Sound Level Sensor
Efficient Noise Level Tracking with MEMS Microphone Technology with LoRaWAN® Connectivity
Compliance to LoRaWAN® 1.0.3
EU, and US frequencies support
MEMS microphone
Resolution: 1 dB
Measuring range: 40~100dB(A)
Frequency Response: 100~10,000 Hz
0 to 50°C operation temperature range
Sound Level Sensor
Browan's Sound Level Sensor utilizes LoRaWAN® connectivity to accurately measure and monitor sound levels in decibels (dBA) across various building environments. Supporting EU and US frequencies, it features a MEMS microphone with a 1 dB resolution and a measuring range of 40~100dB(A). Designed for ease of use, this compact sensor operates in temperatures from 0 to 50°C and is ideal for applications requiring precise sound level detection and analysis.
LoRaWAN® is a mark used under license from the LoRa Alliance®.
| Details | |
|---|---|
| Model Name | TBSL100 |
| Frequency | EU 863~870 MHz US 902~928 MHz |
| Protocol | LoRaWAN® 1.0.3 |
| Transmit RF Power | US: +19dBm EU: +17dBm |
| Antenna Gain | -2dBi Peak, -5dBi Avg |
| Receive Sensitivity | -135dBm |
| Operation Temperature | 0 to 50°C |
| Environmental Rating | IP40 equivalent |
| Power Type | 1⁄2 AA Li-SOCl2 Battery x 1, 3.6V, 1200mAh |
| Battery Lifetime* | Up to 16 months |
| Average Current | 135mA maximum / 100uA minimum |
| Dimension | L:50 x D:20 x W:50mm |
| Weight | 30g without battery 40g with battery |
| Sensor | MEMS Microphone: Measuring range: 40~100dB(A) Frequency Response: 100~10,000 Hz |
| Type Approval | CE/FCC |
| Remark | Battery life may vary based on uplink frequency and operating temperature. |
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