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1. Hz A Weighting Charac dB C Weighting Charac dB Tolerance IEC 61672 class 2 dB 31 5 39 4 3 35 63 26 2 0 8 2 5 125 16 1 0 2 2 0 250 8 6 0 1 9 500 3 2 0 1 9 1k 0 0 14 2k 1 2 0 2 26 4k 1 0 8 3 6 8k 1 1 3 3 6 13 TIME WEIGHTING FAST amp SLOW CHARACTERISTICS Time Weighting Charac Max response ref continuous signal Tolerance IEC 61672 class 2 F Fast 1 0dB s S Slow 4 108 2dB www tmatlantic com
2. 3 4 Fig 1 once will going to next value adjustment for example first setting value is Year then next to adjust Month Date Hour Minute Second value 2 After set all the time value Year Month Date Hour Minute Second the screen will jump to SD card Decimal character setting screen Remark After the time value is setting the internal clock will run precisely even Power is off The battery is under normal condition no low battery condition 7 2 Decimal point of SD card setting The numerical data structure of SD card is default used the as the decimal for example 20 6 1000 53 But in certain countries Europe is used the as the decimal point for example 20 6 1000 53 Under such situation it should change the Decimal character at first When the lower display show dEC 1 Use the A Button 3 5 Fig 1 or A Button 3 6 Fig 1 to select the upper value to bASIC or Euro bASIC Use as the Decimal point with default Euro Use as the Decimal point with default 2 After select the upper text to bASIC or Euro press the Enter Button 3 4 Fig 1 will save the setting function with default 7 3 Auto power OFF management When the lower display show PoFF 1 Use the A Button 3 5 Fig 1 or V Button 3 6 Fig 1 to select the upper value to yES or no yES Auto Power Off management will enable no Auto Power Off ma
3. can also select the 1 to 99 position Location no Memory Card SD memory card 1 GB to 16 GB Advanced setting Set clock time Year Month Date setting Hour Minute Second Decimal point of SD card setting Auto power OFF management Set beep Sound ON OFF Set sampling time SD memory card Format Over Indication Show Data Hold Freeze the display reading Memory Recall Maximum amp Minimum value Sampling Time of Display Approx 1 second Data Output RS 232 USB PC computer interface Connect the optional RS 232 cable UPCB 02 will get the RS 232 plug Connect the optional USB cable USB 01 will get the USB plug Power off Auto shut off saves battery life or manual off by push button Operating Temperature Oto 50 C Operating Humidity Less than 85 R H Power Supply Alkaline or heavy duty DC 1 5V battery UM3 AA x 6 PCs or equivalent DC 9V adapter input AC DC power adapter is optional Power Current Normal operation w o SD card save data and LCD Backlight is OFF Approx DC 12mA When SD card save the data but and LCD Backlight is OFF Approx DC 51mA f LCD backlight on the power consumption will increase approx 30mA Weight 4899 1 08lb Dimension 245x68x45mm 9 6x2 7x1 9in Accessories Included Instruction manual APC Optional Accessories Sound calibrator 94 dB Sound calibrator 94 114 dB Sound wind shield b
4. function and there will be a REC symbol on the display 2 With the REC symbol on the display 8 Press the REC Button 3 4 Fig 1 once the REC MAX symbol along with the maximum value will appear on the display If intend to delete the maximum value just press the Hold Button 3 3 Fig 1 once the display will show the REC symbol only amp execute the memory function continuously b Press the REC Button 3 4 Fig 1 again the REC MIN symbol along with the minimum value will appear on the display If intend to delete the minimum value just press the Hold Button 3 3 Fig 1 once the display will show the REC symbol only amp execute the memory function continuously C To exit the memory record function just press the REC button 2 seconds at least The display will revert to the current reading 4 4 LCD Backlight ON OFF After power ON the LCD Backlight will light automatically During the measurement press the Backlight Button 3 2 Fig 1 once will turn OFF the LCD Backlight Press the Backlight Button once again will turn ON the LCD Backlight again 5 DATALOGGER 5 1 Preparation before execute datalogger function a Insert the SD card Prepare a SD memory card 1 GB to 16 GB optional insert the SD card into the SD card socket 3 18 Fig 1 The front panel of the SD card should face against the the down case b SD card Format If SD card just th
5. IS AKTAKOM SOUND LEVEL METER ATE 9030 User s Manual www tmatlantic com Your purchase of this SOUND LEVEL METER with SD CARD DATA RECORDER marks a step forward for you into the field of precision measurement Although this METER is a complex and delicate instrument its durable structure will allow many years of use if proper operating techniques are developed Please read the following instructions carefully and always keep this manual within easy reach 1 FEATURES Main functions are designed to meet IEC 61672 class 2 A amp C weighting networks comply with standards 0 5 standard microphone head Time weighting Fast amp Slow dynamic characteristic modes Build External calibration VR Auto range amp Manual range selection Available for external calibration adjustment Condenser microphone for high accuracy amp long term stability Memory function to store the Max amp Min value Hold and Peak Hold functions Real time SD memory card Datalogger it Built in Clock and Calendar real time data recorder sampling time set from 1 second to 3600 seconds Manual datalogger is available set the sampling time to 0 second during execute the manual datalogger function it can set the different position location No position 1 to position 99 Innovation and easy operation computer is not need to setup extra software after execute datalogger just take away the SD card from the
6. all SD Card 2 GB USB cable RS232 cable Data Acquisition software AC to DC 9V adapter Soft carrying case Hard carrying case 3 FRONT PANEL DESCRIPTION Fig 1 3 1 Display 3 2 Power Button ESC Backlight Button 3 3 Hold Button Next Button 3 4 REC Button Enter Button 3 5 Range Button A Button Time Check Button 3 6 A C Button V Button Sampling check Button 3 7 Fast Slow Button SET Button www tmatlantic com Peak Hold Button Logger Button Microphone 0 AC output terminal 1 Calibration VR RS 232 output terminal DC 9V adapter socket Tripod Fix Nut Battery Cover Screws 6 Stand 7 Battery compartment Cover 8 SD card socket 4 MEASURING PROCEDURE 4 1 Sound level meter 1 Power on by pressing the Power On Off Button 3 2 Fig 1 the meter s default function is Auto range A frequency weighting amp Fast time weighting The LCD display will show the unit A Fast Auto 2 Select A or C frequency weighting by pressing the A C Button 3 6 Fig 1 Note a The characteristic table of A C weighting b The characteristic of A weighting is simulated as the Human Ear Listening response Typically always select the A weighting when makes environmental sound level measurement c The C weighting characteristic is near the FLAT response Typically it is suitable for checking the noise of machinery Q C check amp knowi
7. e first time use into the meter it recommend to make the SD card Format at first c Time setting If the meter is used at first time it should to adjust the clock time exactly d Decimal format setting The numerical data structure of SD card is default used the as the decimal for example 20 6 1000 53 But in certain countries Europe is used the as the decimal point for example 20 6 1000 53 Under such situation it should change the Decimal character at first details of setting the Decimal point 5 2 Auto Datalogger Set sampling time 2 1 second a Start the datalogger Press the REC Button 3 4 Fig 1 once the LCD will show the text REC then press the Logger Button 3 8 Fig 1 the REC will flashing sound at the same time the measuring data along the time information will be saved into the memory circuit The Display will show also show text LOGGER when the data save into the memory circuit b Pause the datalogger 8 9 i 12 13 14 15 i 1 j 3 1 3 3 3 3 3 3 3 3 3 3 www tmatlantic com During execute the Datalogger function if press the Logger Button 3 8 Fig 1 once will pause the Datalogger function stop to save the measuring data into the memory circuit temporally In the same time the text of REC will stop flashing Remark If press the Logger Button 3 8 Fig 1 once again will execute the Datalogger again the tex
8. f select the upper to yES press the Enter Button 3 4 Fig 1 once again the Display will show text yES Ent to confirm again if make sure to do the SD memory card format then press Enter Button once will format the SD memory clear all the existing data that already saving into the SD card 8 POWER SUPPLY FROM DC ADAPTER The meter also can supply the power supply from the DC 9V Power Adapter optional Insert the plug of Power Adapter into DC 9V Power Adapter Input Socket 3 13 Fig 1 The meter will permanent power ON when use the DC ADAPTER power supply The power Button function is disable 9 BATTERY REPLACEMENT 1 When the left corner of LCD display show UC it is necessary to replace the battery However in spec measurement may still be made for several hours after low battery indicator appears before the instrument become inaccurate 2 Loose the Battery Cover Screws 3 15 Fig 1 and take away the Battery Cover 3 17 Fig 1 from the instrument and remove the battery 3 Replace with DC 1 5 V battery UM3 AA Alkaline heavy duty x 6 PCs and reinstate the cover 4 Make sure the battery cover is secured after changing the battery 10 RS 232 PC SERIAL INTERFACE The instrument has RS 232 PC serial interface via a 3 5mm terminal 3 12 Fig 1 The data output is a 16 digit stream which can be utilized for user s specific application A RS 232 lead with the following connection will be req
9. ical if making the environmental sound level measurement always select to A weighting C weighting The characteristic is near the FLAT response Typical it is suitable for checking the noise of machinery Q C check amp knowing the sound pressure level of the tested equipment Time weighting Fast amp Slow Fast t 200ms Fast range is simulated the human ear Fast amp Slow response time weighting Slow t 500ms Slow range is easy to get the average values of vibration sound level Data hold To freeze the measurement value Peak hold To keep the peak max measurement value Range selector Auto range 30 to 130dB Manual range 3 range 30 to 80dB 50 to 100dB 80 to 130dB 50dB on each step with over amp under range indicating Frequency 31 5 to 8 000Hz Microphone type Electric condenser microphone Microphone size Out size 12 7mm DIA 1 2 inch Calibration VR Build in external calibration VR easy to calibrate on 94dB level by screw driver Calibrated via external SOUND CALIBRATOR SC 941 optional www tmatlantic com Calibrator B amp K Bruel 8 kjaer MULTIFUNCTION ACOUSTIC CALIBRATOR 4226 Datalogger Sampling Time Setting Auto 1 second to 3600 seconds range Sampling time can set to 1 second but memory data may loss Manual Push the data logger button once will save data one time Set the sampling time to 0 second Manual mode
10. meter and plug in the SD card into the computer it can download the all the measured value with the time information year month date hour minute second to the Excel directly then user can make the further data or graphic analysis by themselves SD card capacity 1 GB to 16 GB LCD with green light backlight easy reading Can default auto power off or manual power off Data hold record max and min reading Microcomputer circuit high accuracy Power by UM3 AA 1 5V x 6 batteries or DC 9V adapter RS 232 USB PC COMPUTER interface Heavy duty amp compact housing case 2 SPECIFICATION Circuit Custom one chip of microprocessor LSI circuit Display LCD size 52x38mm LCD with green backlight ON OFF Measurement Range 30 130dB Resolution 0 1 dB Function dB A amp C frequency weighting Time weighting Fast Slow Peak hold Data hold Record Max Min Accuracy Characteristics of A frequency weighting network meet IEC 61672 class 2 23 5 C Under 94dB input signal the accuracy are 31 5Hz 3 5dB 63Hz 2 5dB 125Hz 2 0dB 250Hz 1 9dB 500Hz 1 9dB 1kHz 1 4dB 2kHz 2 6dB 4kHz 3 6dB 8kHz 5 6dB Remark The above spec are tested under the environment RF Field Strength less than 3 V M amp frequency less than 30MHz only Frequency Weighting Network Characteristics of A amp C A weighting The characteristic is simulated as Human Ear Listing response Typ
11. nagement will disable 2 After select the upper text to yES or no press the Enter Button 3 4 Fig 1 will save the setting function with default 7 4 Set beeper sound ON OFF When the lower display show bEEP 1 Use the A Button 3 5 Fig 1 or V Button 3 6 Fig 1 to select the upper value to yES or no yES Meter s beep sound will be ON with default no Meter s beep sound will be OFF with default 2 After select the upper text to yES or no press the Enter Button 3 4 Fig 1 will save the setting function with default Remark After execute the datalogger function the buzzer sound will off automatically to prevent any interference of the measurement 7 5 Set sampling time seconds When the lower display show SP t 1 Use the A Button 3 5 Fig 1 or V Button 3 6 Fig 1 to adjust the value 0 1 2 5 10 30 60 120 300 600 1800 3600 seconds Remark f select the sampling time to 0 second it is ready for manual Datalogger 2 After the Sampling value is selected press the Enter Button 3 4 Fig 1 will save the setting function with default 7 6 SD memory card Format When the lower display show Sd F 1 Use the A Button 3 5 Fig 1 or W Button 3 6 Fig 1 to select the upper value to yES or no yES Intend to format the SD memory card no Not execute the SD memory card format www tmatlantic com 2 I
12. ng the real sound level of the tested equipment 3 Determine proper measuring range by pressing the Range Button 3 5 Fig 1 After power on the default range is Auto range In the same time the lower right display will show the text of Auto Under the auto range press the Range Button 3 5 Fig 1 once step by step will enter to the manual range range 1 range 2 range 3 and auto range in sequence There are still 3 manual ranges for your choice Manual range 1 30 80dB range Display will show the unit of 30 80 Manual range 2 50 100dB range Display will show the unit of 50 100 Manual range 3 80 130dB range Display will show the unit of 80 130 4 According to various measuring sound source select the Time Weighting Fast or Slow by pressing the Time Weighting Button 3 7 Fig 1 Note a If select the function of Fast time weighting the display will show the unit of FAST b If select the function of Slow time weighting the display will show the unit of SLOW 4 2 Data Hold During the measurement press the Hold Button 3 3 Fig 1 once will hold the measured value amp the LCD will display a HOLD symbol Press the Hold Button once again will release the data hold function 4 3 Data Record Max Min reading 1 The data record function records the maximum and minimum readings Press the REC Button 3 4 Fig 1 once to start the Data Record
13. nt the time information of Year Month Date Hour Minute Second 5 5 Check sampling time information During the measurement If press Sampling Check Button 3 6 Fig 1 once the lower LCD display will present the Sampling time information in second unit 5 6 SD Card Data structure 1 When the SD card is used into the meter the SD card When the first time the SD card is used into the meter the SD card will generate a folder SLAO1 2 If the first time to execute the Datalogger under the route SLAO1 will generate a new file name SLA01001 XLS After exist the Datalogger then execute again the data will save to the SLA01001 XLS until Data column reach to 30 000 columns then will generate a new file for example SLA01002 XLS 3 Under the folder SLAO1 if the total files more than 99 files will generate anew route such as SLAO2 he file s route structure SLA01001 XLS SLA01002 XLS SLA01099 XLS SLAO2 SLA02001 XLS SLA02002 XLS SLA02099 XLS SLAXX XX Max value is 10 6 SAVING DATA FROM THE SD CARD TO THE COMPUTER EXCEL SOFTWARE 1 After execute the Data Logger function take away the SD card out from the SD card socket 3 18 Fig 1 2 Plug in the SD card into the Computer s SD card slot if your computer build in this installation or insert the SD card into the SD card adapte Then connect the SD card adapter into the computer 3 Power ON the computer and run the EXCEL sof
14. t of REC will flashing c Finish the Datalogger During pause the Datalogger press the REC Button 3 4 Fig 1 continuously at least two seconds the REC indicator will be disappeared and finish the Datalogger Remark When the battery is under the low battery condition show the low battery indicator the Datalogger function is disable 5 3 Manual Datalogger Set sampling time 0 second a Set sampling time is to 0 second Press the REC Button 3 4 Fig 1 once the LCD will show the text REC then press the Logger Button 3 8 Fig 1 once the REC will flashing once at the same time the measuring data along the time information and the Position no will be saved into the memory circuit Remark Lower Display will show the Position Location no P1 P2 P99 During execute the Manual Datalogger press the SET Button 3 7 Fig 1 once then use the A Button 3 5 Fig 1 or V Button 3 6 Fig 1 to set the measuring position 1 to 99 for example room 1 to room 99 to identify the measurement location After finish the adjustment location no press the Enter Button to entry b Finish the Datalogger Press the REC Button 3 4 Fig 1 continuously at least two seconds the REC indication will be disappeared and finish the Datalogger 5 4 Check time information During the measurement if press Time check Button 3 5 Fig 1 2 seconds the lower LCD display will prese
15. tware Down load the saving data file for example the file name SLA01001 XLS SLA01002 XLS from the SD card to the computer The saving data will present into the EXCEL software screen for example as following EXCEL data screens then user can use those EXCEL data to make the further Data or Graphic analysis usefully EXCEL data screen for example EUZZLEZSeeseuw www tmatlantic com EXCEL graphic screen for example 7 ADVANCED SETTING Under do not execute the Datalogger function press the SET Button 3 7 Fig 1 continuously at least two seconds will enter the Advanced Setting mode Then press the Next Button 3 3 Fig 1 once a while in sequence to select the six main function the lower display will show dAte Set clock time Year Month Date Hour Minute Second C Set SD card Decimal character Auto power OFF management Set beeper sound ON OFF Set sampling time SD memory card Format Remark During execute the Advanced Setting function if press ESC Button 3 2 Fig 1 once will exit the Advanced Setting function the LCD will return to normal screen 7 1 Set clock time Year Month Date Hour Minute Second When the lower display show dAtE 1 Press the Enter Button 3 4 Fig 1 once Use the lt A Button 3 5 Fig 1 or lt V Button 3 6 Fig 1 to adjust the value Setting start from Year value After the desired value is set press the Enter Button
16. uired to link the instrument with the PC serial port 3 5 mm jack plug Ground shield The 16 digits data stream will be displayed in the following format D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 DO Each digit indicates the following status D15 Start Word D14 4 D13 When send the upper display data 1 When send the lower display data 2 D12 D11 Annunciator for Display dB 17 D10 Polarity 0 Positive 1 Negative D9 Decimal Point DP position from right to the left 0 No DP 12 1 DP 2 2DP 3 3DP D8 to D1 Display reading D1 LSD D8 MSD For example If the display reading is 1234 then D8 to D1 is 00001234 DO End Word RS232 FORMAT 9600 N 8 1 Baud rate 9600 Parity No parity Data bit no 8 Data bits Stop bit 1 Stop bit 11 CALIBRATION 1 Prepare the optional SOUND CALIBRATOR such as SC 941 or SC 942 set range to 94 0 dB Power on the Sound Calibrator amp plug calibrator output socket into the Microphone head 3 1 Fig 1 of the Sound Level meter 2 Select manual range to 50 100dB 3 Select Time Weighting at Fast position 4 Select A weighting 5 Adjust the Calibration VR 3 11 Fig 1 carefully with a screw driver until the display reading value within 94 0 2 dB www tmatlantic com 12 FREQUENCY WEIGHTING CHARACTERISTICS OF A amp C NETWORKS Frequency

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