Acoustic Test Enclosure for Small Devices ETS-Lindgren SD

Code: ETS-Lindgren SD


 

Datasheet PDF, 0.37 Mb

Description

  • Acoustically Controlled Test Environment
  • Survey and/or Engineering Grade Measurement
  • Applicable Test Standards: ISO 30744, GM W7293, GM W14011

 

APPLICATIONS

  • Automotive Components
  • Quality Assurance/Comparative Analysis
  • Testing of Telephone Handsets or Mounted Transducers for Noise Quality
  • Insertion Measurements of Hearing Aids
  • Evaluation Testing of Microphones or Preamplifiers for Noise Cancellation, Conductivity and Noise Emissions
  • Testing Noise Emissions of Small Parts or Components
  • Head & Torso Testing (SD3)
  • IT Product Noise Testing

 

Product Features and Options

Model #

Chamber Dims Outside (L x W x H)

Chamber Dims Inside (L x W x H)

Features

Applications

Some Applicable Standards

SD

91.4 cm x 86.4 cm x 91.4 cm
(36 in. x 34 in. x 36 in.)

71.1 cm x 66.0 cm x 71.1 cm
(28 in. x 26 in. x 28 in.)

For Testing > 500 Hz
Solid Steel Floor
Cable Ports (2)
Vibration Pads (4)
AS-A504 Walls

Quality Control Comparative Analysis

ISO 3744
ISO 3746
ISO 532B
ISO 11201

SD1

111.8 cm x 111.8 cm x 111.8 cm
(44 in. x 44 in. x 44 in.)

91.4 cm x 91.4 cm x 91.4 cm
(36 in. x 36 in. x 36 in.)

For Testing > 500 Hz
Solid Steel Floor
Cable Ports (2)
Vibration Pads (4)
AS-A504 Walls
Light(1)

Sound Power and
Sound Pressure of
Auto Parts,Computer Parts, and Small Parts

ISO 3744
ISO 3746
ISO 532B
ISO 11201
GMW7293

SD2

152.4 cm x 152.4 cm x 162.6 cm
(60 in. x 60 in. x 64 in.)

121.9 cm x 121.9 cm x 132.1 cm
(48 in. x 48 in. x 52 in.)

For Testing > 500 Hz
Solid Steel Floor
Cable Ports (2)
Vibration Pads (2)
AS-A506 Walls
Light(1)

Engineering Test of Small Parts

ISO 3744
ISO 3746
ISO 532B
ISO 11201
GMW7293
MS14011

SD3

127 cm x 127 cm x 241.3 cm
(50 in. x 50 in. x 95 in.)

106.7 cm x 106.7 cm x 213.4 cm
(42 in. x 42 in. x 84 in.)

For Testing > 500 Hz
Solid Steel Floor
Cable Ports (2)
Vibration Pads (2)
AS-A504 Walls
Light(1)

Head & Torso Testing
Speech Intelligibility
Codec Scoring
End to End Signal Integrity

ISO 3744
ISO 3746
ISO 532B
ISO 11201

 

Standard accessories

  • Acoustic Walls, Ceiling, and Floor
  • Acoustically Engineered Roof Integrated Ventilation System
  • Light (SD1, SD2, SD3 Only)
  • Sound Absorbing Perforated Steel Interior (Walls and Ceiling)
  • Panelized Floor (Reflective)
  • Floor Vibration Rails, SD2 & SD3
  • Floor Vibration Pads, SD & SD1
  • Cable Ports
    -- 1 ea. 5.1 cm (2 in.)
    -- 1 ea. 2.5 cm (1 in.)
  • Acoustic Door with Window

 

 

Recommended options

  • Test Stands (Not Available on SD3)
  • Absorptive Mini Wedges
  • Interior Perforated Floor
  • Stainless Steel Construction
  • Light (SD Only)
  • Ventilation Silencers (SD3 Only)
 

More products ETS-LINDGREN

PASIVE LOOP SHIELDED ANTENNA FOR SHIELDING AND IMMUNITY TESTING 20 HZ..5 MHZ ETS-LINDGREN 6511

• Frequency Minimum 20 Hz
• Frequency Maximum 5 MHz
• Connectors BNC (f)
• Maximum Input Power 20 W
• Pattern Type omnidirectional
• Polarization linear

 

DUAL POLARIZED LOG PERIODIC ARRAY ANTENNA 100 MHZ..1.1 GHZ ETS-LINDGREN 3145BDP

• Frequency Range 100 MHz - 1.1 GHz
• Input Impedance 50 ?
• VSWR 1.5:1 average, 3.5:1 maximum
• Maximum RF input power 800 W
• Stainless Steel Construction
• Dual Linearly Polarized

 

CONICAL LOG SPIRAL ANTENNA 1..10 GHZ ETS-LINDGREN 3102

• Frequency Minimum 1 GHz
• Frequency Maximum 10 GHz
• Connectors Type N (f)
• Impedance (Nominal) 50 Ohm
• Maximum Continuous Power 50 W
• Pattern Type directional
• Peak Power 100 W
• Polarization circular
• VSWR 1.6:1
• Extremely low VSWR

 

HIGH GAIN CONICAL HORN ANTENNA WITH LINEAR POLARIZATION 4..26.5 GHZ ETS-LINDGREN 3163

• Conical Shape
• Series Frequency Range: 4 GHz to 26.5 GHz
• High Gain
• Low VSWR

 

RFI/ EMI CONTROL FILTERS FOR ALARM, DETECTION AND MONITORING SYSTEMS ETS-LINDGREN N296X/ N2972

• Tubular, flat-pack or modular design
• Attenuation from 100dB at 10kHz
• Suitable for EMI, EMP and Tempest protection
• 24V DC and 250V AC/DC options

 

PASIVE LOOP SHIELDED ANTENNA FOR SHIELDING AND IMMUNITY TESTING 10 KHZ..30 MHZ ETS-LINDGREN 6512

• Frequency Minimum 20 Hz
• Frequency Maximum 5 MHz
• Connectors BNC (f)
• Maximum Input Power 20 W
• Pattern Type omnidirectional
• Polarization linear

 

POWER FILTERS FOR RFI/ EMI RADIATION PROTECTION WITH LOW EARTH LEAKAGE CURRENTS 6..100A ETS-LINDGREN N242X

• Suitable for mobile installations
• Extremely low current leakage
• Over 100dB insertion loss from 150 kHz to 10 GHz
• Fully accessible end chambers
• RoHS compliant and CE marked for compliance with the low voltage directive

 

INDUCED RF CURRENT METER 9 KHZ..70 MHZ ETS-LINDGREN HI-3702

• Wide Frequency Response (9 kHz - 70 MHz)
• Eliminates concern over foot contact and body orientation
• Monitors induced current while standing, walking, or climbing.
• Thermally based True RMS Converter Circuit for increased accuracy

 

CURRENT MEASUREMENT PROBES 10 KHZ..1000 MHZ ETS-LINDGREN

• 10 kHz..1000 MHz Frequency ranges
• For Standards Testing and Pre-compliance Applications
• Measures RF Current Without Direct Connection

 

QUAD-RIDGED OPEN BOUNDARY HORN ANTENNA 100 MHZ..1 GHZ ETS-LINDGREN 3164-01

• Frequency Minimum 100 MHz
• Frequency Maximum 1 GHz
• VSWR Ratio (AVG) 3:1 maximum
• 1.75:1 average
• Maximum Continuous Power 750 watts @ 100 MHz
• 200 watts @ 1 GHz
• Impedance (Nominal) 50 ?
• Connectors (2) Type N Female