Handheld analyzer types 2250 and 2270 user manual be17. Model 831 manual 831 features 11 chapter 1 831 features welcome to the larson davis model 831. Sound level meter i ia98 fort worth, texas 76102 811014750h printed in china. Cel62x series sound level meter hb334002 operators manual casella cel regent house, wolseley road, kempston, bedford, mk42 7jy, u. G4 ld utility software g4 connects your meter to your pc via usb, bluetooth, wifi, or tcpip. Select fast for instant sound and slow for average sound level. User manual for optimus sound level meters cirrus research. Failure to observe the following procedures may result in serious personal injury not for use in explosive or hazardous locations. A wide range of frequencies and measurement levels are supported. The purpose of this manual is to provide the user with the necessary information to operate the 12002200 sound level meter as well as the remoteable versions of the 1200r2200r. Soundadvisor model 831c sound level meter reference manual. It puts the combined features of a precision sound level meter and a realtime frequency analyzer in the palm of your hand. Note that the overall range of the instrument is 30 to db. This data logger sound level meter internal memory can keep up to 32000 records.
The analogue radio shack 332050 sound pressure level spl meter is useful for measuring sound. Electroacoustics sound level meters this is the most recent sound level meter standard and the one that modern measurement regulations will require. User selectable features include frequency weighting a and c, response time fast and slow, max hold, and maxmin recording. Consult your companys safety professional for local standards, or call tsi at 18006801220 usa or 651 4902860. This sound level meter has been designed to meet the measurement requirements of safety engineers, health, industrial safety offices and sound quality control in various. The digisense data logging sound level meter model 2025029 measures sound decibel levels for noise certification and reduction applications. Extech instruments 407730 user manual pdf download. The range of the bar indicator is the same as that of the instrument and is indicated by the numbers on either side of the bargraph. The 1100 sound level meter is a light weight easytouse type 1 instrument.
Soundpro sound level meters series sedl user manual. Power on switch, press once to power on, again to power off. Test site no one should be within 10 feet 3 meters of the vehicle other than the rider, the sound meter. Although this meter is a complex and delicate instrument, its durable structure will allow many years of use if proper operating techniques are developed. To do so, connect the sensor following the steps in the getting started section of this user manual. The needle in dicator shows the actual sound level as a displacement from the center point. It is our goal to make your decision to buy quest products the right one, and to provide support for any questions or concerns that might arise. Youlean loudness meter is capable of recording and displaying the loudness history over time. This page introduces the sound level meter, class 2 nl42. A wide range of frequencies and measurement levels are supported, and various types of microphones can be connected.
The instruments described in this manual are the optimus yellow cr. Select dba for general noise sound level and dbc or measuring sound level of acoustic material. At tacklife, we aim to manufacture the best products that inspire our consumers to live a more convenient, secure lifestyle. Soundadvisor model 831c sound level meter reference. Congratulations on your purchase of the extech 407730 digital sound level meter. Advanced features include data hold, maxmin readings, lowmedium high ranges, over and under range, and a and c weighting. Easy to use for equivalent continuous sound pressure level, sound exposure level, percentile level, maximum level and minimum level. With g4 you can calibrate the meter, create setup files, download measurements, and analyze the results. In this manual, optimus is used as a general reference for the optimus sound level meters and calibrator is used as a general reference for an acoustic calibrator. Purpose sound level meter nl21 and highprecision sound level meter nl31. This page introduces the measuring amplifier na42, a highprecision sound level meter compatible with acoustic measurements requiring high accuracy. Please read the following instructions carefully and always keep this manual.
Aweighting causes the meter to replicate the frequency filtering process of the human ear. The soundpro meter measures sound pressure levels in air. Use a range that puts the sound level reading in the center of the range. In this manual, optimus is used as a general reference for the optimus sound level meters. Sound level meter marks a step forward for you into the field of precision measurement. View and download radio shack 332055a owners manual online. A measurement of sound is accomplished by changing a noise into an electrical signal and displaying it on an. Specification for sound level meters this standard has been superseded by iec 61672. Auto or manual ranging the meter will turn on in the autoranging mode and auto will be indicated on the display.
The 1200 sound level meter is a light weight easytouse type 1 instrument and the 2200 is the type 2 model. Sound level meter software bz7222, frequency analysis software bz7223, logging software bz7224, enhanced logging software bz7225, signal recording option bz7226, reverberation time software bz7227, 2channel option bz7229, tone assessment option bz7231 and enhanced vibration and low frequency option bz7234 user manual. To turn the meter off, press and hold the button for 1. If the lcd does not switch on, check the 9v battery located in the rear battery compartment. The 407730 measures and displays sound pressure levels in db from 40 to db. It puts the combined features of a precision sound level meter. Thank you for using our data logger sound level meter. The purpose of this manual is to provide you with the necessary information to operate the 11002100 sound level meter.
Tsi quest offers a complete line of sound level meters to meet your needs. View and download extech instruments 407730 user manual online. Tacklife tacklifetools the future of tools tacklife tools. Soundpro sound level meters, sound examiner sound level meters and sound detection sd200 instruments provide advanced sound level. User manuals, guides and specifications for your radio shack sound level meter measuring instruments.
Rion nl32 type 1 sound level meter with octave filtering. This versatile instrument, with graphic display, performs the functions of several instruments. If you are a new user of sound level meters or new to the cr. Press level button to select desired level, base on under or over do not appear on lcd. Place the external calibrator over the sound level meter. In aweighting mode, the sound level meter is less sensitive to very high and very low frequencies. If dashes appear on the display select a new range if possible. Although this sound meter is a complex and advanced instrument, its ruggedness will allow many years of.
Controls and functions briefly identifies and explains the controls and connectors and all other parts of the. Outline gives basic information about the configuration and features of the unit, and also contains a block diagram. Page 1 sound level meter page 2 table of contents page 3 introduction page 4. Model 8902 sound level calibrator instruction manual.
To ensure that you can get the most from it, we recommend that you read and follow the manual carefully before use. The sound level meter should be calibrated before each use. Exairs model 9104 digital sound level meter is an easy to use instrument that can measure and monitor the sound level pressure in a wide variety of industrial environments. For ex ample, if range is set to 80 and the meter scale reads 3, the actual sound level is 77 db 803. The 407730 sound level meter measures from 40 to db with an accuracy of 2db. The professional and domestic applications are numerous. Users guide digital sound level meter model 407735 introduction congratulations on your purchase of the extech model 407735 digital sound level meter. The analogue radio shack 332050 sound pressure level spl meter is useful for measuring sound intensity, determining speaker sensitivity or developing quick frequency response plots for loudspeakers. When you turn the meter on it will be in aweighting mode. We hope you are pleased with your high quality instrument and its big functional range. A background noise absorber permits you to measure sound levels accurately even in the presence of high background noise.
Introduction this equipment has been designed to meet measurement requirement of safety engineers, health, industrial safety office and sound quality control in various environment which include factory, office, traffic, family and audio system this equipment has the following functions. Failure to observe the following procedures may result in serious personal injury. The quest 1200 sound level meter is a light weight easytouse type 1 instrument and the 2200 is our type 2 model. Calibrators which has been supplied previously as a separate manual. This entry level meter is designed to be quick and simple to use when taking basic sound measurements and we are sure it will meet your requirements.
This highprecision sound level meter from rion corporation is compatible with acoustic measurements requiring high accuracy. Set sound level meter to the slow dynamic response and the aweighting network if equipped with this option. Set the meter to the manual range 50100db, fast response and a weighting before starting. Includes microphone wind screen and four aaa batteries. This instruction manual refers to the functions of, and operating instructions for, sound level meter model 4431 abbreviated to this equipment in what follows this instruction manual. The meter will begin displaying sound level readings. This sound meter also includes a max hold function which will display the highest reading until a higher level. Your digital sound level meter provides automatic or manual ranging in six measurement ranges from 30 to db. Introduction your radio shack sound level meter is an extremely versatile device for measuring sound. Owners manual please read before using this equipment. The niosh sound level meter app has many important features, it provides a readout of the sound level using the builtin microphone or external microphone if used and reports the instantaneous sound level.
Integrating sound level meter usb compliant with iec 616721 class2 standard. Thank you for buying a digital sauter sound level meter. Radio shack sound level meter manuals and user guides. This instruction manual refers to the functions of, and operating instructions for, sound level meter model 4431 abbreviated to this equipment in what follows this instruction manual consists of following chapters. If you want to collect sound level data, you need to connect the sound level meter to a datacollection interface.
A background noise absorber permits you to measure sound. The sound level reading is shown in large digits at the center of the lcd. Depending upon the mode selected, this can be used to investigate the loudness history and even overdub discreet audio sections, allowing recalculation of loudness values without the need to replay the entire program through the meter. The purpose of this manual is to provide the user with the necessary information. Hold the meter in hand facing the microphone toward the source of the sound to be measured. Radio shack sound level meter owners manual pdf download. The sound level meter functions as a standalone device, and you can monitor sound levels1 by reading the lcd panel. This data logging sound level meter has the this data logging sound level meter has the ability to record samples on internal memory and keep track of registered readings with a time and date. The numbers on range refer to the cen ter points of the seven ranges.
Precision integrating sound level meter to iec type 1 class 1 specification, with nata calibration. The sound level meter functions as a standalone device, and you can monitor sound levels by reading the lcd panel. Page 1 sound level meter page 2 table of contents page 3 introduction page 4 page 5 specifications page 6 page 7 installing a battery page 8 page 9 controls page 10 output page 11 weighting page 12 microphone page cal. Sound level meter model ca832 5 chapter 2 product features 2. Fitted with internal compact flash card reader and supplied with nc74 field. We have our professional products monitoring team to focus on every single detail that matters to you and develop wellmade, portable, exquisite products. Advanced decibel meter sound level reader w battery. Failure to observe the following procedures could damage the instrument. Reed instruments sound level calibratorr8090 the home depot.
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