Related Manuals for VOLTCRAFT SL-300
Summary of Contents for VOLTCRAFT SL-300
- Page 1 SOUND LEVEL METER INSTRUCTION MANUAL FAST SAFETY INFORMATION Read the following safety information carefully before attempting to operate or service the meter.
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Page 2: Functions Description
Use the meter only as specified in this manual Environment conditions Altitude lower than 2000 meters Relatively humidity ≤90 RH Operation Ambient 0 ~ 40 Maintenance & Clearing Repair or servicing not covered in this manual should be performed by qualified personnel. -
Page 3: Specification
FAST & SLOW response Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder 3. SPECIFICATION IEC61672 -1 CLASS2 Standard applied: +1.4dB Accuracy: 31.5HZ ~ 8KHZ Frequency range: 50dB Dynamic range: Level ranges: LO 30dB~80dB Med 50dB~100dB Hi 80dB~130dB Auto 30dB~130dB Frequency weighting: Time weighting: FAST ( 125ms ), SLOW (... -
Page 4: Name And Functions
earphone outlet AC=1Vrms DC=10mV/dB : USB data traffic Data output : Meter automatically shuts Auto power off down after approx. 15 minutes of inactivity. : One 9V battery, 006P or Power supply NEDA1604 or IEC 6F22. : About 50hours Power life Operation temperature and humidity: 0 ~40 ,10 RH~90 RH Storage temperature and temperature:... - Page 5 Windscreen SYMBOL FUNCTION 4 digits Maximum hold Minimum hold...
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Page 6: Rec Button
OVER over range UNDER under range FAST Fast response SLOW Slow response A-Weighting(responseto human sense) C-Weighting(response machine monitor) 88—180 Range indicate Recording data into computer AUTO Auto level range selection FULL Memory full HOLD Data hold function AutopoweroffPress the”SETUP“ button to disable power off Low battery indicate button 3.0 DATALOGGER function... - Page 7 Press the button continuously before power it on then press it will be displayed as following Press‘LEVEL’button to adjust memory time press ‘HOLD’ button to hold the setup 3.2 Data zero function Press the button continuously before power it on loosen the button when the display showing‘CLR’...
- Page 8 Press the‘SETUP’button second time, the display showing The display showing “minute” adjustment mode, press ‘LEVEL’ to make the adjustment press ‘HOLD’to keep the setup Press the‘SETUP’button third time, the display showing The display showing “hour” adjustment mode, press ‘LEVEL’ to make the adjustment press‘HOLD’to keep the setup...
- Page 9 ‘LEVEL’ to make the adjustment press‘HOLD’to keep the setup Press the‘SETUP’button fifth time, the display showing The display showing “month” adjustment mode, press ‘LEVEL’ to make the adjustment press ‘HOLD’ to keep the setup Press the‘SETUP’button sixth time, the display showing The display showing “year”...
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Page 10: Max/Min Button
Press the‘SETUP’button ninth time, the display showing The display showing initialization of the time chip time and date have returned to factory setup. When the battery is exhausted or replaced, if the time can’t be adjusted then please initialize the time chip first. - Page 11 hold Press this button for one time to enter MAX/MIN measurement, ‘MAX’ will appear on LCD, maximum sound level will be captured and held until higher sound level is captured. Press the button again, ‘MIN’ will appear on LCD and minimum sound level will be captured and held until new lower sound level is captured.
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Page 12: Power Button
Frequency weighting select button A A-Weighting C C-Weighting HOLD button: Press “HOLD” button, The hold function freezes the reading in the display. Power button Turn the meter power ON/OFF External DC 9V power supply terminal For connection with DC 9V power supply. Aperture size: external diameter: 3.5mm, internal diameter: 1.35mm USB interface... -
Page 13: Calibration Procedures
Output voltage 10mv/dB Output impedance 1KΩ CALL Calibration potentiometer external standard level calibration adjustments. Tripod mounting screw Battery cover Microphone 1/2 inch Electret Condenser microphone 5. CALIBRATION PROCEDURES Make following switch settings: Frequency weighting: A-weighting Time weighting: FAST Level range: 50 ~100dB Insert the microphone housing carefully into the 1/2 inch insertion hole of the calibrator 94dB @ 1KHZ . -
Page 14: Measurement Preparation
Acoustic Calibrator FAST 6. MEASUREMENT PREPARATION Remove the battery cover on the back and put in one 9V battery. Recover the back cover. When battery voltage drops below the operating voltage or battery aging, this symbol will appear on LCD. Replace the 9V battery. - Page 15 maximum and minimum noise level. When time setting is needed, press and hold ‘SETUP’ button and then power on the meter. Release ‘SETUP’ button after ‘TIME’ appears on LCD. Adjust minute when ‘F’ appears and adjust hour when ‘S’ appears. Press third time to initialize the time chip.
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Page 16: Usb Drive Installation
9. accessories: installation CD USB interface cable screwdriver tripod windscreen DC 9V power supply. 10. Installing the software 1.0 Start windows 1.1 Insert the CD into the CD-drive. Run SETUP.EXE installation program in file DISK1, install it to the referred directory 1.3 install CP2102 drive software Connecting the meter with the computer by USB interface, install CP2102 drive... - Page 17 3. After Driver installation, a new COM port will be added to the Ports in the Device Manager. Port number will be ranged following the primary COM ports, such as: COM3 or COM4. 4. Entry IR365 Application and choose the correct COM port.
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Page 18: Datalogger Menu
DATALOGGER menu: The computer read the memory data in the meter when REC not appear on the display and the connection is in order.
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