Instruction Manual
Contents
1. 24h Internal memory 24C512 x 4 MAX Datalogger data gt 37 000 Micro SD Card The max support capacity of micro SD card is 4GB 37 000 data about story space 300KB Maximum Peak 8 70 133 dB Weighting Sound Level Measurement Time Weighting Fast Slow Impulse Peak Frequency Weighting A C Z EN 26 Frequency Range 31 5Hz 8KHz ST 107 20Hz 8KHz ST 107S 20Hz 16KHz ST 109 DC Output 2Vdc 130dB AC Output 2Vrms 130dB Starting Time lt 10 Second Battery Life 30 hours LR6 4 Alkaline batteries AC Adapter Input 100V 240V ACV Output 6V 9V DCV Dimensions 285 L x 90 W x 39 H mm Weight 900g including Batteries EN 27 11 1 1 Standard The instrument complies with IEC 61672 2002 class 1 JJG 188 2002 Class 1 1EC60651 1979 TYPE 1 IEC60804 1985 TYPE 1 ANSI 51 4 1983 Type1 ST 109 The instrument complies with IEC 61672 2002 class 2 JJG 188 2002 Class 2 1ECG0651 1979 TYPE 2 IEC60804 1985 TYPE 2 ANSI 51 4 1983 Type2 ST 107 The instrument complies with IEC 61672 2002 class 2 IEC60651 1979 TYPE 2 IEC60804 1985 TYPE 2 ANSI S1 4 1983 Type2 ST 107 11 1 2 General Data Mechanical characteristics Size Weights including batteries Power supply Battry type Low Battery Battery life 11 2 ENVIRONMENT 285 L x 90 W x 39 H mm approximate 500g 4 b2. Y button to change digit e Press button to store set and exit set mode e Press button no store set data into next set mode e lf you want to not auto power off you can set auto power off time to 0 e Maximum auto power off time 99 minutes 3 7 4 Clear Data Logger Memory e Press button to clear data logger memory for last record e Press button to store set and exit set mode e Press button no store set data into next set mode 3 7 5 Clear All Data Logger Memory e Press button LCD will flash ALL e Press button again clear all data logger e Press button to store set and exit set mode e Press button no store set data into next set mode EN 11 3 7 6 Copy All Data Logger To micro SD Card e Before carrying on data to copy please insert micro SD card first e Copy to micro SD card file to be named this machine ID The max support capacity of micro SD card is 4GB e This machine ID can be gone to by the user to define by oneself in the PC program file format is 00000000 lAR Can define word dollar as 0 9 A F e Press button Starts copying data logger data to micro SD Card e Press button to store set and exit set mode e Press button no store set data into next set mode e micro SD CARD suggests use Transcend e When usage copy function please use transformer the power DC 6 9V 500mA e Please change into the format of the micro SD card FAT or FAT32 formats 3 7 7 Auto Backup e The auto backup function i
3. measurement Pause measurement LEQ TEST MODE Leq test mode deform frequency weighting is A weighting time weighting is FAST Time of the integral 30 secs AICIZ Press Press button pause measurement after starting a measurement 2 to change frequency weighting before starting a measurement Press M button can end a measurement in advance LCD show on the period of the measurement is an integral time adopt countdown system EN 14 ame Have not started measurement ane Start measurement End measurement X LEQ Auto Record Setting in LEQ measurement time setting toggle by RECORD MEMORY key 5 1 INTEGRAL TIME SET Leq test mode press button into integral to set for time can select that 9 kinds of integral time or hand operation establish definite integral for time e 00 88 28 SET O prepare to establish integral time 10 sec SET 1 prepare to establish integral time 1 minutes SET 2 prepare to establish integral time 5 minutes SET 3 prepare to establish integral time 10 minutes SET 4 prepare to establish integral time 30 minutes SET 5 prepare to establish integral time 1 hour SET 6 prepare to establish integral time 8 hour SET 7 prepare to establish integral time 16 hour ae PI SET 8 prepare to establish integral time 24 hour ie EE SET 9 moveses to establish definite integral for time the shortest integral calculus time 1 sec the longest integral calculus time 30 days 23 hours 59 min
4. occurred in transit due to non original packaging will be charged anyhow to the customer The warranty doesn t apply to Accessories and batteries not covered by warranty Repairs made necessary by improper use including adaptation to particular applications not foreseen in the instructions manual or improper combination with incompatible accessories or equipment Repairs made necessary by improper shipping material causing damages in transit Repairs made necessary by previous attempts for repair carried out by non skilled or unauthorized personnel Instruments for whatever reason modified by the customer himself without explicit authorization of our Technical Dept The contents of this manual may not be reproduced in any form whatsoever without the manufacturer s authorization Our products are patented The logotypes are registered We reserve the right to modify characteristics and prices as part of technological developments which might require them 12 2 SERVICE Shouldn t the instrument work properly before contacting your distributor make sure that batteries are correctly installed and working check the test leads and replace them if necessary EN 30 TENMARS ELECTRONICS CO LTD 6F 586 RUI GUANG ROAD NEIHU TAIPEI 114 TAIWAN E mail service tenmars com http www tenmars com
5. A ss PESTO A A a ae EN 2 1 SAFETY PRECAUTIONS When taking measurements e Avoid doing measurements in humid or wet places make sure that humidity is within the limits indicated in section environmental conditions e Avoid doing measurements in presence of explosive gas combustible gas steam or excessive dust The following symbols are used Caution refer to the user s manual An incorrect use may damage the tester or its components C The instrument conforms to the CE standard 1 1 Preliminary Description ST 109 is a high performance conforms to international IEC61672 Class 1 ST 107 S is a high performance conforms to international IEC61672 Class 2 Integrating Sound Level Meter It may also survey SPL Lxyp Lxmax Lxmin Lxeq SEL LAE Lcpeak RT60 three kind of at the same time frequency weighting A C Z and three kind of at the same time weighting F S l may simultaneously survey many kinds of appraisal target the dynamic range is bigger than 100dB it does not need to select the measuring range when doing measurements the operation is simple Applications Evaluation of environmental noise Measurements of noise at workplaces Assessment of product noise 1 2 Note CAUTION Does not observe the warning and or operation instruction it s possible to damage the instrument either its components or the operator e Do not operate the instrument at temperature and humidity environment beyond
6. Data Hold Press GY button to lock display data press this button again to unlock 3 4 Maximum Minimum e Press LAY button to action MAX MIN record mode store maximum minimum data store time 99hours 59 minutes 59seconds can press Y button end measure action in advance 3 5 Single Data Recode Press 5V7 button each time to store the display reading and memory location in memory 3 6 Viewing Logged Reading Press V button more than 1 sec into the viewing logged reading mode Press KA or V button to scroll through the readings EN 9 Press Avi or gt button to change time data hh mm sec gt YY MM DD Press button again to exit viewing logged reading mode 3 7 Set Mode e Press button into set mode can set 7 functions in set mode 3 7 1 Clock set e Press Q or gt button to select option to adjust A g S e Press A or S button to change digit e Press button to store set and exit set mode e Press button no store set data into next set mode 3 7 2 Auto Recode Time Set e Press Q or b button to select option to adjust A A e Press Q or S button to change digit e Press button to store set and exit set mode e Press button no store set data into next set mode e Minimum auto recode time 1 second Maximum auto recode time 23 hours 59 minutes 59 seconds e Set auto recode time equal 0 second0 disable auto recode function EN 10 3 7 3 Auto Power Off Time Set r e Press A or
7. Integrating Sound Level Meter ST 107 ST 107S User s Manual l i d PSO v l ti if 1 1 j IE y U F fi fi If ip l A l lf pi pi V f SOUNDTEK ST 1078 L snina lono n SOUND T EK C HB2ST1070003 Contents I SAFETY PRECAUTIONS racen i a eras 3 Vel Preliminary D S N PWO a kat n at e n E A 3 TN ay rd ete patat 3 Z PREFARAHONFOR L Esso dd ia 4 Z AN a e COPEC CO PE Se ee CT a ee eee ere ane ee ee 4 ESTAN O A 4 Z 3 1 alba lO s ro 4 Sn tec a Ovebe ard ap ou e tk ka severe teaser onn Da bate 4 S INSTRUMENT INS TRUC TON Sissi tiray tit la da e A e ba k e e ket e 5 S INSUUMENT Description ka a a a a e nets 5 SI liv lie GONIFO IS D SE AN PW OM kan a oi n E e on a a ok a ke ko alos eld ash hana ene da 5 31 2 LISPIAY Descrip nia anl a tt ap a ae 0 6 Sled TTO MICO PONE ri on e an dio i n e 7 SAS Fe TOL S MICO PONS 2 a ti 8 9 2 Measurement Ir FOCCOULES oo 8 O kk a e e a E E e e e e on e ek at ot da be a ar eae eee e 9 SA MaximuM MIAU Md iaa 9 9 5 single Data Recomenda ai 9 3 04 VIEWING Logged REN r o 9 Oy 281 IV OCS a akte ata ta w aaa un o o von 10 Sl Il lOCKS6l II aaa 10 3 2 AUloRe60dE TIG Ollas 10 SV AUTO POWER OT TIME SO li o 11 3 7 4 Clear Data Logger Memory nn nn rn 11 3 1 0 Clear All Data Logger NIEMOT cia aida 11 3 7 6 Copy All Data Logger To micro SD Cai A Ad 12 SAMOA sa 12
8. Sor J TAB ail OU Vi tl ay trist rado 12 A SPEA EXYE TEST MODE aia lta Sista r a a ai a 13 SEG ESF NOE ain a a o n 14 Oke SOFA me SO reine ena aa di add bo ed ed ol 15 6 SEL EAE GES MODE lt td 17 T PEAK MAXIMUM TEST MODE kiss da etre teat ata dtan way dkr ibid 18 8 RT60 REVERBERATION TIME TEST MOD sumada cts 19 Oke AU OOSES MAL IM OCC inici 20 SSL A MILA NACINA 21 9 1 1 Measurement Parametros 21 9 2 A ZNWelgntng SITUCHOM 2 eye nik a ir 22 92 Ns NUL TOT ACE ie ob a ko a a oo ra on 23 92 2 ANALOGACDE OUTPUT str aie zak na ab ata ia a radar 23 9 3 The Microphone Lengthens The Test occoccconccccconcoccconoonncononnononoononnnnnnonnnnanonanonennnnnnnes 24 O MAIN TENANS Erin non 25 11 1 General into A WON a a ak a ar kt l ea a a kl aa kk ete kt a ak e de n a l a a pi a a 25 O Z Baltery K plaCE MON li io at laicas 25 TOSS GE AN MY Ole a a na a e aa a a ka kn ae a a an a n n a n kl a is a ek aie 25 104 ERGO EE N xs kat ia akote krak l ats l a n m e tu r 25 Vis TECHNICAL SPECIFICATION S wets soriteattim doit at sit ad a n tt died 26 ETFe ty a tt a O a an nora di e 26 tanda dnd as 28 1 2 General Data ta l an tt l n 28 A K A 28 1121 Environmenta CO NAL NON Sit ad 28 Il ZA EMG kri ki ao A ll a e n e e Ok eaten n a ke e Re Z A boujon 29 Wo IAC COS SOMES it A e asa dee ia Ti 19 lf standard ACCESSOMO Sid ia air A a A a ERE SOE On n e a ST A Oe e e So Re en On 121 Waranty Cond Saus A
9. atteries 1 5 V LR6 AA AM3 MN 1500 AC to DC Adapter 6V 9V 500mA Replace battery as LCD display zy About 30 hrs alkaline Battery 11 2 1 Environmental Conditions e For inside use max height e Reference temperature e Operation temperature e Operation humidity e Storage temperature e Storage humidity 2000m 23 5 5 40 C lt 80 RH 10 60 lt 70 EN 28 11 2 2 EMC This instrument was designed in accordance with EMC Standards in force and its compatibility has been tested in accordance with EN61326 2 2006 11 3 ACCESSORIES 11 3 1 Standard Accessories Meter Instrument body x 1 User s manual Switching power supply 100V 240V AC to DC 6V 9V 500mA Carrying case 4 batteries 1 5 V LR6 AA AM3 MN 1500 60mm diameter windscreen Setup CD Disk MINI USB Cable Mini B type EN 29 12 SERVICE 12 1 WARRANTY CONDITIONS This instrument is guaranteed for one year against material or production defects in accordance with our general sales conditions During the warranty period the manufacturer reserves the right to decide either to repair or replace the product Should you need for any reason to return back the instrument for repair or replacement take prior agreements with the local distributor from whom you bought it Do not forget to enclose a report describing the reasons for returning detected fault Use only original packaging Any damage
10. avoid the measurement deviation caused by the reflection effect and operation problem use the cable to extend the microphone for measuring Refer to chapter 11 3 2 1 Press button to turn the power off 2 Turn the preamplifier and microphone counterclockwise to be separated from the main body Refer to Fig 5 3 Connect the extension cable to the microphone and main body Refer to Fig 6 Fig 6 Fig 5 EN 24 10 MAINTENANCE 10 1 GENERAL INFORMATION This is a precision instrument To guarantee its performances be sure to use it or keep it stored on suitable environmental conditions Do not expose it to high temperatures or humidity or direct sunlight Be sure to turn it off after use If you expect not to use the instrument for a long period remove batteries to avoid leakages of battery liquid which could damage the its inner components 10 2 BATTERY REPLACEMENT The low battery ka indication refer to chapter 11 1 2 is displayed the batteries are 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 refer to chapter 11 1 2 respecting the polarity signs Install the battery cover Please depend on the local laws and regulations to process the waste battery Fig 1 Opening and closing of battery cover 10 3 CLEANING To clean the instruments use a soft dry cloth Never use a wet cloth solve
11. e Memory Full Memory Viewing Impulse Response Fast Response Clock Read out t gt Start Measures uo Pause Measures u StopMeasures Setup Mode TIME Measure Time EN 6 3 1 3 ST 109 Microphone e Diameter 1 2 inch e Polarization voltage OV e Dynamic range 25dBA 140dB e Sensitivity 26 2dB Free field ae response EN 7 3 1 4 ST 107S Microphone Diameter 1 2 inch Polarization voltage OV Dynamic range 25dBA 140dB sensitivity 32 3dB 250Hz OdB 1V Pa Free field frequency response 2dB 25Hz 12 5kHz 3 2 Measurement Procedures Press button turn on sound level meter press this button again turn off sound level meter Press button to select test function Lxyp Leq LAE PeakMAX RT60 Press k a button to select time weighting FastoSlowo lmpulse Press ra button to select frequency weighting A weighting gt C weighting Z weighting Press m button start test press An button again pause test Y Press button stop test Turn on the meter deform test mode is Lxyp mode A weighting Fast weighting EN 8 CAUTION Wind blowing across the microphone would bring additional extraneous noise Once using the instrument in the presence of wind with speed higher than 10m s it must mount the windscreen to prevent the undesirable signals Keep the microphone dry and avoid severe vibration ST 107 SOUNDTEK Fig 1 3 3
12. l specifications contained in this manual and such compliance is guaranteed for 1 year The instrument is maybe need recalibration after one year 2 4 Storage After a period of storage in extreme environmental conditions exceeding the limits mentioned in paragraph 11 2 1 let the instrument return to normal measuring conditions before using it EN 4 3 INSTRUMENT INSTRUCTIONS 3 1 Instrument Description 3 1 1 Controls Description Microphone 0 Power Button E3 Backlight Button a Frequency Weighting Select Butto l MM str or Pause Test Button Time Weighting Select Button e Test function select button so Button 9 Record dada Reading Record dada button ZAN 10 3 Data Hold Setup function up Button 11 P ciock display select Setup function right Button 12 Ql Enter key N stop Test Setup function down key 13 14 Q Clock display select Setup function left key 15 Micro SD Card 16 AC DC Output 17 USB interface 18 DC voltage Input 6V 9V 3 1 2 Display Description UNDER a OVER ssu Bargraph G Auto Power Off RT Reverberation Time HOLD Data Hold Peak Sound exposure level Sound pressure level Equivalent continuous level rfa Sound level read out Maximum Minimum dBZ Z Weighting dBC C Weighting A Weighting Reverberation Time unit USB deliver SD Install Low Batty ses nn 4 gt U m o rc FE a gt Recod
13. nts or wate 10 4 END OF LIFE Caution this symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal EN 25 11 TECHNICAL SPECIFICATIONS 11 1 FEATURE Environmental conditions temperature 23 C 5 C relative humidity lt 80 Display Double rows LCD MAX reading 1999 Display Refresh Rate 1 Time sec Major Applicable Standards Other Standards IEC 61672 1 2002 Class1 ST 109 JJG 188 2002 Class 1 ST 109 IEC 61672 1 2002 Class2 ST 107 ST 1075 JJG 188 2002 Class 2 ST 107S IEC60651 1979 TYPE 1 ST 109 IEC60804 2000 TYPE 1 ST 109 ANSI S1 4 1983 Type1 ST 109 IEC60651 1979 TYPE 2 ST 107 ST 107S IEC60804 2000 TYPE 2 ST 107 ST 107S ANSI S1 4 1983 Type12 ST 107 ST 107S Microphone ST 109 1 2 pre polarized condenser microphone build in preamplifier 50 mV Pa frequency range 20 Hz 16 kHz Thermal noise lt 25 dB A Microphone ST 1075 1 2 pre polarized condenser microphone build in preamplifier 1V Pa 250HZ frequency range 20 Hz 12 5 kHz Thermal noise lt 25 dB A Microphone ST 107 1 2 inch Electret condenser microphone Measurement Items Lxyp Lxmax Lxmin Lxeq LAE Lcpeak RT60 Measurement Range 30dB to 130dB A 35dB to 130dB C 40dB to 130dB Z Dynamic Range 100 dB Integrate Time Setup Randomly 10s 1m 5m 10m 30m 1h 8h 16h
14. rement in advance MAX value is the 1st getting value equal or more than 90dB MIN value is MAX value minus 60 dB the 60dB is a fixed standard value after calculation The reverberation time is for calculating the require time from MAX value i e 91dB reduce to MIN i e 31dB Have not started measurement Start measurement End measurement EN 19 8 1 RT 60 ESTIMATE MODE e RT 60 estimate formula is RT60 0 161xV SA e Press button for setting input the room s m3 cube meter for example 10 Press s button for setting the value of sound surface absorb accumulates value SA for Example 1 0 button for RT60 estimation for example 1 6 seconds e Press button to exit RT 60 estimate mode e A GD button are for the input value modification more or less for room m3 or SA if necessary EN 20 9 EXPLANATION 9 1 1 MEASUREMENT PARAMETERS SPL LAFp sound pressure level SPL Sound pressure level SPL Sound pressure level SPL Equivalent continuous level for the Leq LAFq duration of the measurement for A weightino Equivalent continuous level for the Leq LCFq duration of the measurement for C weighting Equivalent continuous level for the Leq duration of the measurement for Z weighting Frequency weighted sound exposure SEL level for the duration of the measuremen for A weighting Frequency weighted sound exposure SEL level for the duration of the measuremen for C
15. s automatically copy memory data into miniSD card and automatically delete record data e Bein use auto backup function please use transformer power supply e Press b button LCD will flash On be in use automatic backup function e Press button to store set and exit set mode e Press button no store set data into next set mode 3 7 8 94dB Calibration 94 dB calibration EN 12 Plug the Sound Level Meter into the Sound Level Calibrator test cavity Input the standard 94dB 1KHZ ya The standard reading 94 dB input from the sound calibrator The reading of ST 107S This value will be saved in the data memory 3 Press Enter to save the value and complete the calibration with 94dB If this reading is out of the range of 1 0 97 0 that mean this meter can not be calibrated with the calibrator please return for inspection the problems 4 SPL LXYP TEST MODE EN 13 9 SPL Lxyp test mode deform frequency weighting is A weighting time weighting is FAST Press button start a Lxyp Max Min measurement Press Ml to change frequency weighting before starting a measurement Press button to change time weighting Press aa button pause measurement after starting a measurement Press button can end a measurement in advance LCD show on the period of the measurement is for experience time the longest record 99hours 59 minutes 59sec Have not started measurement Start
16. to reference conditions of chapter 11 2 1 e Keep the microphone dry and avoid severe vibration e Wind blowing across the microphone would bring additional extraneous noise Once using the instrument in the presence of wind it must mount the windscreen to prevent the undesirable signals Refer to Fig 1 2 PREPARATION FOR USE 2 1 Initial The instrument has been checked mechanically and electrically prior to shipment Take care to ensure the instrument reaches you undamaged However it is wise to carry out a rapid check in order to detect any possible damage that may cause during transport If its damage claims to the dealer immediately Check the packaging content according to packing list reported in 11 3 1chapter In case of discrepancies contact the dealer immediately In the event of re shipment of the instrument please follow the instructions reported in chapter 2 2 Supply Voltage The instrument is powered by batteries When batteries are low a low battery indication is displayed To replace insert batteries as the instructions indicated in chapter The instrument can also be powered by the external power supply The external power supply s voltage is 6 9V and its maximum output current is 500mA CAUTION If you don t use the instrument for a long period please take the batteries out to prevent eventual acid leakage from damaging the instrument 2 3 Calibration The instrument complies with the technica
17. utes 59 sec Press button choose integral calculus enactment Q gt button to select option to adjust EN 15 AN LA l Y button to change digit e Press button to store set and exit set mode EN 16 6 SEL LAE TEST MODE e SEL LAE test mode deform frequency weighting is A weighting time weighting is FAST e Press MN to change frequency weighting before starting a measurement e Press m button pause measurement after starting a measurement Press b button can end a measurement in advance LCD to show on the period of the measurement Is for experience time the longest record 99hours 59 minutes 59sec Have not started measurement Start measurement End measurement EN 17 7 PEAK MAXIMUM TEST MODE e Peak test mode deform frequency weighting is C weighting time weighting is Peak Press BE button pause measurement after starting a measurement Press button can end a measurement in advance LCD show on the period of the measurement is for experience time the longest record 99hours 59 minutes 59sec Have not started measurement Start measurement End measurement EN 18 8 RT60 REVERBERATION TIME TEST MODE RT60 test mode deform frequency weighting is A weighting time weighting is Fast Press Sanat Press button pause measurement after starting a measurement to change frequency weighting before starting a measurement Press Dd button can end a measu
18. weighting Frequency weighted sound exposure SEL level for the duration of the measuremen for A weighting EN 21 9 2 A C Z WEIGHTING INSTRUCTION A The A weighting curve is based on 40 Phon Fletcher Munson Equal Loudness Contour Noise assessment in human suggest to use the A weighting C The C weighting in essentially is approximate smooth With labor safety concern suggest using the C weighting Z The Z weighting for the electric instrument interior not the linear signal which processes after the filter suits in wants to output AC or the DC signal does other research to use The Z weighting is a linear signal which is not processed through the filter It s suitable to output AC or DC signal for research 3 Sound Level Meter Class Description Class 0 use in the laboratory reference standard e Class 1 laboratory or field use e Class 2 laboratory or field use e Class 3 general field use EN 22 9 2 1 Input interface The front is PLT 4 the signal input receptacle The pin definition and function are shown in Fig 2 ST 107 Pin 1 Power Pin 2 GND Pin 3 NC Pin 4 NC ST 109 ST 107S E Pin 1 Power Pin 2 GND Pin 3 Power Pin 4 GND Fig 2 9 2 2 ANALOG AC DC OUTPUT AC output 2 Vrms 130dB DC output 2Vdc 130dB DC Signal AC Signal _ Fig 3 Fig 4 Ground output receptacle 3 5mm output plug EN 23 9 3 The Microphone Lengthens The Test In order to
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