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Triplett SLDL20 User Manual

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User Manual
SLDL20
Sound Level Datalogger

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Summary of Contents for Triplett SLDL20

  • Page 1 User Manual SLDL20 Sound Level Datalogger...
  • Page 2 Introduction Congratulations on your purchase of the Triplett SLDL20 Sound Level Meter Datalogger. This device measures and stores approx. 129,920 readings. Using the supplied Windows™ software, the datalogger can be configured for datalogging rate, high/low alarm limits, frequency weighting, response time, start-mode, and other parameters.

  • Page 3: Maintenance

    Maintenance WARNING: To avoid electrical shock, disconnect the meter from any circuit and turn OFF the meter before opening the case. Do not operate with an open case. Battery Replacement Remove the green protective cover by pushing the bottom of the meter until it slides through the opening at the top.

  • Page 4: Operation

    Operation The maximum number of data points that the logger can hold in its internal memory is 129,920. The maximum number of Real Time measurements is 10,000. Operating System Compatibility WindowsTM 2000, XP, Vista, and Windows 7, 10 Minimum Hardware Requirements •...
  • Page 5 of data points to log, high and low alarm limits, the LED flash rate, storage (STOR) or real time (RT) logging, frequency weighting (dBA/dBC), response time (fast or slow), and manual/automatic logging start Download Download data from the datalogger. Stop Running Stop datalogging (real time RT mode only). Previous MeasurementThe most recent measurement data will be recalled.

  • Page 6: Datalogger Setup

    For example, assume a reading of 94.5dB when the datalogger is connected to a 94.0dB calibration signal. Set the "Adjustment Value" to "-5" (-0.5dB) to correct for the 0.5db error. Click “OK” and the “Total calibrated value is -5” statement will appear. The calibration is now complete.
  • Page 7 The ‘Sampling Setup’ field instructs the DATA LOGGER to log readings at a specific rate and for a finite number of data points. The Sampling Time ‘combo box’ located beneath the Sampling Rate and Sampling Points fields shows the total number of days, hours, minutes, and seconds the Datalogger will run based on the Sample Rate and Sample Point settings.
  • Page 8 quickly changing levels. Selection of Fast or Slow is determined by the application and any directives or standards related to that application. The Manual and Automatic select buttons allow the user to start data logging immediately (Auto) or at a later time (Manual). Click the SETUP button to save changes.
  • Page 9 Replace the battery with a ½ ‘AA’ 3.6V lithium battery. Battery replacement instructions are provided later in this guide. Datalogger Download To transfer the data that is stored in the Logger to a PC: Connect the DATA LOGGER to the same USB port used when the DATALOGGER was initialized.
  • Page 10 The field at the top of the graph lists detailed information for the transferred readings (start time, mode, number of data points, alarm high, alarm low, data sampling rate, weighting unit, record speed, MAX reading, MIN reading, and AVG reading). Zoom 1.
  • Page 11 Y Axis Setup: Input the desired data range. X Axis Setup: Input the desired number of data points. The graph will appear based on the corresponding settings. Set the background color, grid color and sound graph color.
  • Page 12 Customize the graph window. Check the items in the above list to view (sound and low/high alarms) Check to add the x or y axes. Mark Points: Use dots on the traces that represent the actual data points (essentially breaking up the continuous nature of the traces). Import data to list Click the list icon to import data to a list format.
  • Page 13 The list shows specific time and date with the data. File save and open Click the icon to open the file save dialog box. 2. Name the file and save it using the default extension. The file will be saved with the “.sound”...

  • Page 14: Specifications

    Specifications IEC61672-1 CLASS2 Standard Applied curacy 士 31.5Hz to 8 Frequency Range Dynamic 50dB Measure Range 30dB to 130dB Data Memory 129920 Sampling 1 second to 24 hours Frequency A and C Weighting ， FAST 125ms SLOW 1Second Time Weighting 1/2 inch electret condenser microphone Microphone Operating...
  • Page 15 Triplett / Jewell Instruments extends the following warranty to the original purchaser of these goods for use. Triplett warrants to the original purchaser for use that the products sold by it will be free from defects in workmanship and material for a period of (1) one year from the date of purchase.

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