User`s Manual
Contents
1. Clearly state in writing the performance problem and return any leads probes connectors and accessories that you are using with the device Customers not on open account must include payment in the form of a money order or credit card For the most current repair charges please visit www anaheimscientific com and click on service repair Return all merchandise to Anaheim Scientific with pre paid shipping The flat rate repair charge for Non Warranty Service does not include return shipping Return shipping to locations in North American is included for Warranty Service For overnight shipments and non North American shipping fees please contact Anaheim Scientific Anaheim Scientific 22820 Savi Ranch Parkway Yorba Linda CA 92887 www anaheimscientific com 714 921 9095 Include with the returned instrument your complete return shipping address contact name phone number and description of problem Anaheim Scientific 16 S660 Users Manual Warranty Limited Two Year Warranty Anaheim Scientific warrants to the original purchaser that its products and the component parts thereof will be free from defects in workmanship and materials for a period of two years from date of purchase Anaheim Scientific will without charge repair or replace at its option defective product or component parts Returned product must be accompanied by proof of the purchase date in the form of a sales receipt To obtain warranty coverage in the U S A t2. 1 3 i www anaheimscientific com S660 Users Manual Table Of Contents Cleaning Ss cteseceoseeeden ee ic epa au LLL E LU pique 14 zicgs dil Me Tr rcT agente ees 14 Technical Specifications s rexseeeiacebem sio x rhet eii Een uua 14 SOUS side 16 wis M EEE 16 Norn Warranty SeFVICG iss esa PERRA RERIAEREZRRAREARRRRRERS RERN IT QNES 16 Warranty IM 17 HB ls QUION save iirc TERT DE 18 Acoustic Calibration Mode iio nao I RE RES RP RU ERE 18 Acoustical Calibration with CAL610 sssesssss 19 Anaheim Scientific ii S660 Users Manual Introduction Anaheim Scientific s Model S660 is a Class 1 Integrating Sound Level Meter This superior Class 1 Sound Meter offers a wider frequency range and a tighter tolerance over a Class 2 unit This integrating meter sums the frequency weighted noise to give sound exposure levels Designed specifically for measuring environmental occupational and product noise Model S660 meets the current International standard for sound level meter performance IEC 61672 1 2002 Class 1 This standard directs the inclusion of an A frequency weighting filter and frequency weightings of C and Z zero frequency weightings Safety Precautions Avoid taking measurements in hot humid or wet places Be sure the temperature and humidity is within the limits indicated in the Technical Specification section of this manual Avoid making measurements in the presen
3. 130dB Under SPL 30dB lisa Cat foo boi Figure 13 Line is the microhphone serial number that is set by the factory LIne 2 is the microphone s free field correction which is set according to the type of microphone Model S660 uses 1 2 free field microphone Its correction between sound pressure field and free field is 0 15 dB at the frequency of 1 kHz Line 3 is the microphone s sensitivity level This is the sensitivity output level of the preamplifier when the preamplifier is connected to the microphone The microphone should be calibrated to get a new sensitivity level if the preamplifier is ever replaced as each preamplifier has its own certain input capacitance and gain Line 4 is the calibrator s sound pressure level which is the actual sound pressure level after the sound level calibrator is checked Line 5 is LpC when the analyzer is calibrated by C weight and LpX which indicates the microphone s current sensitivity level Line 6 is the Upper and Lower limts of Sound Pressure Levels Anaheim Scientific 18 S660 Users Manual The last bottom row in the display is the menu The LIST button is used to view calibration records Cal button is used to start the sound calibration procedure App button is used to store calibration results and use the new sensitivity level for future measurements Mod button allows the user to adjust the free field correction the microphone sensitivity level
4. Be sure to turn it off after use If the instrument is not expected to be used for a long period of time remove the batteries to avoid any damage to its inner components Battery Replacement The low battery icon Ll will be displayed when the batteries need to be replaced Turn off the instrument Remove the battery cover Remove all the batteries from the battery holder Insert four new batteries of the same type with respect to the polarity signs 13 www anaheimscientific com S660 Users Manual Install the battery cover Follow local laws and regulations to dispose of used batteries properly Figure 12 Opening and closing of battery cover Cleaning To clean the instruments use a soft dry cloth Never use a wet cloth solvents or water End of Life A mum Caution this symbol indicates that instrument and its accessories should be subject to a separate collection and correct disposal TECHNI CAL SPECI FI CATI ONS Specifications temperature 23 C 5 C relative humidity 80 This tester was designed in accordance with EMC stan dards in force and its compatibility has been tested in accordance with EN61326 1 2006 This S665 instrument complies with IEC 61672 2002 Design standards class 1 and CNS 7129 Class 1 IEC60651 1979 TYPE 1 IEC60804 1985 TYPE 1 ANSI 81 4 1983 Type1 Anaheim Scientific 14 S660 Users Manual 1 2 pre polarized with built in preamplifier Sensitivity 40 Microph
5. Manual Input I nterface Microphone The input uses an X9 6Z signal input receptacle The receptacle pins are arranged as shown below The pins have the following functions Pin 1 Power supply 1 Pin 2 Null Pin 3 Signal input Pin 4 Null Pin 5 Signal ground Pin 6 Null Figure 4 On the input receptacle pin 1 is the power supply pin that the analyzer uses to transmit power to the sensor 36 V 2 mA max Inside this power supply a 2 kQ current limiting resistor is connected in series The signal input pin receives the input electrical signal in which a DC isolated capacitor is connected Maximum input voltage 10 V RMS input impedance 150 kQ input capacitor 100 pF Two optional extension cables are available to place the microphone away from the unit up to 5m 15 ft Model MC15 or up to 20m 60 ft Model MC60 Microphone Extension Cables Two optional microphone extension cables are available Use these to place the microphone strategically to avoid measurement deviation caused by possible reflection effects The cable extends the microphone for exact placement for correct measurements 1 Turn the power off to the Model S660 2 Turn the preamplifier and microphone counterclockwise to be separated from the main body 797g Figure 5 3 Connect the extension cable to the microphone and main body Anaheim Scientific 4 S660 Users Manual Output I nterface AC Output The AC signal output corresponds to the
6. frequency weighting Figure 6 Output voltage 1Pa sound pressure 15mV Output impedance approx 1kQ Load impedance more than 100k Load capacitance less than 100 pF DC Output The DC signal s output is corresponding to the frequency weighting Figure 6 Output voltage Approx 20mV dB DC output is provided by the second PIN of RJ45 pin definition is shown in Figure 5 DC OUT the output is same as the bargraph display Output pin definition is as following Pin number position from right to left 1 8 Pin 1 is Ground Pin 2 is Signal Pin 3 8 null AC OUT Se pet DC SV Signal ee Ground Figure 6 Figure 7 output receptacle 3 5mm output plug 5 www anaheimscientific com S660 Users Manual ON OFF Display Contrast Press power button O more than one second to turn on the instrument Model S660 starts up in initial list display mode Select E or key to enter into either Measurement or Calibrate mode Press the m pushbutton to confirm measurement or calibration To return to the display mode of initial display press the O pushbutton Press the SETUP pushbutton to set the backlight timing between 5 95 seconds LCD contrast setup Press FN or bd pushbuttons to set the LCD contrast between 0 25 SOUND LEVEL METER Measurement mode Calibration mode Measure calibrate LAMP 25s_ contrast 13 4 v LCD contrast Soft Jul 04 2008 Vec 5 27v Value Power voltage Me Backlight auto of
7. 60 Users Manual Default Frequency Time E Screen nr Ma Description Weighting Weighting Weighting Min LCFp value detected within LAFmin C F the elapsed time Min LZFp value detected within LAFmin Z F the elapsed time Min LASp value detected LAFmin A S within the elapsed time Min LCSp value detected LAFmin C S within the elapsed time Min LZSp value detected LAFmin Z S within the elapsed time f Min LAIp value detected within LAFmin A l the elapsed time Min LCIp value detected within LAFmin C l the elapsed time Min LZIp value detected within LAFmin Z l the elapsed time Frequency weighted sound LAE A N A exposure level for the duration of the measurement Lcpeak C N A Instantaneous C peak level Lzpeak Z N A Instantaneous Z peak level When the unit is entered into measurement mode after being turned on press down the Return pushbutton to choose between the NI three different types of displays Non Integral sound pressure level is PageO Integrating measurement is Pagel and Manual Large font display measurement mode is Page2 These three types of display modes can operate simultaenously Continue to press the Return pushbutton to toggle between the three display modes 9 www anaheimscientific com S660 Users Manual When the Start Pause START pushbutton is pressed All three types of measurements are in integrating measurement mode simultaneously N
8. ANAHEIM SCIENTIFIC Users Manual Model S660 Sound Level Analyzer Table Of Contents S660 Users Manual TGEPOCIMI COM PERIERE ETT ETT TOO 1 Safety PrecautiOlS uiissecesssa tas rseudrhriRlIr Are Ria pr Pr i RED P TES il WIS CROC MEM TER 2 Product Contents and Inspectlon uiae oot rr re reda a RS 2 Optional ACCOSSOFIBS Li oseie e e eR EERCEERK FER RERREEPKERA EIQUE dus 2 Instrument CONT OMS opa nececitidwewhvnentyteewanssaemsqusotacienteas 3 Input IDESFTSC B usse s acu ncaa atesuckiadsncdamepaddserenesclaadcatendace 4 ulegessaaa Decr 4 Microphone Extension Cables dede ck x p EEEERERE EX EREE EST pEXaS 4 Ou tp t TATE ACS esineisiin ntesque praS doy sReer rs Der eu RS 5 AC csi CXPERUIMRUO ERRAT EHI E EEEE 5 DE UCD Ulla n o dus a r DA Eve xd Bina aos PANATA AATA 5 ON OFF 7 Display CODE ast co eet eR da e D da 6 Measurement Parameters ee cues serena nana an nhanh ranae Rea 6 Measurement Parameter Table erret rna 7 Non Integrating Noise Measurement sssssss 10 Integrating Noise Measurement x cuius Cosa dic Rare oed 10 Large Font Display iecit RR Edda PASS Rex EP Un Ta Dur Er RS 12 Integrating Measurement Time Settings ene 12 AC Z Weloltlltgs uoce naci xen bk x Red RR ninn na UU KE 13 Mall itelia EB ass rovensBubaicuR uo n ana Gib mue P TURPE aA 13 General Informatio issiran VER Ix x ES Rap C EPOR eR GRE 13 Battery Replacement 2s xa azca Rak i Ea RA KERN ved ees
9. and the calibration sound pressure level Acoustical Calibration with CAL610 For the first acoustical calibration set the calibrator sound pressure level according to the verification certificate of Anaheim Scientific s Model CAL610 Sound Level Calibrator In general the sound level calibrator s sound pressure level is 94 0 dB When the measured sound pressure level is not 94 0 dB calibrate by the actual result For example if the result is 94 2 dB move the cursor W Mod button press the RETURN c pushbutton Use the E or pushbuttons to move the cursor to Line 4 SPL Press the b d Or b d pushbuttons to adjust the value to 94 2 Press the or pushbuttons once the value will increase decrease by 0 01 dB When the b d or b d pushbuttons are pressed continuously the value will increase decrease by 1 dB Move the cursor to Mod button and press pushbutton to store the microphone s new sensitivity level AN The above step is carried only when the indicated calibrator s sound pressure is different from that of the working sound level calibrator 19 www anaheimscientific com ANAHEIM SCIENTIFIC 22820 Savi Ranch Parkway Yorba Linda California 92887 Phone 714 921 9095 www anaheimscientific com O 2010 Anaheim Scientific Information and specification are subject to change without notice
10. ce of explosive gas combustible gas steam or excessive dust The following symbols are used in this manual Caution refer to the instruction manual improper usage may damage the analyzer or its components C Meter is in compliance to the CE mark standards Note Read the recommendation which follows this symbol and the instructions in this manual If the user does not observe this warning and or operation instruction it is possible to either damage the instrument components or the user Do not operate the instrument in a hot temperature or humid environment outside its specifications Refer to Technical Specification page 1 www anaheimscientific com S660 Users Manual Windscreen Wind blowing across the microphone can potentially add extraneous noise to a measurement Position the provided windscreen on the microphone to prevent undesirable signals Keep the microphone dry and avoid severe vibration lt E Figure 1 Product Contents and I nspection This instrument has been checked mechanically and electrically prior to shipment Confirm the instrument is undamaged If damage is suspected submit a claim to the dealer immediately Check the packaged contents according to this list Model S660 Sound Level Meter User s manual Figure 2 Switching AC DC power supply 100V 240V AC to DC 5V 1A Carrying case 4 batteries 1 5 V LR6 AA AM3 MN 1500 60mm diameter windscreen Optional Accesso
11. eim Scientific 10 S660 Users Manual store the Ts setting value Pagel LCD displays Lxeq LAE Lcpeak Lzpeak Lxmax Lxmin simultaneously when the measurement time Ts is set Press the sm PAUSE key the instrument starts the integrating measurement and RUN is displayed on the bottom right corner of the display The measurement s accumulation time Tm will start counting When the measurement accumulation time reaches the setup time the measurement will end Tm Ts During the measurement process Press the sy PAUSE pushbutton to suspend the measurement PAUSE will be displayed on the bottom right corner of the LCD and the integrating measurement is suspended To erase the measurement value if desired press CANCEL To continue the measurement press the dise pushbutton Under this Pagel display mode press the iq or gt pushbuttons to move the cursor to WEI presses the PN or kd pushbuttons to change the time weighting F S I Page 1 Integrating measurement Press for measurement value LAE LAFmin LCpeak LCFmin L2peak Integrating time 64 L2Fmin setup Ts 00h00n O00n00m0 Integrating measurement accumulation time LAF 1 Bargraph gt Press to enable Ready mode Position cursor press b HEI F Paget RUN Press EMI again for Run mode bd WEI P Paget RUN Press again to Pause to change to E lor S change to WEI F or LAFi When cursor flashes p
12. f setup Software version Figure 8 Measurement Parameters Model S660 is a high performance unit that conforms to international IEC61672 Class 1 Integrating Sound Level Meter standards It performs the time weighting measures of Fast F Slow S and Impulse I As well as the Frequency weighting measurements of A C Z which can be performed simultaneously Plus it also measures Lxyi Lxyp Lxeq Lxmax Lxmin LAE Lcpeak Lzpeak using A C Z frequency weights as well as F S I time weightings These can be performed simultaneously to survey many kinds of targets Anaheim Scientific 6 S660 Users Manual The dynamic range is greater than 110dB and is not necessary to be selected when making measurements Measurement Parameter Table In addition to measurements listed in above paragraph the unit performs the various measurements listed in the Measurement Parameter Table Default Frequency Time Screen EN lu Description Weighting Weighting Weighting LAFp A F Sound pressure level SPL LCFp C F Sound pressure level SPL LZFp Z F Sound pressure level SPL LASp A S Sound pressure level SPL LCSp C S Sound pressure level SPL LZSp Z S Sound pressure level SPL LAIp A l Sound pressure level SPL LCIp C l Sound pressure level SPL LZIp Z l Sound pressure level SPL 1 second A frequency weightin LAeqis A N A 3 3 3 Equivalent continuous level 1 second C frequency wei
13. ghtin LCeqis C N A a 7 i d Equivalent continuous level 1 second Z frequency weightin LZeqis Z N A d i 3 a Equivalent continuous level T second A frequency weightin LAeq T A N A y 3 a Equivalent continuous level T second C frequency weightin LCeq T C N A E i 4 A Equivalent continuous level T second Z frequency weightin LZeq T Z N A 1 i d 3 Equivalent continuous level 7 www anaheimscientific com S660 Users Manual Default Frequency Time o Screen n ea Description Weighting Weighting Weighting Equivalent continuous level for LAeq A N A the duration of the measurement Equivalent continuous level for LCeq C N A the duration of the measurement Equivalent continuous level for LCeq Z N A the duration of the measurement Max LAFp value detected LAFmax A F within the elapsed time Max LCFp value detected LAFmax C F within the elapsed time Max LZFp value detected LAFmax Z F within the elapsed time Max LASp value detected LAFmax A within the elapsed time Max LCSp value detected LAFmax C S within the elapsed time Max LZSp value detected LAFmax Z S within the elapsed time Max LAIp value detected LAFmax A l within the elapsed time Max LCIp value detected LAFmax C l within the elapsed time Max LZIp value detected LAFmax Z l within the elapsed time Min LAFp value detected within LAFmin A F the elapsed time Anaheim Scientific 8 S6
14. his product must be registered by completing a warranty registration form on www anaheimscientific com within fifteen 15 days of purchase Exclusions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs The warranty is void if the serial number is altered defaced or removed Anaheim Scientific shall not be liable for any consequential damages including without limitation damages resulting from loss of use Some states do not allow limitations of incidental or consequential damages So the above limitation or exclusion may not apply to you This warranty gives you specific rights and you may have other rights which vary from state to state Anaheim Scientific 22820 Savi Ranch Parkway Yorba Linda CA 92887 www anaheimscientific com 714 921 9095 17 www anaheimscientific com S660 Users Manual Calibration The instrument complies with the technical specifications contained in this manual and such compliance is guaranteed for 1 year It is possible Model S660 may need recalibration after one year Anaheim Scientific offers optional accessory Model Acoustic Calibration Mode Instructions On the main menu move the cursor to the CALIBRATE icon and press the Return j pushbutton The display will show Calibrat io 1 MIC Serial 14425 1627 2 Free Field Correction 0 15dB g Mic Sensitivity 35 98dB 4 Normal SPL 94 53dB LpC dB Lpx dB Up SPL
15. on I ntegrating Noise Measurement This first display called PageO is for Sound Pressure Level Lxyp and Equivalent Continuous Level Lxeqis measurements When PageO LCD is selected it displays simultaneously A C Z frequency weightings and F S I time weightings for the sound pressure level At the bottom of the display is a bargraph version Press the rN or kd pushbuttons to have the cursor will change to LASI LAIi LZFi LZSi LZIi LCFi LCSi LCIi or LAFi For Lxyp and Lxeqis refer to the Measurement Parameter Table Page 0 Non integral measurement Utilize to display measurement immediately Integrating time setup Bargraph gt e Omi0s Tmz00 joomuuS Integrating measurement i K T accumulation time 3u _LAFI __ 130 Press to enable Ready mode 4 y Press jM again for Run mode Press again to Pause Pagen When cursor flashes press PON or A to change to LASI LAli LZFi LZSi LZli LCFi LCSi LCli LAFi Figure 9 I ntegrating Noise Measurement The second display is called Page1 for integrating noise measurement To set up the integrating measurement time set Ts first Press the key to set up measuring time Ts from 10 seconds 1 minute 5 minutes 10 minutes 20 minutes 30 minutes 1 hour 2 hours 4 hours 8 hours 16 hours to 24 hours Manual is the measurement time in 00h00m00s When Model S660 is powered down it will automatically Anah
16. one mV Pa frequency range 10 Hz 16 kHz heat noise 20 dB A Frequency range 10 Hz 16 kHz Max Peak C Weighting 70 133 dB Sampling frequency 20 8 us 48 kHz m Parallel simultaneous F Fast S Slow Impulse Time weighting Peak C Peak C T Parallel simultaneous A C Z Realized by digital filter Frequency weighting ing Measuring parameters Lxyi Lxyp Lxeq Lxmax Lxmin LAE Lcpeak Lzpeak 30dB to 130dB A Measurement range 35dB to 130dB C 40dB to 130dB Z Random 10 s 1 min 5 min 10 min 20 min 30 min 1 Integrate Time setup hr 2 hr 4 hr 8 hr 16 hr 24 hr Use Model CAL601 or a Class 1 Calibrator with 1000 Hz t 1 96 harmonic distortion lt 1 96 time clock Year Month Minute P Battery 4 batteries 1 5 V LR6 AA AM3 MN 1500 ower 100 V 240 VAC to 5 VDC Adapter 5V 1A Pee When battery voltage becomes too low a battery icon Low Battery indication appears 5 40 C 40 104 F 10 60 C 14 140 F 285 I x 90 w x 39 h mm 11 2x3 5x1 5 15 www anaheimscientific com Calibration S660 Users Manual SERVICE Storage It is possible the S660 may be stored in extreme environmental conditions exceeding the limits mentioned in Technical Specifications It is recommended to allow the instrument to return to normal measuring conditions before using it for accurate results Non Warranty Service Return the product in the original packaging to the address below
17. ress PON or A to change to LASI LAli LZFi LZSi LZli LCFi LCSi LCli LAFi Figure 10 11 www anaheimscientific com S660 Users Manual Large Font Display The third display Page2 is a large font display This mode provides two large font values Press the n or 1 pushbuttons to change the cursor to LAFi LCFp or LAFp When the cursor is on the LAFi icon press the 4 or 1 pushbuttons to change to the analog bargraph measuring mode With the cursor on the LCFp or LAFp icon press the PF or ba key to change the measurement mode When Model S660 is set up for measuring LZFp LZSp LZIp LCFp LCIp LAFp LASp LAIp LAeqis LCeqis or LZeqis the value will be expressly displayed When set up for the integrating measurement function for these values LAeqg T LCeq T LZeq T LZFmax LZFmin LZSmax LZSmin LZImax LZImin LCFmax LCFmin LCSmax LCSmin LCImax LCImin LAFmax LAFmin LASmax LASmin LAImax LAImin LAE LCpeak Lzpeak the measurement must be started to see the display value Press the START pushbutton If the memory does not save the previous PAU value it will display Page 2 Menu measurement page Large Font Press for measurement value LOFo a eu D ci B Menu measurement item LAFp amp T 36 items Large font option a dB Integrating time gt FT OROOmOUS Integrating measurement setup L zm cu 4 zn t accumulation time Bargraph Press to enable Read
18. ries Model CAL601 Sound level calibrator 94 and 114dB Model RSCBL3 RS 232 cable Model MC15 5 m 15 ft microphone extension cable Model MC60 20 m 60 ft microphone extension cable Anaheim Scientific 2 Instrument Controls c EZ SOUND ANALYZER METER JEC 61672 2002 CLASS 1 Figure 3 3 S660 Users Manual 1 Microphone 1A Preamplifier 2 io Turns on the power press a second more or carries on the reset to the instrument 3 OFF Turns off power to the unit 4 CANCEL Deletes the current measurement result 5 GE Press the this button once to turn on the LCD backlight The LCD backlight automatically turns off after 15 seconds 6 Liquid Crystal Display de pan Enter the next menu or confirm the current input E Exit to the upper menu from the current interface 9 output Output stops current measurements oo 10 E Start or pause the integrated measurement 11 rN Increase the parameter where the cursor is located by 1 Press it to increase the parameter upwards continually 12 b d Decrease the parameter where the cursor is located by 1 Press it to decrease the parameter downwards continually 13 Move the cursor to the right Press it to move the cursor right continually 14 E Move the cursor to the left Press it to move the cursor left continually 15 seme Set up the auto backlight shut off time Change from 5 to 95 seconds www anaheimscientific com S660 Users
19. y mode READY Press WE again for Run mode Press again to Pause When cursor flashes press rN or d to change to LASi LAli LZFi LZSi LZli LCFi LCSi LCli LAFi Figure 11 Integrating Measurement Time Settings The integrating measurment time is Ts The integrating accumulation Anaheim Scientific 12 S660 Users Manual PAUSE pushbutton Ts is in OOHOOmOOs Push the same Start Pause pushbutton to finish the setting This same Start Pause pushbutton starts the integrating measurement Also to pause the measurement While in the Pause mode press the Cancel CANCEL pushbutton to erase the data if time is Tm To revise the Ts time press down the Start Pause desired A C Z Weightings A The A weighting curve is based on 40 Phon Fletcher Munson Equal Loudness Contour use3d for general noise sound level for humans C The C weighting is essentially smooth used for measuring sound level of acoustic material control in various environeme4nts C weighting is usually used for peak frequency measurements Z The Z weighting is a flat frequency response A flat measurement with equal emphasis of all frequencies It is a linear signal not processed through a filter MAI NTENANCE General I nformation This is a precision instrument To guarantee its performances be sure to use it or keep it stored within suitable environmental conditions Do not expose it to high temperatures humidity or direct sunlight
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