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PCB Piezotronics Larson Davis NMS044 User Manual

PCB Piezotronics Larson Davis NMS044
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Larson Davis
SoundAdvisor
Model NMS044
Reference Manual
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PCB Piezotronics Larson Davis NMS044 Specifications

General IconGeneral
ModelNMS044
ManufacturerPCB Piezotronics Larson Davis
CategoryMeasuring Instruments
TypeNoise Monitoring System
Frequency Range10 Hz to 20 kHz
MicrophoneYes
Data LoggingYes
Ingress ProtectionIP65
StandardsIEC 61672-1
OutputUSB
ConnectivityEthernet, USB
Operating Temperature50°C
Storage Temperature-40 to +60 °C (-40 to +140 °F)
Operating Humidity0% to 90% RH
Humidity Range0 to 100% RH
Dimensions150 mm

Summary

Module 1 System Overview

1.1 System Contents

Details NMS044 system kit components.

1.2 Optional Accessories

Lists available hardware and firmware options.

1.3 Understanding NMS044 Power Consumption

Guide to estimating and managing system power usage.

Module 2 Getting Started

2.1 Completing System Assembly

Step-by-step guide for physically assembling the NMS044 system.

2.2 Establishing Service for the Gateway

Procedure for purchasing and setting up SIM card for gateway cellular service.

2.3 Connecting the Gateway to Cellular Service

Steps to connect the gateway to cellular network and verify connection.

2.4 Reviewing 831C SLM System Properties for Use With NMS044

Recommended 831C SLM properties for NMS044 system integration.

2.5 Using SoundLink

How to use SoundLink IP hosting service for secure remote communication.

Module 3 Installing the NMS System

3.1 Assembling Travel Packs

Instructions for packing system components into deployment travel packs.

3.2 Assembling the EPS2116 and Preamplifier

Steps for connecting microphone and preamplifier to EPS2116.

3.3 Installing the Pole and EPS2116

Mounting EPS2116 and microphone assembly onto telescoping pole.

3.4 Connecting the Solar Panel

Procedure for connecting the solar panel to the system.

3.5 Powering On the NMS044 System

How to power on the complete NMS044 system.

3.6 Calibrating the Sound Level Meter

Guide to calibrating the 831C Sound Level Meter for accuracy.

3.7 Conducting a Final Equipment Check

Final check of system status indicators before deployment.

Module 4 Making Measurements

4.1 Configuring a Measurement Setup

Setting up measurement parameters, history, and triggers.

4.2 Downloading and Viewing Measurement Data

How to download and view recorded measurement data.

Appendix A Additional System Information

A.1 System LED Indications

Meaning of LED indicators on 831C, gateway, and charge controller.

A.2 Shipping and Storage Requirements

Guidelines for safely shipping and storing the NMS044 system.

A.3 Understanding 831C SLM Connections

Physical connections for 831C SLM with preamplifier options.

A.4 Updating NMS044 for Modem Low Power

Enabling and configuring modem low power for extended battery life.

A.5 Configuring the Gateway for Larson Davis Instruments

Configuring RV50X gateway for optimal use with Larson Davis instruments.

Appendix B Technical Specifications

B.1 Physical Characteristics

Weight and dimensions of NMS044 system and components.

B.2 Declaration of Conformity

Product compliance with EU directives and relevant standards.