Milesight WS302 LoRaWAN Sound Level Sensor
£56.00
Tags:
- Accurate Sound Level Measurement
- LED Alarm Indicator
- 1.5~4 Years Battery Life
- Easy Configuration (via NFC)
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Product Details
Specifications
Monitor Sound Level with Ease - The WS302 is an advanced LoRaWAN® Sensor for monitoring noise/sound level in decibels (dB) with ease.
- 30 to 120 dBA Measurement Range
- ± 3 dB Accuracy; 0.1 dB Resolution
- A-Weighting, C-Weighting & Fast-Time Weighting
- Measurement Unit: SPL Actual, Leq, and Lmax
Choose A-weighting or C-weighting based on scenarios. Usually, A-weighting is appropriate for quiet environments while C-weighting is for noisy environments.
Fast-Time Weighting
Fast-time weighting uses a time constant of 125 milliseconds for measuring unstable noise with large fluctuations. Fast weighting is turned off by default. When turned on, battery life will be shortened.
More Sound Levels for more Insight
Support reporting of three sound level values (maximum sound level, sound pressure level, and equivalent continuous sound level) based on different weighting methods.
Milesight IoT Cloud
Compatible with Milesight IoT Cloud and view sound level at your fingertips.
Easy Configuration
1st Step - Install the Milesight ToolBox.
2nd Step - Enable NFC and run ToolBox, then attach your phone to the device.
3rd Step - Verify the password and start configuring.
Specification
- FrequencyCN470/IN865/EU868/RU864/US915/AU915/KR920/AS923
- Tx Power16dBm(868 MHz)/22dBm(915 MHz)/19dBm(470 MHz)
- IP RatingIP30
- Sensitivity-137dBm @300bps
- ModeOTAA/ABP Class A
- ConfigurationMobile App via NFC
- Power Supply2 × 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries
