Industrial noise decibel sound detection module sensor noise 485 TTL uart sound level meter dust noise meter n

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890.00 ฿

  • 5V TTL
  • 5V 485
  • 10-28V TTL
  • 10-28V 485

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基本信息

 we have four kind item ,please choose which you need .

    1. 5V voltage supply  TTL output  if you do not leave a message ,we will default this .
    2. 5V voltage supply  485 output
    3. 10-28V voltage supply  TTL output
    4. 10-28V voltage supply 485 output

 

A, product introduction

RT - ZS - BZ - * on-board noise module, according to the national standard GB/T 3785.1-2010 "electric acoustic sound level meter part 1: rules and international standard IEC 61672-1:02 to level 2 X the design requirements of sound level meter, mainly used in the noise environmentIn the workplaces where noise, traffic noise, noise, construction noise and social living noise, such as the scene real-time measurement of all kinds of noise.There areThis module, customer does not need to be bothered by the noise of the complex signal processing, can focus on the area, customer more quicklyTo create value.

Second, the function and characteristics

 

nPCBThe onboard installations.

n30 ~ 120 dbaWide range,20 ~ 12.5 KHzWide frequency measurement.

nUsing high-performance pre-polarization back electret condenser microphone, wide dynamic range, stable performance.

nOutput interfaceTTLorThe RS - 485.The factory is optional.

nWith two kinds of slow and fast measurement mode, meet the requirements of different customers.

nPower supply4.5 V ~ 5.5 VDC,10 ~ 28 VDCOptional.

Third, main technical parameters

Four, product selection

 

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Industrial noise decibel sound detection module sensor noise 485 TTL uart sound level meter dust noise meter n

Industrial noise decibel sound detection module sensor noise 485 TTL uart sound level meter dust noise meter n

Cheap Sound Level Meters, Buy Quality Tools Directly from China Suppliers:Industrial noise decibel sound detection module sensor noise 485 TTL uart sound level meter dust noise meter noise sound modulenEnjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.

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