3M SE-402 User Manual

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3M Personal Safety Division

3M

TM

Sound Examiner SE-400 Series

Sound Level Meters with Intrinsically Safe models

User Manual

SE-400 Series Sound Level Meter

Sound Examiner

SE-401/SE-402

non-IS models

SE-401/SE-402

Intrinsically Safe models

Table of Contents

Default Chapter2
- Dangers, Warnings, Cautions & Battery2
- Intended Use2
- Safety Markings4
- Safety Standards4
- Table of Contents5
Introduction8
- Models and Options8
Sound Examiner SE-400 Series Overview8
- Display and Keypad8
- Table 1-1: Sound Examiner SE-400 Models Explained8
- Diagram and Functionality9
- Screen Components Identified9
- SE-400 Series Screen Components9
- Figure 1-1: SE-400 Screen Components9
- Table 1-2: Keypad Keys Identified9
Connectors/Ports10
- Usb10
- M Detection Management Software (DMS)10
  - Figure 1-2: Connector and Ports10
  - Figure 1-3: Acoustic Data and DMS Charting Example10
3 MT Detection Management Software (DMS)11
Getting Started11
- Checking the Equipment11
- Figure 2-1: Identify SE-400 Series Equipment11
Turning on12
- Screen Indicators12
- Table 2-1: Softkeys Explained12
Measurement/Start Screen13
- Measurement Screen Views13
- Navigating13
Turning off13
- Figure 2-2: Measurement Screen13
Setup/Instrument Configuration15
- Response Time and Frequency Weighting Settings15
- Figure 3-1: Response Time and Frequency Weighting15
- Opening the Setup Screen for Instrument Configuration16
- Start Screen /Measurement Screen16
- Figure 3-2: Opening the Setup Screen16
- Meter Settings17
- Setting up Meter Parameters17
- Figure 3-3: Choosing Meter Settings17
- Figure 3-4: Choosing Meter Settings17
- SE-400 Series Information Details18
- Figure 3-5: Unit Information Screen18
- Table 3-1: Meter Settings Explained18
- Time and Date Setting19
- Figure 3-7: Auto-Run Screen20
- Figure 3-8: Auto-Run Screen20
- Security: Locking and Unlocking Run/Setup21
  - Lock/Unlock: Secure Run21
  - Lock/Unlock Secure Setup21
- Figure 3-9: Secure Run and Measurement Screen21
Memory and Space22
- Deleting Files and Viewing Memory22
Resetting the SE-400 Series22
- Figure 3-10: Deleting Sessions/Files and Viewing Memory22
Calibrate, Measure, Run, and Saved Results23
- Overview of Running a Session23
- Performing a Calibration23
- Operation/Field Testing23
- Figure 4-1: SE-400 Series and Calibrating24
- Figure 4-2: Calibration Softkey Selection24
- Figure 4-3: Calibration Screen25
- Figure 4-4: CAL Screen25
Measure26
- Logged Data26
- Figure 4-5: Example of Logged Data in DMS26
- Figure 4-6: SE-400 Series with Windscreen26
- Positioning and Tripod Mount27
- Measurements and Displayed Parameters27
- Measurement Notations27
- Figure 4-7: Measurement Positioning and Tripod Mount27
- Run, Stop, and View Results28
  - Main/Multi- Measurement Screen in Run Mode28
  - Single Measurement Screen in Stop Mode28
- Figure 4-9: Single Measurement Screen in Stop Mode28
- Viewing Past Sessions29
- Figure 4-10: Session Directory Screen29
- Figure 4-11: Saved Sessions29
Download and View Logged Data30
- DMS & Downloaded Measurements30
- Figure 4-14: Downloading Files from DMS to SE-400 Series31
- Soundpatrol Feature (Non-IS Models Only)32
- Connecting the Printer and Settings32
- Figure 4-16: Print Setup Screen33
- Printing and Reports34
Microphone Preamp35
- Attaching the Preamp35
- Connecting an Extension Cable35
Standards/Directives37
Acoustical Characteristics37
- Microphones37
Measurements38
Mechanical Characteristics38
Environmental Characteristics38
- Physical Characteristics38
- Calibration38
User Interface Characteristics39
Power/Electrical Characteristics39
Ports and Connections39
SE-400 Series Models and Part Numbers40
- Accessories (Sold Separately)40
Glossary of Terms41
- Dynamic Range41
- Exchange Rate (ER)41
- Overload (OL)43
- Pascal (Pa)43
- Reference Pressure43
- Response Time (Fast “F”, Slow “S”)43
- Threshold44
- Upper Limit (UL)44
- B-3: Fast Response to a Tone Burst44
- Weighting (A, C, Z)45
- All Frequency Weightings Plotted Together45
Calibration46
- International Customers46
Warranty46
Customer Service46
- Contacting 3M Instrumentation46
Data Addendum: SE-400 Series Measuring to IEC 61672-147
- Peak C Level Range49
- Effects of Background Noise49
- Frequency Weighting50
- Weighting Nominal50
- Windscreen Corrections with QE7052 Microphone86
- AC/DC Output Characteristics (Section 5.16.1)86
- Cable and Radio Frequency Emission87
- Battery Voltage Range and Power Supply87
- Electrostatic Discharges87
- Directional Windscreen Corrections87
- Environmental Effects88
- Microphones88
- QE7052 Microphone Back Facing89
- QE7052 Microphone Side Facing91
- QE7052 Microphone with Windscreen Side Facing93
- QE7052 Microphone with Windscreen Back Facing95
- BK4936 Microphone Side Facing97
- BK4936 Microphone Back Facing99
- BK4936 Microphone with Windscreen Back Facing101
- BK4936 Microphone with Windscreen Side Facing103
- BK4936 Microphone Using Remote Preamp105
- BK4936 Microphone Using Windscreen & Remote Preamp107
- BK4936 Microphone with RICR Side Facing109
- BK4936 Microphone with RICR Back Facing111
- BK4936 Microphone with RICR and Windscreen Side Facing113
- BK4936 Microphone with RICR and Windscreen Back Facing115
- BK4936 Microphone with RICR and Remote Preamp117
- BK4936 Microphone with Remote Preamp, RICR, and Windscreen119

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3M SE-402 Specifications

General

Brand	3M
Model	SE-402
Category	Measuring Instruments
Language	English

Summary

Introduction to the 3M Sound Examiner SE-400 Series

Series Overview

Provides a general overview of the SE-400 Series sound level meters and their applications.

Getting Started and Basic Operation

Powering On and Device Navigation

Explains how to turn on the device, use softkeys, and understand screen indicators.

Measurement Screens and Views

Covers different measurement screen views and how to navigate through them.

Instrument Setup and Configuration

Core Setup and Settings

Lists customizable parameters like response time, weighting, and general settings.

Measurement, Data Handling, and Features

Calibration and Session Overview

Provides an overview of running a session and the recommended calibration procedure.

Measurement Techniques

Covers logging data, using windscreens, positioning, and understanding displayed parameters.

Session Control and Data Review

Data Download and Software Use

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