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Free Field Measuring Microphone

Free Field Measuring Microphone
Free Field Measuring Microphone
Product Code : HY207
Product Description

Our consistent efforts and dedication enable us to carve a niche as a most trustworthy manufacturer and supplier of  Free Field Measuring Microphone. It is used for measuring the sound pressure without distortion in the sound field. To manufacture this microphone, our expert workforce uses quality grade materials and components. The diaphragm of the microphone provides a flat pressure frequency response over a wide frequency range. High sensitivity and low inherent noise make this Free Field Measuring Microphone a perfect device for coupler measurements and laboratory type measurements.  

Features:

  • Sturdy and durable
  • Resistant to breakage
  • Wide dynamic range

DESCRIPTION:

  • Diameter: 12.7mm (1/2inch)
  • Sensitivity: 50mV/Pa
  • Frequency response range: 4-20k Hz
  • Dynamic range15-146 dB
  • Precision: in accordance with IEC ”2”-type standard
  • Electret condenser microphone
  • Temperature range: -40-+60℃
  • Response: free field
  • Polarizing voltage: 0v

Feature: general acoustic measurement Dimensions, installation size and main properties meet the requirements of IEC61094-4. Dynamic range is from A-weighted background noise to 3% distortion limit. Reference sound pressure is 20µPa.

Category

Measuring microphone

MOQ

10

Unit

Piece

Product Group

Guangzhou Baiyun Airport

Supply ability/month

1000

Whether to provide samples

No

Delivery

60days

Packaging Detail

Wooden box

Payment mode

L/C

DESCRIPTION:

  • Diameter: 6.35mm (1/4inch)
  • Sensitivity: 1mV/Pa
  • Frequency response range: 10-70k Hz
  • Dynamic range 40-164dB
  • Precision: in accordance with IEC ”1”-type standard
  • Electret condenser microphone
  • Temperature range: -40-+60℃
  • Response: free field
  • Polarizing voltage: 0v

Feature:

  • high frequency and high sound pressure acoustic precision measurement
  • Dimensions, installation size and main properties meet the requirements of IEC61094-4. Dynamic range is from A-weighted background noise to 3% distortion limit.
  • Reference sound pressure is 20µPa.

Category

Measuring microphone

MOQ

10

Unit

Piece

Product Group

Guangzhou Baiyun Airport

Supply ability/month

100

Whether to provide samples

No

Delivery

90days

Packaging Detail

Wooden box

Payment mode

L/C


HENGYANG HENGYI INSTRUMENT & ELECTRIC EQUI.PMENT CO., LTD.

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