Overview

The document provides detailed technical specifications and operational features of the EXAMION DRS Mobile high-frequency X-ray generator available in 4 kW and 8 kW power ratings. It includes information on the X-ray generator, trolley mechanics, detector options, and software configurations.

Technical Specifications of X-Ray Generator

• Power Ratings: Constant potential at 4.0 kW and 8.0 kW.
• Voltage Range: 40 to 125 kVp adjustable in 1 kVp steps with ±3% accuracy.
• Current Stations: Multiple mA stations ranging from 5 to 100 mA.
• Frequency: High-frequency ripple at 300 kHz.
• Exposure Time: Adjustable from 0.001 to 10 seconds across 41 stations in 25% increments.
• mAs Range: 0.1 to 250 mAs with 34 stations, accuracy ±5%.
• X-Ray Tube: Stationary anode with two focal spot sizes (4 kW: 0.5 mm–1.8 mm; 8 kW: 0.6 mm–2.8 mm), anode heat storage capacity (4 kW: 47,215 HU; 8 kW: 40,000 HU), and target angles of 16° and 15° respectively.
• Additional Features: Optional red laser pointer, 6 m power cord, 3 m exposure cord.
• Power Requirements: Line regulation 100–240 VAC; specific current ratings vary by voltage and curve type (C or D).
• Weight: System weight approximately 15 kg.

Trolley Mechanical Features

• Rotation: 360° rotation of X-ray unit support on x-axis and y-axis with detents at 0°, +90°, and -90°.
• Collimator Rotation: ±90° with detents every 90° and maximum sliding ≤ 5°.
• Vertical Movement: Adjustable vertical source-to-image distance (SID) with a range of vertical beam travel parallel to the ground of 155 cm.
• Height Range: Maximum focal spot height from floor: 200 cm; minimum: 44.5 cm.
• Dimensions: Unfolded trolley dimensions vary by wheel type (Standard or All-Terrain), approximately 223 cm length, width between 67 cm and 76 cm, height 141 cm. Folded dimensions approximately 141 cm length, width 67–76 cm, depth 72 cm.
• Weight: Minimum weight without accessories: 52.5 kg (Standard wheels), 56.5 kg (All-Terrain wheels).
• Construction: Aluminium structure with gas spring compensated counter-balanced generator arm for ease of movement.

Detector Specifications

• Selectable Detectors: X-DR L WiFi and X-DR L WiFi Premium.
• Pixel Size: 150 µm (standard), 100 µm (premium).
• Pixel Matrix: 2304 x 2800 (standard), 3500 x 4300 (premium).
• Weight: 3.4 kg (standard), 2.8 kg (premium).
• Protection Class: IPX1 (standard), IP56 (premium).
• Load Capacity: Uniform load 150 kg (standard), 300 kg (premium); local load 100 kg and 150 kg respectively on 4 cm diameter area.

Software and Connectivity

• Configurations: EXAMION X-AQS DICOM Modality SCU supporting DICOM Worklist SCU and DICOM Store SCU.
• PACS Integration: EXAMION X-AQS PACS with integrated Mini-PACS for image management.

Critical Information and Recommendations

• Ensure power supply matches specified voltage and current requirements for safe operation.
• Use appropriate detector model based on imaging resolution and environmental protection needs.
• Leverage the trolley’s full range of motion and adjustable height for optimal positioning during imaging procedures.
• Optional red laser pointer can assist in precise targeting.
• Regular maintenance recommended to preserve accuracy within specified tolerances (±3% kVp, ±5% mAs).

Publisher: EXAMION GmbH, Erich-Herion-Str. 37, 70736 Fellbach, Germany.