a 0.6 to 1 focal spot size, it ensures reliable performance in demanding clinical environments. The A 277 is a 4.0” (102 mm) 150 kV, 296 kJ (400 kHU) maximum anode heat content, rotating anode insert. This insert is specifically designed for heavy duty general radiographic, cineradiographic, fluoro/spotfilm and digital radiographic procedures. The insert features a 7° rhenium tungsten molybdenum target and is available with the following nominal focal spots.
Key Highlights
- The Varex Imaging Corporation A-277 X-ray tube is engineered for heavy-duty general radiographic applications, ensuring reliability and performance in demanding clinical environments.
- Featuring a maximum anode heat content of 296 kJ (400 kHU), this tube supports extensive imaging procedures, including cineradiography and digital radiography.
- Designed with a 7° rhenium-tungsten molybdenum target, it offers enhanced image quality and precision for diverse diagnostic needs.
- With a focal spot size range of 0.6 to 1 mm, the A-277 accommodates various imaging requirements, optimizing both resolution and exposure.
- This tube operates within a frequency range of 150/180 Hz, providing versatility in imaging protocols and ensuring compatibility with modern radiographic systems.
Compatible Systems & Use Cases
The A-277 X-ray tube is likely to be compatible with a range of radiographic systems utilized in hospitals and imaging centers. Common use cases include:
- General Radiography
- Cineradiography
- Fluoroscopy
- Digital Radiography
Technical Specifications
| Parameter | Value |
|---|---|
| Power Rating | 48/90 kW |
| Maximum Anode Heat Content | 296 kJ (400 kHU) |
| Focal Spot Size | 0.6 to 1 mm |
| Target Angle | 7° |
| Frequency Range | 150/180 Hz |
Clinical and Service Value
The Varex Imaging Corporation A-277 X-ray tube is a robust solution tailored for high-demand imaging environments. Its design facilitates a wide array of radiographic procedures, enhancing clinical workflows by providing reliable performance and high-quality imaging. This adaptability ensures that healthcare professionals can meet diverse patient needs efficiently, ultimately contributing to improved diagnostic accuracy.
Moreover, the A-277's specifications support easy integration into existing systems, reducing the need for extensive modifications during procurement. Its durable construction and high heat capacity minimize downtime and maintenance needs, allowing biomedical engineers to focus on optimizing system performance rather than frequent repairs. This reliability is crucial in busy clinical settings where uninterrupted service is paramount.
Additional notes
The A-277 is a 4.0” (102 mm) 150 kV, 296 kJ (400 kHU) maximum anode heat content, rotating anode insert. This insert is specifically designed for heavy duty general radiographic, cineradiographic, fluoro/spotfilm and digital radiographic procedures. The insert features a 7° rhenium-tungsten molybdenum target and is available with the following nominal focal spots.