3M SE-400 - page 100

Index

Sound Examiner SE-400 Series

Directional frequency response positioned back-side toward noise source (0⁰-150⁰ incidence angles)

Directional frequency response positioned back-side toward noise source (0⁰-180⁰ incidence angles)

Contents

Main SE-400 Series Sound Level Meter Sound Examiner 3MTM Sound Examiner SE-400 IS Series Sound Level Meter Dangers, Warnings, Cautions & Battery Intended Use: 3MTM Sound Examiner SE-400 non-IS Models Sound Level Meter Dangers, Warnings, Cautions & Battery Intended Use: ii Table of Contents Sound Examiner SE-400 Series T ABLE OF CONTENTS iii Table of Contents Sound Examiner SE-400 Series iv Table of Contents Sound Examiner SE-400 Series Figures: Tables: Introduction Models and options Sound Examiner SE-400 Series overview Display and keypad Diagram and functionality Screen components identified Connectors/Ports USB 3MTM Detection Management Software (DMS) Getting Started Checking the equipment Turning on Softkeys Screen indicators Measurement/Start screen Measurement screen views Navigating Turning off Charging Charging states Setup/instrument configuration R esponse time and frequency weighting settings Opening the setup screen for instrument configuration Meter settings SE-400 Series information details Time and date setting Auto-Run and setting timed run Security: locking and unlocking run/setup Memory and space Deleting files and viewing memory Resetting the SE-400 Series Calibrate, measure, run, and saved results Overview of running a session Calibrate Performing a Calibration Page Page Measure Logged Data Windscreen Positioning and tripod mount Measurements and displayed parameters Run, stop, and view results Viewing past sessions Download and view logged data DMS & downloaded measurements SoundPatrol feature (non-IS models only) Connecting the printer and settings Print setup for summary reports Printing and reports Microphone preamp Attaching the preamp Connecting an extension cable Sound Examiner (non-IS models) and logging rates Specifications A Standards/Directives Acoustical Characteristics Microphones Measurements Calibration Mechanical Characteristics Physical Characteristics Environmental Characteristics User Interface Characteristics Power/Electrical Characteristics Ports and connections Appendix A SE-400 Series models and part numbers Glossary of Terms dB Dynamic range L B L L 2 LMx Overload (OL) Pascal (Pa) Reference pressure Response time (Fast F, Slow S) SPL/LAS Threshold Upper Limit (UL) SPL 20lo gL L ----- Weighting (A, C, Z) Windscreen C Customer service Contacting 3M Instrumentation International customers Calibration Data Addendum: SE-400 Series measuring to IEC 61672-1 Page Page Data Addendum Sound Examiner SE-400 Series 43 The graph below is the nominal C weighting frequency response Page Page Page Page Page Page Free Field Frequency in Hz PressureField to BK4936 microphone Page Page Page Frequency in Hz BK4936 microphone & RIC Random Incidence Corrections BK4936 microphone, RICR, Frequency in Hz windscreen & remote preamp Random Incidence Corrections in dB BK4936 microphone & Corrections in dB BK4936 microphone , Corrections Random Incidence in dB BK4936 microphone , Frequency in Hz Random Incidence Corrections in dB QE7052 microphone & Frequency in Hz windscreen Random Incidence Corrections in dB Data Addendum Sound Examiner SE-400 Series 79 AC/DC Output Characteristics (section 5.16.1) Data Addendum Sound Examiner SE-400 Series 80 Directional windscreen corrections (section: 7.2) Note: in dB re:20 uPA Data Addendum Sound Examiner SE-400 Series 81 Environmental effects (section 6.1.2 and 9.3L) Page Page Page Page Page Page Page Page Page Page Page Page Page Page Index Sound Examiner SE-400 Series 96 Tolerance: IEC 61672 class 1 Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page About Us About 3M Personal Safety