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RF Shielded Curtains, Covers and Tarps

Products for this millennium

Select Fabricators Logo

Manufactured and Serviced in Canandaigua, NY  USA

 

Select-a-Shield™ RF/ EMI curtains are ideal for numerous confined area RFID shielding applications, pre-compliance testing, secure communications and temporary shielding situations.

SELECT has developed specialized RF/EMI shielding partitions or curtains that can be used to create your own unique shielding environment. Design projects include shielding unprotected windows, protecting personnel & equipment from radiated electromagnetic exposure, safeguarding radar assemblies with EM reflective covers, and improving RFID scan accuracy through use of shielding strip curtains mounted outside scanner tunnels.

Shielding effectiveness of SELECT RFI/EMI curtain systems can be increased with proper grounding techniques and by minimizing or eliminating gaps that allow RF leakage.

 

RF Shielded Curtains, Covers and Tarps

 

EMI RFI Shielded Curtains, Covers and Tarps

 

Series 050-SW

Single Layer Curtain

 

≥ 60 dB Attenuation 14 MHz to 10 GHz

 

 

 

Series 050-DW

Double Layer Curtain

 

≥ 70 dB Attenuation 1 MHz to 10 GHz

 

≥ 90 dB Attenuation 26 MHz to 10 GHz

 

RF Shielded Curtain

 

  

Clean Room RF Shielded Curtain   Optional Magnets Along Curtain Bottom with Optional ESD Outer Covering

    Insulated             ESD Inner Liner

 

 

Data

 

 

When an RF shielded room or tent won't work, but you need to decrease the ambient RF levels or keep your RF signals from getting out.

  • Applications

    • Electronics Laboratory

    • Medical Equipment Laboratory

    • Transportation Cover for Sensitive Equipment

    • Temporary EMI Shielding

    • Conveyor Belt RFID Readers and Scanners

    • Class 1000 Clean Room

    • Large Air & Ground Transportation Building Openings

  • Mounting

    • Easy Open Curtain Tracks

    • Permanently or Temporarily Affixed

    • Hanging Grommets

    • Magnets Along Bottom of Curtain

  • Closures

    • RF Shielded Zipper

    • Overlap

    • Magnetic Closure

    • Conductive Velcro®

 

RF Curtain on Conveyer Line 

RF Shielded Curtain for RFID Reader on Conveyor Line

 

RF Shielded Curtain Options

Hardware Options


    
RF Shielded Curtains


     

Velcro®  & Grommet Examples

 

 

RF Shielded Fabric

NOVA SELECT     Ag/Cu/Ni, URE-coated RipStop Nylon     Made in USA

 

Purpose:

Conductive gasket skin, tent and cable shielding

 

Description:

Ag/Cu/Ni, URE-coated ripstop nylon fabric

 

Surface Resistivity:  

 0.005 ohms/□ Max – average 0.004 ohms/□

 

Shielding Effectiveness:

Average 85 dB from 30 MHz to 1 GHz

 

Abrasion Resistance:

1,000,000 cycles

 

Temperature Range:

-30º C to 90º C

 

Total Thickness:  

0.130 mm (.0048”) nominal

 

Shielded Tent Attenuation Levels - Average (Single Layer & Double Layer)

 

Shielding Effectiveness (dB)

Attenuation Ratio

Percentage of Signal Attenuation

20

 

                 10 : 1

 

                90.0

40

 

                 100 : 1

 

                99.0

60

 

                 1,000 : 1

 

                99.9

80

 

                 10,000 : 1

 

                99.99

100

 

                 100,000 : 1

 

                99.999

120

 

                 1,000,000 : 1

 

                99.9999

     

 

 

 Last Updated: July 24, 2017

  Copyright © 2001- 2017  R. A. Mayes Company, Inc.

An Electro Mechanical Research and Development (EMRAD) Corporation, Company

 
     
 

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