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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
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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
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Weighting (A, C, Z)
Windscreen
C
Customer service
Contacting 3M Instrumentation
International customers
Calibration
Data Addendum: SE-400 Series measuring to IEC 61672-1
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Data Addendum
Sound Examiner SE-400 Series 43
The graph below is the nominal C weighting frequency response
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Free Field
Frequency in Hz
PressureField to
BK4936 microphone
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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)
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Index
Sound Examiner SE-400 Series 96
Tolerance: IEC 61672 class 1
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