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  • Room 01, 3rd Floor, Building 4, Gezhouba Sun City, No. 40, Gaoxin 4th Road, East Lake New Technology Development Zone, Wuhan

Noise Sensor

YGC-ZS
YGC-ZS noise sensor is a digital, modular multi-functional sound level meter. It adopts digital signal processing chip and digital detection technology, which has the advantages of high reliability, good stability, wide dynamic range and no need for range conversion. It can be widely used in the measurement of industrial noise from various machines, vehicles, ships, electrical appliances, etc. It can also be used in the measurement of environmental noise, labor protection, and industrial hygiene.

Power supply method

□ DC 5V         □ DC 9-30V

□ Other       

Output signal

Current

□ 4~20mA       □ 0~20mA

Voltage

□ 0~2.5V    □ 0~5V   □ 1~5V

Serial port

□ RS485(□DefaultModbus  □ASCII)

□ RS232(□DefaultModbus  □ASCII)

Other

 

Line length

□ Standard 2.5 meters   □ Other:

Measuring range: 30~130dB(A)
Sensitivity: -38±3dB (or 12.6mv/Pa)
Resolution: 0.1dB
Accuracy: ±3dB, at ambient temperature 23±5℃, frequency weighting complies with IEC 61672 type 2 standard, calibrated under the condition that the input signal is 94dB (1kHz).
Frequency range: 20Hz to 12.5kHz
Response time: 200ms, the time response simulates the time response of the human ear
Calibrator: B&K (Bruel & Kjaer Company), multifunctional sound calibrator, model 4231.
Microphone: electret microphone
Directionality: omnidirectional
Microphone size: 0.5 inches
Load capacity: DC12V power supply, current output impedance ≤350Ω
When powered by DC24V, the current output impedance is ≤900Ω
          Voltage type output impedance ≥1KΩ
Maximum power consumption: 500mW
Product material: aluminum alloy
Product net weight: 165g
Net weight of packaging: 400g (including packaging and sensor line)
Working environment: temperature -40℃~80℃
Humidity ≤100%RH no condensation
Protection level: IP55

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