Cookie Img
Back to top
Home » Products » Sound Calibrator » Sound Calibrator

Sound Calibrator

Sound Calibrator
Sound Calibrator
Product Code : HY603
Product Description

We are an eminent manufacturer and supplier of a wide range of Sound Calibrator, which is used to verify the calibration accuracy of meters. Provided instruments is widely used for measuring the levels of noise in decibels or exclusively demanded for precise readings, response frequency, analogue bar display and frequency weighting. These instruments are manufactured under the rigorous supervision of our quality experts as per the norms set by NATA. In addition to this, offered Sound Calibrator is available at market leading prices to our valued customers. 

DESCRIPTION:

Meet the requirements of international standard IEC 60942:2003 for Level 2 sound calibrator, it is suitable for the calibration of noise measuring instruments such as level 2 sound level meters with the microphone nominal diameter of 23.77mm12.7mm and 6.35mm.

  • Performance level: level 2.
  • 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: ±0.4dB.
  • Tolerance limit of frequency: ±2.0%.
  • Total distortion: 4.0%.
  • 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: 1 LR6 – type 9V laminated battery.
  • Weight: 250g.
  • Dimension: 48mm (diameter) × 138mm (length).
  • Operating temperature range: 0℃40℃.

Category

Sound calibrator

MOQ

5

Unit

Set

Product Group

Guangzhou Baiyun Airport

Supply ability/month

400

Whether to provide samples

No

Delivery

60 days

Packaging Detail

Carton box

Payment mode

L/C


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

Contact Us

( *represents compulsory fields )

Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.