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Summary of Contents for SEFRAM 9836
- Page 1 SEFRAM 9836 Digital Sound Level Meter with Data Logger Instruction Manual 32, rue Edouard Martel Tel : 04 77 59 01 01 BP55 Fax : 04 77 57 23 23 F42009 – Saint Étienne Cedex 2 Web : www.sefram.fr E-mail: sales@sefram.fr...
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Page 2: Table Of Contents
Digital Sound Level Meter with Data Logger CONTENTS Title Page 1. SAFETY INFORMATION………..………..………………..1 2. GENERAL DESCRIPTION ……………………..……...….1 3. FEATURE ………………………………………………..1 4. SPECIFICATIONS ..…………………..…………………..2 5. NAME AND FUNCTIONS ..………….……………....3 Display screen………………………………………………. 4 6. DATA LOGGER & INTERVAL SETUP……………….….. 7 6.1 Turn On or Off Recording Function..…...…………..7 6.2 Clearing Stored Data …………………….……………. -
Page 3: Safety Information
Digital Sound Level Meter with Data Logger 1. SAFETY INFORMATION Read the following safety information carefully before attempting to operate or service the meter. Use the meter only as specified in this manual; otherwise, the protection provided by the meter may be impaired. Environment conditions ... -
Page 4: Specifications
Digital Sound Level Meter with Data Logger 4. SPECIFICATIONS Standard applied: IEC 61672-1 Class 2, ANSI S1.4 Type2. Frequency range: 20Hz ~ 8KHz Measuring level range: 30 ~ 130dB Frequency weighting: A / C Microphone: 1/2 inch electret condenser microphone Display: Liquid Crystal Display Digital display: 4 digits Resolution: 0.1dB... -
Page 5: Name And Functions
Digital Sound Level Meter with Data Logger Dimensions: 270(L)×63(W)×29(H)mm; 10.6(L)×2.5(W)×1.1(H)inch Weight: 305g ( including battery ) Accessories: 1.5V battery X 4 pcs, carrying case, instruction manual, micro SDHC card，USB cable, windscreen, 3.5 plug, software. Option: Microphone Extension Cable (10m length). 5. -
Page 6: Display Screen
Digital Sound Level Meter with Data Logger Display Screen: SYMBOL FUNCTION Battery capacity indicator Auto power off indicator Maximum/Minimum indicator Time weighting indicator Level range indicator Bar graph Time Sound Record ON indicator Frequency weighting indicator Level reading Date Over-range signal indicator microSD card is inserted microSD card is not inserted microSD card is full... - Page 7 Digital Sound Level Meter with Data Logger ○,1 Windscreen: When making outdoor measurements in windy weather or when measuring air conditioning equipment or similar, wind noise at the microphone can cause measurement errors. Such effects can be reduced by using the windscreen.
- Page 8 Digital Sound Level Meter with Data Logger symbol indicator and the minimum value on the display. Pressing button again will cause the maximum and minimum indicators to blink together. Which means the meter is under maximum and minimum recording mode. The value displays on the screen is the present value.
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Page 9: Data Logger & Interval Setup
Digital Sound Level Meter with Data Logger ○, microSD card slot Note: Turn off the meter before inserting or removing SD card. Format MicroSDHC card on a PC before using, only accept FAT32 file format. ○, Tripod mounting thread: For long-term measurements, the unit can be mounted on a camera tripod. Proceed carefully, to avoid dropping the unit. -
Page 10: Clearing Stored Data
Digital Sound Level Meter with Data Logger (2) Press ) button to select whether to activate the sound recording function. (3) Press button again to start data logging. The sound level values are stored in a built-in memory. Press button again to stop recording. (4) Audio files (*.wav) are stored in the microSDHC card and must be downloaded via computer. -
Page 11: Setting The Date And Time
Digital Sound Level Meter with Data Logger 7. SETTING THE DATE AND TIME The unit incorporates a clock so that the data logger function can also record the data and time along with the measurement value in the memory. (1) Turn off the unit. (2) Enter SETUP mode by pressing and holding button power button to turn on the unit. -
Page 12: Calibration Procedures
Digital Sound Level Meter with Data Logger 8. CALIBRATION PROCEDURES (1) Press and hold button and then power on the meter, LCD display “CAL 94db” symbol. (2) Insert the microphone housing carefully into the insertion hole of the calibrator. (3) Press ▲( ) or ▼( ) button to increase or decrease number. -
Page 13: Operating Precautions
Digital Sound Level Meter with Data Logger When operating the unit on batteries, periodically check this indicator to determine the remaining battery capacity. (3) External power supply: When the 5Vdc Mobile power is used, insert the plugs of the Mobile power into the micro USB connector. -
Page 14: Setup Se-324
Digital Sound Level Meter with Data Logger captures and holds the maximum and minimum noise level for a long period using any of the time weightings. Press the button 2 seconds to clear the maximum and minimum reading, “ ” symbol disappears. 12. - Page 15 Digital Sound Level Meter with Data Logger Real Time Data | Run- Start collecting real time data Stop- Stop collecting real time data. DataLogger | Load Data- By opening the DataLogger Window, the user can load recorded data of meter to PC in this window. Erase Memory- Erase the memory on the Sound Level Meter.
- Page 16 Digital Sound Level Meter with Data Logger - Normal cursor. - When selected, the mouse cursor will become a cross sign when moving to the graph, click on the graph to mark a cross sign on the graph. - When selected, the mouse cursor will become a "I" sign when moving to the graph, click on the graph to annotate.
- Page 17 Digital Sound Level Meter with Data Logger for examples: When you have Sound Level DATA LOGGER meter connected to PC and select "DataLogger" from main menu or click from tool bar to load recorded data from the meter and there will be a progress indicator to show the loading progress, if error occurs, just click "DataLogger"...
- Page 18 Digital Sound Level Meter with Data Logger will be created. Click on the open wav button and the user should point the destination to the SD card directory and choose the correct file. The user only has to point out the first wave file and the rest files will be collected automatically.
- Page 19 Digital Sound Level Meter with Data Logger To start the playback, you can click and hold on the green line, then move to where you want to start to play , after that, click on the play button by the open wav button.
- Page 20 Digital Sound Level Meter with Data Logger (1) Recording real time data in waveform. (a) Power on the Sound Level Meter first and connect it to a PC USB port with the cable. (b) Start SE324 program. (c) If the connection is successful, the panel will display the same value as the Sound Level Meter.
- Page 21 Digital Sound Level Meter with Data Logger file(*.ghf), text file(*.txt) and EXCEL format file(*.csv). The *.ghf file use much fewer disk space to save the data than the other two file format, but it can only be used in SE324. Text file can be opened by SE324 and any other word processor program like word, notepad etc.
- Page 22 Digital Sound Level Meter with Data Logger (1) How can I save the graph to a file which can be used in EXCEL? Answer: When you save a graph to a file, the default file format is "*.ghf" and you can select *.csv to save files. CSV is an EXCEL file format. You can open it in EXCEL.
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