Anaheim Scientific S660 User Manual

Anaheim Scientific S660 User Manual

Sound level analyzer

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Users Manual
Model S660
Sound Level Analyzer

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Summary of Contents for Anaheim Scientific S660

  • Page 1 Users Manual Model S660 Sound Level Analyzer...
  • Page 2: Table Of Contents

    Table Of Contents S660 Users Manual Introduction ��������������������������������������������������������������� 1 Safety Precautions ���������������������������������������������������������1 Windscreen �������������������������������������������������������������������2 Product Contents and Inspection ��������������������������������������2 Optional Accessories �������������������������������������������������������2 Instrument Controls ���������������������������������������������������� 3 Input Interface ����������������������������������������������������������� 4 Microphone �������������������������������������������������������������������4 Microphone Extension Cables �������������������������������������������4 Output Interface ��������������������������������������������������������� 5 AC Output ���������������������������������������������������������������������5...
  • Page 3 S660 Users Manual Table Of Contents Cleaning ��������������������������������������������������������������������� 14 End of Life ������������������������������������������������������������������ 14 Technical Specifications ��������������������������������������������� 14 Service ������������������������������������������������������������������� 16 Storage ���������������������������������������������������������������������� 16 Non-Warranty Service ��������������������������������������������������� 16 Warranty �������������������������������������������������������������������� 17 Calibration ��������������������������������������������������������������� 18 Acoustic Calibration Mode���������������������������������������������� 18 Acoustical Calibration with CAL610 ��������������������������������� 19...
  • Page 4: Introduction

    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.
  • Page 5: Windscreen

    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 Figure 2 User’s manual Switching AC/DC power supply:...
  • Page 6: Instrument Controls

    S660 Users Manual Instrument Controls 1. Microphone 1A. Preamplifier. 2� Turns on the power (press a second more) or carries on the reset to the instrument� 3� Turns off power to the unit. 4� Deletes the current measurement result� 5�...
  • Page 7: Input Interface

    The cable extends the microphone for exact placement for correct measurements. Turn the power off to the Model S660. Turn the preamplifier and microphone counterclockwise to be separated from the main body.
  • Page 8: Output Interface

    S660 Users Manual Output Interface AC Output The AC signal output corresponds to the frequency weighting (Figure Output voltage: 1Pa sound pressure=15mV. Output impedance: approx. 1kΩ Load impedance: more than 100kΩ Load capacitance: less than 100 pF DC Output The DC signal’s output is corresponding to the frequency weighting...
  • Page 9: On / Off / Display Contrast

    Press power button more than one second to turn on the instrument. Model S660 starts up in initial list display mode. Select key to enter into either Measurement or Calibrate mode. Press pushbutton to confirm measurement or calibration. To return to the display mode of initial display, press the pushbutton.
  • Page 10: Measurement Parameter Table

    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.
  • Page 11 S660 Users Manual Default Frequency Time Screen Description Weighting Weighting Weighting Equivalent continuous level for LAeq the duration of the measurement. Equivalent continuous level for LCeq the duration of the measurement. Equivalent continuous level for LCeq the duration of the measurement.
  • Page 12 S660 Users Manual Default Frequency Time Screen Description Weighting Weighting Weighting Min. LCFp value detected within LAFmin the elapsed time. Min. LZFp value detected within LAFmin the elapsed time. Min. LASp value detected LAFmin within the elapsed time. Min. LCSp value detected LAFmin within the elapsed time.
  • Page 13: Non-Integrating Noise Measurement

    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 Anaheim Scientific...
  • Page 14 S660 Users Manual store the Ts setting value. Page1 LCD displays Lxeq, LAE, Lcpeak, Lzpeak, Lxmax, Lxmin simultaneously when the measurement time “Ts” is set. Press the 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”...
  • Page 15: Large Font Display

    With the cursor on the “LCFp” or “LAFp” icon, press key to change the measurement mode. When Model S660 is set up for measuring LZFp, LZSp, LZIp, LCFp, LCIp, LAFp, LASp, LAIp, LAeq1s, LCeq1s, or LZeq1s, the value will be expressly displayed.
  • Page 16: A, C, Z Weightings

    S660 Users Manual time is Tm. To revise the Ts time, press down the Start/Pause pushbutton.Ts is in “00h00m00s”. 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...
  • Page 17: Cleaning

    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.
  • Page 18 S660 Users Manual 1/2” pre-polarized with built-in preamplifier. Sensitivity: 40 Microphone 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 µs (48 kHz)
  • Page 19: Service

    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.
  • Page 20: Warranty

    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.
  • Page 21: Calibration

    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.
  • Page 22: Acoustical Calibration With Cal610

    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.
  • Page 23 22820 Savi Ranch Parkway, Yorba Linda, California 92887 Phone: 714.921.9095 www.anaheimscientific.com © 2010 Anaheim Scientific Information and specification are subject to change without notice.

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