Type: | Decibel Noise Sensor |
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Material: | Aluminum |
IP Rating: | IP55 |
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Measuring Range
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30-130dB
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Frequency response
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31.5Hz - 8kHz.
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Calibration device
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B&K (Bruel & kjaer)4231
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Accuracy
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±3dB@23±5ºC, accordance with IEC 61672 type 2 standard, calibrated with input 94dB(1kHz)
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Power supply
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5VDC or9-30VDC
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Output
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RS485/RS232/4-20mA/0-20mA/0-5V/0-2.5V
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Cable Length
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Standard 2.5M
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Material
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ABS & Aluminum alloy
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Working current
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-40-80ºC@ ≤100%RH
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Power Consumption
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<500mw
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Response time
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<200ms
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Microphone size
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0.5 inch
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Microphone
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Capacitive microphone
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Operating environment
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-40-80ºC@ ≤100%RH
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Operating environment
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IP55
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