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3D Water Phantom with Motion Platform for LINAC Annual Quality Assurance
The AS600 is a large-scale 3D scanning water phantom specifically developed by Raydose for radiotherapy Linear Accelerator (LINAC) Quality Assurance (QA). Built on the core principles of "High Precision, Automation, and Convenience," it integrates innovative hardware design with the XBeam Intelligent Software System. The AS600 provides comprehensive, reliable support for scenarios such as equipment commissioning, periodic QA, and beam calibration, making it an essential tool for clinical radiotherapy quality control.
Compatible with
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Periodic QA for LINACs:
- Acceptance testing and commissioning of new LINAC units
- Post-repair tuning and system calibration verification
- Periodic annual QA
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TPS Beam Modeling:
- Precise acquisition of PDD and Profiles
- Provision of high-fidelity data input for TPS configuration and modeling parameters
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Research and Education:
- Academic research in radiation physics & dosimetry
- Clinical staff training for equipment operation & data interpretation
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Third-Party QA and Standardized Services:
- Standardized testing and reporting for institutional quality audits and regulatory compliance
- Inter-institutional dosimetry homogenization and multi-center study data reliability
Key Features

High-Precision 3D Motion for O- & C-Shape LINAC QA
The AS600 provides high-precision 3D motion control and fine-step scanning for photon and electron beam measurements on both O- and C-shape LINACs. With positioning accuracy up to ±0.1 mm, it provides a reliable foundation for high-quality beam scanning and TPS beam modeling.

Automated 3D Water Phantom Scanning
Automated 3D water phantom scanning for comprehensive LINAC beam data acquisition, including PDD, profiles, point dose, TPR/TMR and output factors, supporting basic dosimetry, clinical QA and TPS commissioning.

Standardized LINAC Beam QA Workflow
Standardized LINAC beam QA workflow for acceptance testing, annual QA, post-service verification, third-party inspection and TPS beam modeling data acquisition, improving measurement consistency and traceability across different institutions, LINAC models and beam energies.

Intelligent XBeam Measurement Workflow
Intelligent XBeam workflow with auto-leveling, field-center detection, scan path planning, real-time visualization, automated analysis and one-click reporting, reducing manual operation and minimizing user-dependent measurement errors.

Beam Data Quality Control
XBeam supports professional processing of scan data, including normalization, smoothing, centering, symmetry, scaling, interpolation, outlier removal, data comparison, mirroring, stitching, merging, and TPR calculation.
Technical Parameters
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AS600:
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Overall Dimensions (L×W×H)715mm×670mm×627mm
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Box External Dimensions (L×W×H)615mm×605mm×508mm
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Box Internal Dimensions (L×W×H)585mm×575mm×503mm
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Box Wall Thickness15mm
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Volume160L
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Empty Box Weight (without / with accessories)27kg / 39kg
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Scanning:
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AS600 Only (L×W×H)470mm×470mm×400mm
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AS600 + Mover (L×W×H)580mm×580mm×400mm
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Scanning ModeStep Mode, Continuous Mode
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Scanning Speed< 50.0 mm/s
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Min Step Length0.1mm
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Repeatbility<- 0.1
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Motion Platform:
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Dimensions (L×W×H)615mm×605mm×100mm
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Weight26kg
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Movement Range+- 55mm (X/Y Direction)
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Max Speed20 mm/s
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Lifting Column:
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Dimensions (L×W×H)240mm×240mm×500mm
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Extension Range0~500mm
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Max Load300kg
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Speed (When Unloaded)9 mm/s
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Detector
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Supports various detector such as PTW, IBA and SunNuclear

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