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Varian Oncology
PaxScan ® 4336X

PaxScan ® 4336X

Product catalog summary

Product Description: The PaxScan 4336X is a lightweight, ruggedized flat panel detector designed for digital radiographic X-ray systems. It fits standard 14”x17” bucky trays and is hot swappable for easy transition between different setups. For mobile use, it includes integrated handles. It uses a Gigabit Ethernet interface for control and data transmission.

Technical Specifications:

Receptor Type: Amorphous Silicon
Conversion Screen: Direct Deposit CsI, DRZ+
Pixel Area: Total 42.7 x 35.6 cm; Active 42.4 x 35.3 cm
Pixel Matrix: Total 3,072 x 2,560; Active varies by screen type
Pixel Pitch: 139 μm
Limiting Resolution: 3.6 lp/mm
Image Quality: DQE and MTF values vary by frequency and screen type
Sensitivity: 0.412 LSB/nGy (DRZ+), 0.825 LSB/nGy (CsI)
Cycle Time: 6 sec for MSR2, RCT; 10 sec for MSR2, SCT
Dose Range: Saturation Dose 130 μGy (DRZ+), 65 μGy (CsI)
Energy Range: 40 - 150 kVp
Fill Factor: 64.3%
Scan Method: Progressive
Data Output: Gigabit Ethernet
A/D Conversion: 16-bit

Software: Includes ViVA™ for image acquisition and viewing, compatible with Windows XP and 7. The developer's package includes a Virtual Command Processor for calibration and image corrections.

Environmental Specifications:

Shock: High-shock tolerance
Water Resistance: IPX-1
Temperature Range: Operating 10°C to 35°C; Storage -20°C to +70°C
Humidity: 10 to 90% non-condensing
Atmospheric Pressure: 70 kPa to 106 kPa

Regulatory Compliance: UL 60601-1 (U.S.), CSA 22.2 No. 601.1-M90 (Canada), IEC 60601-1-2 (Electromagnetic Capability)

Mechanical Specifications:

Weight: 6.8 lbs (DRZ+), 7.3 lbs (CsI)
Housing Material: Magnesium
Sensor Protection: Carbon fiber plate

Power Requirements: Power dissipation is less than 24 watts, with an I/O interface box supporting 100 - 240 VAC, 47 - 63 Hz.

Computer Requirements: Minimum 2.00 GB RAM and a Pentium dual-core CPU running at 2.0 GHz or equivalent.

Note: All Varian Amorphous Silicon Image Receptors must be integrated into a complete X-ray system by a qualified system integrator, who is responsible for obtaining FDA clearance for medical use.

Catalog excerpts

X-RAY PRODUCTS Digital Image Receptor Product Description The PaxScan 4336X is a light weight, ruggedized ﬂat panel detector designed for digital radiographic X-ray systems. The 4336X ﬁts in existing 14”x17” standard bucky trays and the panel is hot swappable for easy migration between a chest stand and the table. For mobile applications the 4336X is available with integrated handles. The imager control and data transmission is accomplished via a Gigabit Ethernet interface, using Varian’s robust Virtual Command Processor API. Technical Speciﬁcations Receptor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amorphous Silicon Conversion Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct Deposit CsI, DRZ + Pixel Area Total . . . . . . . . . . . . . 42.7 (v) x 35.6 (h) cm (16.8 x 14.0 inch) Active. . . . . . . . . . . . 42.4 (v) x 35.3 (h) cm (16.7 x 13.9 inch) Main Functionalities Cycle Time @ 550ms 6 sec (MSR2, RCT) 6 sec (MSR2, RCT) (X-ray Window) 10 sec (MSR2, SCT) 10 sec (MSR2, SCT) X-ray Window Dose Range Saturation Dose Maximim Linear Dose NED (max.) Inputs: . . . . . . . . . . . . . . . . . . Prepare, Expose-Request Outputs: .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Expose-OK ® PaxScan is a Registered Trademark of Varian Medical Systems Manufactured by Varian Medical Systems

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medical systems pT] DENOTES APPROXIMATE CENTER OF GRAVITY |~27| ACTIVE AREA DIMENSION [3] TOP SURFACE OF ACTIVE AREA [4] HYBRID CABLE (APPROX 09.3mm) OPTIONAL 5. ALL DIMENSIONS ARE ±0.25 UNLESS OTHERWISE NOTED. Copyright © 2015, Varian Medical Systems. All Rights Reserved.

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X-RAY PRODUCTS NOTE: All Varian Amorphous Silicon Image Receptors are designed to be integrated into a complete X-ray system by a qualiﬁed system integrator. The system integrator is responsible for obtaining FDA clearance for medical use. 1678 South Pioneer Road Salt Lake City, Utah 84104 Phone: 801-972-5000 Fax: 801-973-5050 Varian Proprietary & Conﬁdential Information. Use is prohibited without Varian’s express written consent. Copyright © 2015, Varian Medical Systems. All Rights Reserved

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