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Products for this millennium |
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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.
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RF Shielded Curtains, Covers and Tarps |
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EMI RFI Shielded Curtains,
Covers and Tarps
NOVA & JUNO (Fire Rated) Fabric
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
Insulated
ESD Inner Liner
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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.
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Applications
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Electronics Laboratory
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Medical Equipment
Laboratory
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Transportation Cover
for Sensitive Equipment
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Temporary EMI
Shielding
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Conveyor Belt RFID
Readers and Scanners
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Class 1000 Clean Room
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Large Air & Ground
Transportation Building Openings
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Mounting
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Closures
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RF Shielded Zipper
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Overlap
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Magnetic Closure
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Conductive Velcro®
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RF Shielded Curtain for RFID Reader on Conveyor Line
Hardware Options
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RF Shielded Fabric |
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NOVA SELECT Ag/Cu/Ni, URE-coated RipStop Nylon Made in USA
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Purpose: |
Conductive gasket
skin, tent and cable shielding |
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Description: |
Ag/Cu/Ni, URE-coated
ripstop nylon fabric |
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Surface
Resistivity: |
0.005
ohms/□ Max – average 0.004 ohms/□ |
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Shielding
Effectiveness: |
Average 85 dB
from 30 MHz to 1 GHz |
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Abrasion
Resistance: |
1,000,000 cycles |
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Temperature
Range: |
-30º C to
90º C |
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Total Thickness: |
0.130 mm (.0048”)
nominal |
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Shielded
Tent Attenuation Levels - Average (Single Layer & Double Layer) |
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Shielding
Effectiveness (dB) |
Attenuation Ratio |
Percentage of Signal Attenuation |
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20 |
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10 : 1 |
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90.0 |
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40 |
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100 : 1 |
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99.0 |
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60 |
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1,000 : 1 |
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99.9 |
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80 |
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10,000 : 1 |
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99.99 |
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100 |
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100,000 : 1 |
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99.999 |
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120 |
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1,000,000 : 1 |
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99.9999 |
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