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Kimo DB 200 - User Manual

Kimo DB 200
39 pages
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Sound level meter
DB 200

Table of Contents

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Kimo DB 200 Specifications

General IconGeneral
TypeSound level meter
Accuracy+/-1.4 dB
Resolution0.1 dB
Operating temperature0°C to 40°C
Storage temperature-10°C to 50°C
Measuring range30 dB to 130 dB
Frequency weightingA & C
Microphone1/2 inch Electret Condenser Microphone
DisplayLCD
Measurement Range30 dB to 130 dB

Summary

1 Introduction

2 Vocabulary

3 Presentation of the Sound Level Meter

3.1 Overview

Describes the physical components of the sound level meter, including microphone, windscreen, LCD screen, and keyboard.

3.2 Screen-Keyboard Group

Explains the screen and keyboard layout, keys, and their functions for operation.

4 Settings

4.1 Configuration

Details how to configure various instrument settings like language, beep, date, and time.

4.2 I;O Interface

Describes the I/O interface, its connections, and how it's used for measurement control and output.

4.3 Contrast and Backlight

Explains how to adjust display contrast and backlight levels for optimal readability.

4.4 Autonomy

Provides information on remaining memory capacity and measurement time based on settings.

4.5 Instrument Details and About

Details instrument components, standards, accuracy class, and checking dates.

5 Make Some Measurements

5.1 Conventional Sound Level Meter Function

Explains how to perform a basic sound level measurement, including adjustments and launch.

5.2 Conventional Sound Level Meter with Storage

Details how to perform measurements and store data at a specified sampling rate.

5.3 Classical Sound Level Meter and Averager Integrator

Explains how to perform measurements using classical and integrating-averaging functions.

5.4 Sound Level Meter and Averager Integrator with Storage

Details how to perform and store integrating-averaging measurements with storage.

5.5 Calculate Two Sound Sources

Explains how to measure and calculate sound levels from two separate sound sources.

5.6 Determine a Sound Source

Explains how to estimate a sound source's level by isolating it from background noise.

5.7 Sound Level Meter in I;O Mode

Explains how to use the sound level meter in I/O mode, controlled by an industrial controller.

6 Read the Stored Files

6.1 Access to Files

Describes how to access and browse stored measurement files on the device.

6.2 Read All Data Files

Details how to read data from stored files for different measurement modes (L-St, L-Leq, etc.).

7 Transfer Files to a PC

8 Reset Memory

9 Directions for Use and Maintenance

9.1 Use Warnings

Provides essential warnings for safe and accurate use of the sound level meter.

9.2 Directions for Use

Offers guidelines on measurement techniques, positioning, and environmental considerations.

9.3 Calibration

Explains the procedure for calibrating the sound level meter using a calibrator.

9.4 Maintenance

Details basic maintenance requirements, focusing on cleaning and care.

9.5 Regular Checking

Recommends regular control and calibration for metrological traceability.

9.6 Battery Replacement

Provides step-by-step instructions for replacing the instrument's batteries.

9.7 Battery Pack Replacement

Explains how to replace standard batteries with a rechargeable Li-ion battery pack.

9.8 Battery Loading

Explains how to charge the instrument's battery using USB or an adapter, including warning lights.

9.9 AC Adapter Use

Recommends using the AC adapter for long measurements to preserve battery life.

10 Running Informations

10.1 Over-range Indicator

Describes the over-range indicator and its display variations across different measurement modes.

10.2 Power Status

Explains the power indicator symbol and behavior during low battery or mains connection.

11 Technical Features

11.1 Microphone Specifications

Provides technical specifications for the electret microphone, including type, sensitivity, and capacity.

11.2 Windscreen

Explains the function of the windscreen and its effect on free field response.

11.3 Measured and Displayed Values

Lists and defines the various acoustic pressure levels and statistical indices displayed by the meter.

11.4 Weightings and Free Field Response

Details frequency weighting types and presents free field response plots for A, C, and Z weightings.

11.5 Metrology Features

Lists metrology features, standards, ranges, and environmental operating conditions.

11.6 Plugs and Connections

Describes the I/O interface, USB connector, and micro SD card slot.

11.7 Memory and Storage Autonomy

Explains memory types (micro SD card) and capacity, and measurement time per session.

11.8 Power and Storage Autonomy

Details battery types, autonomy in hours/days, and mains supply specifications.

12 Packaging and Accessories

12.1 Supplied Items

Lists items included with the sound level meter, such as batteries, windscreen, and software.

12.2 Optional Accessories

Lists optional accessories available for purchase, like calibrators and tripods.

13 LDB200 Software

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