INFRASENSING Digital Sound & Noise Level (dbA) Sensor User Guide

INFRASENSING Digital Sound & Noise Level (dbA) Sensor

Overview

• Our ENV-NOISE sensor measures sound and noise levels in its environment.
• This document aims to guide the user in installing our ENV-NOISE in your facilities and also to provide recommendations for sensor placement.
• You may visit the sensor page through:
  ENV-NOISE https://infrasensing.com/sensors/sensor_sound.asp

What you need

• Power source (PoE or 12V DC)
• BASE-WIRED
• LAN cable
• ENV-NOISE

Recommended sensor placement

OSHA provides guidelines where noise level sensors should be mounted:

• Required when noise levels can exceed 85dB
• Should be placed at the head level of the worker’s hearing zone at 20in /0.5m distance

Installation

1. Supply power to the BASE-WIRED via Poe(power over ether net or 12V DC adapter/BASE-PWR) Other power options include BASE-PWR-USB, ADDON-POE, and ADDON-UPS.

2. Connect the BASE-WIRED to the sensor probe.

• * Via direct LAN connection

  • Via Sensor Hub(EXP-8HUB)

  • Via Lora (EXP-LWHUB and NODE-LW-1P)

You can wireless connect your sensor probe to the BASE-WIRED, each Lora hub can support up to 20 Lora node. The Lora Hub’s power is supplied by the BASE- WIRED while the Lora Node’s power can be supplied by 12/24V DC or a USB-C type.

References

• Sound & Noise level (dbA) sensor - OSHA & HCAHPS compliance

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