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Sound Intensity Calibrator

Sound Intensity Calibrator
Sound Intensity Calibrator
Product Code : HY604
Product Description

Our strength lies in our proficient team of engineers and dexterous workforce, helps us in manufacturing and supplying Sound Intensity Calibrator. It is used for on-site sound pressure calibration and pressure residual intensity index verification. We use premium quality materials and components to manufacture this device. Sound Intensity Calibrator is a complete sound-intensity device in one compact, portable unit with built-in sound sources. It can analyze the noise from a pump driven by a noisy electric motor and gearbox.

Features:

  • Light in weight
  • Compact design
  • Accurate calibration 

DESCRIPRION:

Meet the requirements of international standard IEC 60942:2003 for level 1 sound calibrator, it is suitable for the calibration of noise measuring instruments such as level 1 sound level meters with the microphone nominal diameter of 23.77mm12.7mm and 6.35mm.

  • Performance level: level 1
  • Nominal pressure level: 94dB and 114dB,(benchmark is 2×10-4Pa), the main sound pressure level is 94dB (the sound pressure for 1Pa)
  • Nominal frequency: 1kHz
  • Tolerance limit of sound pressure level: ±0.25dB.
  • Tolerance limit of frequency: ±1.0%.
  • Total distortion: 3.0%.
  • Equivalent volume: 280ml.
  • Couple resonator nominal diameter: 23.77mm (can be converted to 12.7mm when attached to adapter).
  • Power indication: dichromatic LED, the original color is white, it gives off green light under normal supply voltage and gives off red light when the supply voltage is lower than 6.5V.
  • Power source: 2 LR6 – type battery.
  • Weight: 250g.
  • Dimension: 48mm (diameter) × 138mm (length).
  • Operating temperature range: -10℃+50℃.

Main uses and scope of application

Category

Sound calibrator

MOQ

5

Unit

Set

Product Group

Guangzhou Baiyun Airport

Supply ability/month

400

Whether to provide samples

No

Delivery

60days

Packaging Detail

Carton box

Payment mode

L/C


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

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