Quest Technologies 2200 - User Manual

1200/2200
Sound Level Meters
Operator's Manual
Note: Due to the new ATEX Directive in Europe, all references in this
document to "Ex" or "EEx" for intrinsic safety approvals should be disregarded
effective 7/1/03 within the member countries of the European Union (EU). At
this time, this product is not approved in accordance with the new ATEX
Directive and is not sold for use in hazardous atmospheres or explosive zones by
customers within the EU. Outside of the EU, all references to intrinsic safety
continue without change.
Thank you for choosing Quest Technologies to meet your sound measuring
needs. The Quest 1200 Sound Level Meter is a light weight easy-to-use Type 1
instrument and the 2200 is our Type 2 model. It is our goal to make your deci-
sion to buy Quest products the right one, and to provide support for any ques-
tions or concerns that might arise.
The purpose of this manual is to provide the user with the necessary information
to operate the 1200/2200 Sound Level Meter as well as the remoteable versions
of the 1200R/2200R. The entire manual should be read to fully understand the
many features this instrument offers.
This manual is not all inclusive and cannot cover all unique situations. In addi-
tion, no warranties are contained in this manual except as described under the
warranty policy section.
Copyright 2000
Revision A
P/N 056-653
1060 Corporate Center Drive • Oconomowoc, WI 53066 USA • 800-245-0779 • Fax: 262-567-4047
http://quest-technologies.com Printed in U.S.A

Quest Technologies 2200 Specifications

General

Type	Sound Level Meter
Measurement Range	30 dB to 130 dB
Frequency Range	8 kHz
Display	LCD
Operating Temperature	0°C to 40°C
Storage Temperature	-20°C to 60°C

Summary

Introduction

General Overview

The Display

Details the LCD display, its numerical readout, and low battery indicator.

Meter Controls

Describes the various switches and buttons for operating the sound level meter.

Output Jack

Explains the function and connection for the meter's output jack.

Meter Integrity

Power On and Battery Check

Instructions for powering on, checking battery status, and replacement.

Setup

Procedure for changing exchange rate and calibration level during power-up.

Calibration

Steps for calibrating the meter using a Quest Calibrator.

Switch Settings to Select Measurement

Table outlining switch settings for various measurement modes.

Operation

Meter;Microphone Placement

Guidelines for optimal meter and microphone positioning for accurate measurements.

Background Noise

Discusses the impact of background noise and correction methods.

Wind Screen Effects

Explains the use and acoustic attenuation effects of a windscreen.

Data Recording

Details the DC output for connecting data recorders and input impedance factors.

Technical Information

Principles of Operation

Overview of the meter's internal circuitry and operational principles.

Microphone

Information on the Type 1 and Type 2 microphones used with the meters.

Microphone Preamplifier Extension Cables

Details available extension cables and their effect on calibration.

Input Buffer Circuitry

Describes the input circuitry and connection for external electrical signals.

Weighting Characteristics

Explains A, C, and Z weighting frequency responses and their applications.

Tone Burst Response

Illustrates meter response to sine wave inputs of varied pulse durations.

Specifications

General Specifications

Lists key specifications including standards, display, modes, range, and noise floor.

Detailed Specifications

Provides detailed technical specs like detector type, accuracy, temperature range, and battery.

Accessories

Accessory List

Catalog of available accessories for the sound level meters.

Quest Service Policy

Service Policy Details

Information on warranty, repair, return authorization, and contact details.

Quest Warranty Policy

Warranty Policy Details

Defines the terms and conditions of the product warranty for US and international customers.