PaxScan 2020DXV

Product catalog summary

Product Description
The PaxScan® 2020DXV is a digital X-ray imaging device, known as a flat panel detector (FPD), featuring a 20 x 20 cm amorphous silicon FPD with a 194 μm pixel size. It connects via a Gigabit Ethernet port and includes software for calibration, setup, image acquisition, and correction. It is designed for integration into complete X-ray systems by qualified manufacturers.

Technical Specifications

Receptor Type: Amorphous Silicon
Conversion Screen: Integral columnar CsI:TI
Pixel Area: 199 mm x 199 mm
Pixel Matrix: 1,024 x 1,024 (total), 1,004 x 1,004 (effective)
Pixel Pitch: 194 μm
Limiting Resolution: 2.58 lp/mm (1x1), 1.29 lp/mm (2x2)
Image Quality: MTF at 1.0 lp/mm is 55%, at 2.0 lp/mm is 22%
DQE: 80% at 0 lp/mm, 65% at 1.0 lp/mm, 42% at 2.0 lp/mm
Quantum Limited Dose: 2 nGy/frame (2x2), 6 nGy/frame (1x1)
Energy Range: 40 - 150 kVp
Fill Factor: 68%
Lag: 2.5% nominal (first frame)
Scan Method: Parallel
Data Output: GigE
A/D Conversion: 16-bit
Cooling: Passive
Radiation Tolerance: 2000 Gy
Dynamic Range: 94 dB (standard modes), 108 dB (DGS modes)

Environmental Conditions

Operating Temperature: 15°C - 58°C
Storage Temperature: -20°C - 70°C
Relative Humidity: 10% - 90% (non-condensing)
Atmospheric Pressure: 70 kPa - 106 kPa
Shock Tolerance: 20G (any direction, no power applied)

Regulatory Compliance

U.S.: ANSI/AAMI ES 60601-1
Canada: CAN/CSA C22.2 No. 60601-1:08

Mechanical Specifications

Weight: 3.2 kg
Housing Material: Aluminum
Sensor Protection: Carbon fiber and aluminum
Mounting Provisions: Blind, threaded mounting holes on the back

Image Acquisition Modes

2 x 2 Binned: 60 fps continuous X-ray, 30 fps pulsed Fluoro
Full Resolution: 30 fps continuous X-ray, 15 fps pulsed Fluoro

Power Requirements

Input Voltage Range: 21 V - 33 V
Nominal Power Consumption: 12 W
Peak Power Consumption: 15 W (initialization)

Additional Information
All Varian Amorphous Silicon Image Receptors are designed for integration into complete X-ray systems by qualified system integrators, who are responsible for obtaining FDA clearance for medical use.

Catalog excerpts

X-RAY PRODUCTS Digital Image Receptor Product Description The PaxScan® 2020DXV is a real-time digital X-ray imaging device commonly referred to as a ﬂat panel detector (FPD). The main system components are the 20 x 20cm 194μm-pixel amorphous silicon FPD. Interfacing to the 2020DXV is a simple task through the standard Gigabit Ethernet port. The developer’s software package includes a “Virtual Command Processor” software interface that performs detector calibration, receptor set-up, image acquisition and image correction. This imager is intended for incorporation into a complete X-ray system by a qualiﬁed equipment manufacturer. Note 1 Power drop across supply cables is not included ®PaxScan is a Registered Trademark of Varian Medical Systems. Manufactured by Varian Medical Systems Speciﬁcations subject

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X-RAY PRODUCTS PaxScan 2020DXV Digital Image Receptor Drawing for reference only Inches [Centimeter] 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. VARTAN medical systems 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 © 2016, Varian Medical Systems. All Rights...

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