SOUND LEVEL SENSOR MBRTU-SL
Item code: MBRTU-SL-01
Description: Internal Sensor module for Sound level, Modbus output.
Used for: MAQM and MAQM-MAX
SENSOR SPECIFICATION
| MEASURING SPECIFICATION | |
| Sensor | Capacitive Microphone |
| Measuring range | 30-130 dB(A) |
| Frequency range | 20 - 12,500 Hz |
| Resolution | 0.1 dB(A) |
| Accuracy | +/- 0.5 dB(A) at 94 dB(A) and 1 KHz |
| Working temperature | -20 .. + 60 oC |
| Working humidity | 0 - 80% RH |
| Power supply | 9..36VDC, max 30mA |
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