Anechoic Chamber

Escaping from any radioactive noise, you can measure EUTs comfortably by using this compact anechoic chamber.

EMC Measurement Site

No.5 Site

No.5 Site

Anechoic Chamber Specifications
Anechoic Chamber W6.0m x L9.0m x H5.1m
Measuring room W3.5m x L4.0m x H2.8m
Door dimensions W3.0m x H3.0m
Turn table diameter φ2.0m
Load capacity of turntable 1ton
Electric capacity
60Hz 100V 20A
60Hz 0-260V 50A
60Hz 200V 30A
(CVCF) (1φ 50-60Hz 100-200V 4kVA)

No.6 Site

No.6 Site

EMS Specifications
Anechoic Chamber W4.5m x L8.0m x H3.6m
Measuring room W2.9m x L3.0m x H2.8m
Door dimensions W2.0m x H2.0m
Turn table diameter φ2.0m
Load capacity of turntable 2ton
Electric capacity
60Hz 100V 20A
60Hz 0-260V 50A
60Hz 200V 30A
(CVCF) (1φ 50-60Hz 100-200V 4kVA)

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TEN-MIGHT
Electromagnetic wave absorber in extremely high frequency made by powder injection molding

Features

Features

  • Improved performance for electromagnetic wave absorption
    - High performance in wider area of 33GHz to 110GHz
  • High mechanical durability
  • High heat resistant for 200 degrees centigrade
  • High water resistant
  • Frame retardant, equivalent to UL94 V-1 (Non halogen)

Electromagnetic wave absorption performance

Electromagnetic wave absorption performance

Incidence θ 45°
Frequency 33-50GHz
50-65GHz
75-110GHz

Method:Measure reflective reduction in free-space

Measurement equipment

Graph

Measurement equipment
EHF vector network analyzer (Made by Agilent Technologies ,Model #8510C)
Measurement guided by
National Institute Advanced Industrial Science and Technology

Metal powder

Metal powder

How to build

How to build

Mechanical strength

Item Properties
Density g/cm3 3.61
Tensile strength MPa 12.3
Elongation % 2
Flexural strength MPa 26.0
Flexural modulus MPa 5045
Izod impact strength J/m 26.5
Water absorption 5days in water % 0.2

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MINI ANECHOIC CHAMBER

MINI ANECHOIC CHAMBER

Characteristics

  • The wave path length from an antena to an EUT can make 1m distance. You can easily do EMI and EMS measurements.
  • You can step to measure for VCCI, FCC and EN standards by using this mini anechoic chamber.
  • By aligning automatic measuring system, you can save a time margin on measuring.
  • This mini anechoic chamber is the best choice for a step to measurements to meet to IEC 61000-4-3.
  • You can measure as much as you like by using the mini anechoic chamber at your location. That gives you a time margin in measuring to clear standards and save a developing cost after all.
  • This mini anechoic chamber provides you a lot of values as much as a low cost, a short-termed construction, no more large space required and a convenience in measurements as just you are.

Specifications

MINI ANECHOIC CHAMBER

Inner dimensions
3.0(L) x 2.4(W) x 2.1(H)m
Absorber
Lite Tile Ten (Double layered Ferrite Tiles / Five surfaces)
Ten Grid (Waffle shaped Ferrite Tiles on the floor)
Absorbing Performance
30MHz-2GHz (absorption loss : below-20dB)
Shield Performance
150kHz-1GHz (Over 80dB)
For stepping the waveband up to 18GHz, this mini anechoic chamber needs the additional absorbers just only the thickness of 27cm to the walls and ceiling.

Mini Anechoic Chamber / Field Uniformity / Horizontal
Mini Anechoic Chamber / Field Uniformity / Horizontal

Mini Anechoic Chamber / Field Uniformity / Vertical
Mini Anechoic Chamber / Field Uniformity / Vertical

Mini Anechoic Chamber / Emission
Mini Anechoic Chamber / Emission

3m Anechoic Chamber / Emission
3m Anechoic Chamber / Emission

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Compact Anechoic Chamber

MODEL:TEN733-18TYPE (30MHz-18GHz)

MODEL:TEN733-18TYPE

  • Outer dimensions : 7.3m(L) x 3.4m(W) x 3.4m(H)
  • Inner effective dimensions : 6.2m(L) x 2.3m(W) x 2.6m(H)
Specifications
Shield performance 100dB
EMI performance Compatible with ANSI
EMS performance Compatible with IEC
Lighting Incandescent electric lights 100W
Turntable 1unit
Load capacity 200kg
Diameter 1.2m
Automatic antenna mast 1unit
Elevation Range 1.0-2.3m
ITV camera 1unit
Slide Regulator 1unit(100-200V)
Power supply to EUT 100/200V 50/60Hz Transformer,Line Filters. etc.
Wave reflection sheet for EMI measurements 1unit
Ventilation Forced ventilation system 1unit
Fire Alarm Differential heat detection system 1unit
Emergency light 1unit(13W)
Pyramidal Absorber for high frequencies TM-10P(C)

MODEL:TEN733TYPE (30MHz-2GHz)

MODEL:TEN733TYPE

  • Outer dimensions : 7.3m(L) x 3.4m(W) x 3.4m(H)
  • Inner effective dimensions : 6.9m(L) x 3.0m(W) x 3.0m(H)

MODEL:TEN733TYPE

Specifications
Shield performance 100dB
EMI performance Compatible with ANSI
EMS performance Compatible with IEC
Lighting Incandescent electric lights 100W
Turntable 1unit
Load capacity 200kg
Diameter 1.2m
Automatic antenna mast 1unit
Elevation Range 1.0-2.3m
ITV camera 1unit
Slide Regulator 1unit(100-200V)
Power supply to EUTs 100/200V 50/60Hz Transformer,Line Filters. etc.
Wave reflection sheet for EMI measurements 1unit
Ventilation Forced ventilation system 1unit
Fire alarm Differential heat detection system 1unit
Emergency light 1unit(13W)

Outer view of compact anechoic chamber
Outer view of compact anechoic chamber

Lite Tile Ten Ferrite Absorber (30MHz-2GHz)
Lite Tile Ten Ferrite Absorber (30MHz-2GHz)

Ten Grid Ferrite Absorber (For floor)
Ten Grid Ferrite Absorber (For floor)

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