Key Product Information


​​Materials

A heavier 55.88 cm x 55.88 cm x .038 cm (22 in x 22 in x .015 in) copper wire mesh is offered for applications which require the advantages of screen, with the best possible high frequency microwave and improved low frequency magnetic attenuation characteristics.

Doors

The DEI door employs a number of unique proprietary and patented features which contribute to its superior performance characteristics and durability. All hardware and door seals are designed to maintain electrical isolation between the inner and outer shields. Doors are side hinged and supported by three heavy duty hinges to provide sag-free mounting and have been cycle tested up to 25,000 operations.
A three-point roller bearing latching system applies uniform pressure to two sets of spring temper phosphor bronze contact fingers to provide leak-proof seals for both the inner and outer shields.
The three-point clamping system draws the door into a closed position when the 71.12 cm (28 in) panic type handle is pulled up with a force of less than 30 pounds. A positive opening pressure is applied to the door when the handle is pushed down to open. The handle and lever arms, which apply clamping pressure, are adjustable as are the contact fingers. Single, double and vestibule door systems are available in most sizes and with a variety of options, including color-coordinated or wood-grained veneer finishes, view windows, access openings, ramps, locks, alarms, interlocks and microwave absorber seals. Flush floor systems are also optional. Optional auto latch door available.

 

Standard Construction

The basis of ETS-Lindgren's DEI construction is its unique patented design, which permits double-shield enclosures to be assembled from individual panels. Panels are designed to accommodate a variety of shielding materials which are attached to a strong, non-conductive wood frame. When the shielding is overlapped and the panels bolted together, a resilient, as opposed to rigid, clamping pressure is applied, making it easier to achieve and maintain an RF tight seal. This design requires 45.72 cm (18 in) of space around the perimeter for assembly.
On mid-​​wall and ceiling panels, an angle bar clamping system is used that also provides additional structural support. Individual panels can be easily modified to accommodate accessories and special enclosure size requirements. 

Specifications Select a tab below for more information



Exterior Shield: Copper Screen
Interior Shield: Copper Screen
Magnetic (14 kHz): 68 dB
Electric (14kHz): 120 dB
Planewave 450 MHz: 110 to 120 dB
Planewave 1 GHz: 90 to 110 dB
Microwave 10 GHz: 50 to 80 dB
​Standard Enclosures Sizes (Outside Dimensions)
Model
​Height
​Length
​Width
​8
​​2.48 m (8.14 ft)​
​2.34 m (7.68 ft)​
​​1.13 m (3.71 ft)
​12
​2.48 m (8.14 ft)
​2.15 m (7.05 ft)
​2.15 m (7.05 ft)
​14
​2.48 m (8.14 ft)
​3.16 m (10.37 ft)
2.15 m (7.05 ft)​
​18
​2.48 m (8.14 ft)
​3.16 m (10.37 ft)
​​3.16 m (10.37 ft)
​22
​2.48 m (8.14 ft)
​3.16 m (10.37 ft)
​4.19 m (13.75 ft)
​26
​2.48 m (8.14 ft)
​3.16 m (10.37 ft)
​​5.21 m (17.09 ft)
​30
​2.48 m (8.14 ft)
​3.16 m (10.37 ft)
​6.22 m (20.41 ft
​34
​2.48 m (8.14 ft)
​3.16 m (10.37 ft)
​7.75 m (25.43 ft)
​38
​2.48 m (8.14 ft)
​3.16 m (10.37 ft)
​8.26 m (27.10 ft)​
​42
​​2.48 m (8.14 ft)​
​3.16 m (10.37 ft)
​9.28 m (30.45 ft)


Large Panel Enclosures Sizes (Outside Dimensions)
Model
​Height
​Length
​Width
​8W
​​2.48 m (8.14 ft)​
​2.55 m (8.37 ft)​
​​1.33 m (4.36 ft)
​12W
​2.48 m (8.14 ft)
2.55 m (8.37 ft)
2.55 m (8.37 ft)
​14W
​2.48 m (8.14 ft)
​3.77 m (12.37 ft)
2.55 m (8.37 ft)
​18W
​2.48 m (8.14 ft)
​​3.77 m (12.37 ft)
​​3.77 m (12.37 ft)
​22W
​2.48 m (8.14 ft)
​3.77 m (12.37 ft)
​4.99 m (16.37 ft)
​26W
​2.48 m (8.14 ft)
​3.77 m (12.37 ft)
​​6.22 m (20.41 ft
​30W
​2.48 m (8.14 ft)
​​3.77 m (12.37 ft)
​7.44 m (24.41 ft
​34W
​2.48 m (8.14 ft)
2.51 m (8.23 ft)
​8.66 m (28.41 ft)
​38W
​2.48 m (8.14 ft)
​​3.77 m (12.37 ft)
​9.88 m (32.41 ft)​
​42W
​​2.48 m (8.14 ft)​
​3.77 m (12.37 ft)
11.10 m (36.42 ft)

 

 

5240 Table Top Test Enclosure for Government​ETS-Lindgren's Series 5240 RF-Shielded Tabletop Test Enclosures for government are high performance, portable shielded enclosures designed for fast, convenient EMI/RFI testing and verification.​​<br>
Architectural Shielding Material for Government ETS-Lindgren's Architectural Shielded Enclosure is made using Flectron® materials, which are metallized fabrics whose primary application is electromagnetic interference (EMI) shielding.
DEI Enclosures for Government ​​​​​​ETS-Lindgren's standard modular or custom DEI shielding enclosures provide the highest shielding performance available using various combinations of steel and copper<br>
Series 101 Pan Form Rooms ETS-Lindgren's Series 101 RF shielded construction system meets and substantially exceeds all RF shielding requirements. The system consists of modular, hot galvanized rigid steel structural panels.
Series 81 Shielded Rooms for Government ETS-Lindgren's Series 81 Shielding System is the most commonly specified construction for NSA 65-6/NSA 94-106 and MIL-STD-285/IEEE 299 testing requirements.
Tempest Information Processing System (TIPS) Security Container ETS-Lindgren and Trusted Systems'​ Full Tempest Information Processing System (TIPS) Security Container is designed for high threat classified applications.
Welded Fabrication Enclosures for Government ​​ETS-Lindgren's Welded Fabrication Enclosures are ideal for demanding RF shielding applications requiring higher RF performance and broader frequency range protection.

Key Features


  • The Only Enclosure that Utilizes the DEI Principle on a Single Frame 
  • Provides a Quiet, Private and Secure Environment 
  • Patented, Bolt-together Method of Assembly with a resilient Clamping System 
  • Durable, Expandable, Easy-to-assemble, Easy-to-relocate 
  • For Optional High Frequency (Microwave) Characteristics, Attenuation can be Enhanced with Options such as Vestibules, Microwave Absorber Door Seals and Special Treatment of Waveguide Air Vents

Literature and Videos


 

 

http://www.ets-lindgren.com/products/shielding/government-shielding/rf-shielded-enclosures-for-gov/11000/1100001<a href="/sites/etsauthor/ProductBrochures/General%20Brochures/Test_and_Measurement_Full_Line.pdf"><img alt="" src="/_layouts/15/IMAGES/icpdf.png" />Test_and_Measurement_Full_Line.pdf</a>

 

 

http://www.ets-lindgren.com/products/shielding/government-shielding/rf-shielded-enclosures-for-gov/11000/1100001

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