Introduction to iSV1101-2 Outdoor Monitoring Sound Level Meter:
ISV1101-2 Outdoor Monitoring Sound Level MeterAs an outdoor monitoring unit for environmental noise, it is widely used and can be applied to automatic monitoring of urban environmental noise, online monitoring of noise pollution sources (such as construction sites, factory boundaries, road vehicles, etc.), automatic collection and transmission of noise data, etc. Users can also choose whether to place it in an outdoor monitoring box or integrate it into a dust monitoring box for environmental noise and construction site boundary noise monitoring based on their needs. Implement the requirements of GB/T 3785.1-2010 and IEC 61672-1:2013 standards for level 2 sound level meters.
Product features:
U meets the standard of Level 2 sound level meter
U can adapt to all-weather monitoring without the need for human supervision
Small size, high reliability, easy to move, install, and maintain
Technical parameters:
PRODUCT MODEL |
ISV1101-2 model |
Execution standards |
GB/T 3785.1-2010 /IEC 61672-1: 2013 Level 2 |
Microphone model |
AWA14421 |
Front end model |
AWA14602A |
windscreen |
AWA14805 |
frequency weighting |
A、C、Z |
Time weighting |
F,S,I |
measuring range |
27 dB(A)~135 dB(A) |
Frequency range |
20 Hz~12.5 kHz |
Self-generated noise |
<20 dB(A) |
monitor |
128 × 64 dot matrix OLED |
output interface |
RS485 (long transmission distance) |
Main outcome measure |
Lp、Leq1s、Lmax, Built in watchdog |
operation temperature |
-20 ℃~60 ℃ |