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  • Product Name: RK300-06A Sound & Noise Sensor

Noise sensor is a kind of digital and modular multi-function sound level meter.Using a digital signal processing chip and digital detection technology, has a high reliability, good stability, wide dynamic range, without range switching, etc.Can be widely applied to various machines, vehicles, ships, electrical appliances and other industrial noise measurement, can also be used for environmental noise measurement, labor protection, industrial hygiene.


* High Sensitivity
* Fast response
* Low consumption
* Excellent stability
* Long service life
* Environment quality monitoring
* Smart home
* Warehousing
* Public place
* Labor protection
* Animal husbandry
 Technical Specification
Item Technical Specification
Range 30-130dB
±3dB@23±5℃,accordance with IEC 61672 standard type 2, calibrated at 94dB(1kHz) input
Frequency response 31.5Hz - 8kHz
Corrector B&K 4226
Microphone  Capacitive microphone , size: 0.5 inch
Supply 5VDC,12-24VDC
Ingress Protection IP65
Output  RS485
Power Consumption  <20mW
Response Time  <200ms
Operating Temperature  -10℃-+50℃@5-80%RH
Storage -40-70℃@20%-90%RH
Shell Material  ABS & 304SS




Remark Series Type Supply Output Cable length  
      A     5v
      B     12-24V
      X     Other
        A   RS485(MODBUS-RTU)
        X   Other
          2000 Units:mm(typ)
          3000 Units:mm
          ... Units:mm

Example: RK300-06BA2000 Supply:12-24V, Output:RS485, Cable Length:2m

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