Walkway Absorber

​ETS-Lindgren's Extra High Performance Walkway Absorber is a special absorbent material that is compatible with anechoic chamber reflection requirements, yet provides a walking surface for personnel.

 

 


​​ETS-Lindgren's Extra High Performance Walkway Absorber is a special absorbent material that is compatible with anechoic chamber reflection requirements, yet provides a walking surface for personnel. 

Low-density rigid polystyrene foam is used to encapsulate a standard pyramidal or wedge absorber. A thin sheet of semi-rigid polyvinyl chloride foam is adhered to the top to provide a walking surface, which is smooth and impervious to water, and dirt. The Walkway Absorber fabricated in this manner will support up to 90.7 kg per .3 meter (200 pounds per ft2) and is durable and easily maintained.                          

Reflections will occur at any foam surface, the magnitude of the reflection being dependent on the density of the material. The ETS-Lindgren walkway absorber utilizes the lowest possible foam density consie resin film, the highest temperature polymer available.

Key Product Information


Specifications Select a tab below for more information



Frequency Range by Model
ModelFrequency MinimumFrequency Maximum
EHP-3WW4 GHz40 GHz
EHP-5WW2 GHz40 GHz
EHP-8WW1 GHz40 GHz
EHP-12WW1 GHz40 GHz
EHP-18WW500 MHz40 GHz
EHP-24WW200 MHz40 GHz
EHP-26WW480 MHz40 GHz

Dimensions by Model
ModelAbsorber HeightWalkway Height
EHP-3WW8.3 cm   (3.27 in)13.9 cm   (5.47 in)
EHP-5WW12.7 cm   (5.00 in)19 cm   (7.48 in)
EHP-8WW21.5 cm   (8.46 in)27.9 cm   (10.98 in)
EHP-12WW31.1 cm   (12.24 in)38.1 cm   (15.00 in)
EHP-18WW46.3 cm   (18.23 in)53.3 cm   (20.98 in)
EHP-24WW61 cm   (24.02 in)69.8 cm   (27.48 in)
EHP-26WW66 cm   (25.98 in)77.4 cm   (30.47 in)

 

 

EHP High Performance Microwave Pyramidal Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100601EHP High Performance Microwave Pyramidal Absorber
Flat Laminate Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100605Flat Laminate Absorber
HP High Power Microwave Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100603HP High Power Microwave Absorber
Wedge Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100607 Wedge Absorber
Walkway Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100608Walkway Absorber
Microwave Convoluted Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100606Microwave Convoluted Absorber
CRV Curvilinear Microwave Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100602CRV Curvilinear Microwave Absorber
FF Filter Foam Absorber http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/filter-foam/1006/100604FF Filter Foam Absorber

Key Features


  • ​Compatible with Anechoic Chamber Reflection Requirements
  • Smooth Walking Surface Impervious to Water and Dirt
  • Supports up to 90.7 kg per .3 meters (200 lb ft2)

Literature and Videos


 

 

http://www.ets-lindgren.com/products/absorber/rf-microwave-absorbers/rf-absorbers/1006/100608<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/absorber/rf-microwave-absorbers/rf-absorbers/1006/100608

L o a d i n g

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