Duplex Plate Phantom per E2737

Duplex Plate Phantom per E2737

Made to Order Duplex Plate Phantoms per E2737 with choice of Duplex IQI, ASTM Plaque Type IQIs and Plate Thickness

DDA System Evaluation and Process Control

Each Duplex Plate Phantom per E2737 is custom made to order to fit your testing requirements. The standard ASTM E2737 describes the evaluation of DDA systems for industrial radiology. It is intended to ensure that the evaluation of image quality, as far as this is influenced by the DDA system, meets the needs of users and their customers and enables process control and long term stability of the DDA systems.

Test parameters include kV/mA, focal spot size, pre-filtering, geometric magnification, detector mode, number of image integrations, and exposure time.

These tests are to monitor the system performance for degradation and to identify when action needs to be taken if the system degrades by a certain level - i.e. influenced after repairs, hardware / software upgrades.

Described in ASTM E2737 but also for special inspection set-up dimensions, only.

 

Duplex Plate Phantom Types

There are two duplex plate phantom configurations offered, with the main difference being the dimensions of the panels. The advantages of Type 2 compared to Type 1 is that the IQI is located in the center of the thick plate, which creates low scatter radiation and much lower gradient on the IQI for improved repeatability of contrast sensitivity tests.

Type 1
Duplex Plate Phantom with Separate IQIs

Type 2
Duplex Plate Phantom with Separate IQIs



Aluminum/Light Metal (Top) and Steel/Heavy Metal (Bottom)

Ordering Information

All Duplex Plate Phantoms are made to order per customer requirements and per E2737 specifications. All parts are supplied individually, and phantom is assembled on site by the end user. Plates and IQIs may be temporarily or permanently fixed in place by the end user.

Standardized Materials for Type 1 and Type 2 Duplex Plate Phantoms with IQIs

The phantoms can be manufactured from any material; however, Aluminum is recommended for light metal applications and Stainless Steel is recommended for heavy metal applications.

When requesting a quote, please specify the following information:

  • Material*
  • Minimum thickness of part
  • Maximum thickness of part 

*It is easier and less expensive to source common alloys. Materials should be the same or have a similar density to the materials being tested.

The following is required per E2737:

  • Duplex IQI (D13, D15 or D17 based on resolution) - 2 required
  • ASTM Plaque Type IQIs (ASTM-E-1025 or ASTM-E-1742 / sizes correspond to plate thicknesses)
  • Bottom Plate (Thickness equals minimum wall thickness of parts being inspected)
  • Top Plate (Thickness equals sum of maximum thickness of part minus bottom plate thickness)

Image Quality Evaluation Toolbox with Duplex Plate Phantom
Image Credit: VisiConsult X-Ray Systems & Solutions

Click the following links for more information on IQIs:

Duplex Penetrameter / IQI ASTM-E-1742 Penetrameters / IQIs ASTM-E-1025 Penetrameters / IQIs

Standard Dimensions

Standardized Dimensions for Type 1 Duplex Plate Phantoms with IQIs

*Custom plate dimensions may be requested.

Base Plate 203.2mm x 203.2mm (8" x 8") Thickness for each plate specified by customer
Top Plate 203.2mm x 101.6mm (8" x 4")

 

Standardized Dimensions for Type 2 Duplex Plate Phantoms with IQIs

Standardized plate thicknesses and dimensions are only examples and not meant to be restrictive; however, pricing is listed below for the following specifications. Custom dimensions and thicknesses can be ordered upon request.

Stainless Steel Duplex Plate
Min. Thickness: 5mm (0.12")
Max Thickness: 20mm (0.79")
Base Plate 400mm x 300mm
(15.75" x 11.81")		 5mm Thick
(0.20")
Top Plate 100mm x 80mm
(3.94" x 3.15")		 15mm Thick
(0.59")
Aluminum Duplex Plate
Min. Thickness: 12mm (0.47")
Max Thickness: 50mm (1.97")
Base Plate 400mm x 300mm
(15.75" x 11.81")		 12mm Thick
(0.47")
Top Plate 100mm x 80mm
(3.94" x 3.15")		 38mm Thick
(1.5")

Product Literature

Description Part # Saved Price Select Option Add to
Type 1 Duplex Plate Phantom (Specify Material and Thicknesses) RT-KT-DPP-Custom
Request Pricing
Type 2 Duplex Plate Phantom, Standard, Heavy Metal, Stainless Steel. Base: 400 x 300mm (15.75 x 11.81"), 5mm (.20”) T. Top: 100 x 80mm (3.94 x 3.15”), 15mm (.59”) T. Plaque Type IQIs Permanently Fixed to Plates (.25" & .81") *Duplex IQI not included RT-KT-11-00177
$2,850.00
Type 2 Duplex Plate Phantom, Standard. Light Metal, Aluminum. Base: 400 x 300mm (15.75 x 11.81"), 12mm (0.47”) T. Top: 100 x 80mm (3.94 x 3.15”), 38mm (1.5”) T. Plaque Type IQIs Permanently Fixed to Plates (0.50" & 2.0") *Duplex IQI not included RT-KT-11-00178
$2,975.00
Type 2 Duplex Plate Phantom, Standard, Light Metal Titanium (grade 5). Base: 400x300mm (15.75"x11.81") 12mm (0.47")T. Top: 100x80mm (3.94"x3.15") 38mm (1.5")T. Plaque Type IQIs Permanently Fixed to Plate (0.50"&2.0") *Duplex IQI not included. RT-KT-11-00178T00
Request Pricing
Holder for Duplex Plate Phantom HM and LM, Stainless Steel RT-KT-11-00179
$1,350.00
Kowotest Duplex IQI, D-13 (11 00155) RT-KT-DUPLEX-D13
$1,450.00
Kowotest Duplex IQI, D-15 (11 00160) RT-KT-DUPLEX-D15
$2,025.00
Kowotest Duplex Wire Type IQI, ISO 19232-5, ASTM E2002, 17D UHiRes (11 00165) RT-KT-DUPLEX-D17
$2,600.00