shenzhen baichuan electronics
Model iSV1101-2 Sound level meter is used as Noise Monitoring Acquisition Front-end with RS485 output. Its performance complies with standard IEC 61672-1:2002 Class 2.
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| Model | iSV1101-2 Sound Level Meter |
| Fulfills Standards | IEC 61672-1:2013 Class 2 |
| Microphone Model | Model AWA14429 1/2” pre-polarized condenser microphone |
| Preamplifier Model | AWA14602A Preamplifier |
| Wind Protector | Model AWA14805 |
| Measurement Range | 27 dB(A)～135 dB(A) |
| Self-generated Noise | <22 dB(A) |
| Frequency Range | 20 Hz～12.5 kHz |
| Frequency Weighting | A, C, Z |
| Time Weighting | F，S，I |
| Display | 128 × 64 OLED |
| Output Interface | RS485 (For remote transmission) |
| Main parameters of measurement | Lp, Leq1s, Lmax，Built-in hardware watchdog |
| Power Supply | External Power Supply |
| Working Temperature | -10 ℃～50 ℃ |
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