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Summary of Contents for REED ST-173
- Page 1 ST-173 Model Sound Level Datalogger Instruction Manual reedinstruments...
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Page 2: Table Of Contents
• Repairs or servicing that are not covered in this manual should be performed by qualified personnel only. For service on this or any other REED product, contact REED Instruments at info@reedinstruments.com. • Periodically wipe the case with a dry cloth. Do not use solvents or eradicator on this instrument. -
Page 3: Features
MAX. and MIN. sampling value. The stored sampling value is the MAX. of the 20 readings but not the average. For service on this or any other REED product, contact REED Instruments at info@reedinstruments.com. reedinstruments... -
Page 4: Specifications
Specifications Safety Standard: Conforms to IEC61672-1 Class 2 Accuracy: ±1.4dB Frequency Range: 31.5Hz to 8kHz Dynamic Range: 50dB Measuring Range: 30dB to 130dB DataLogger Capacity: 129920 readings Sampling Rate: 1 second to 24 hours Frequency Weighting: A and C Time Weighting: Fast: 125mm, Slow: 1 second Microphone: ½”... -
Page 5: Instrument Description
Instrument Description 1 - Green LED 2 - Red and Yellow LED 3 - Power Button: turn on the Datalogger LED Flash Indications Single LED flash indication RED LED: The sound level is over the alarm range (will flash twice-high alarm, once-low alarm). Yellow LED: Memory is full or datalogger has been stopped manually (10s/time) -
Page 6: Operating Instructions
Operating Instructions 1. Set up the DataLogger software before use. 2. Under the Manual mode, press and hold the power button for 2 seconds, the DataLogger will start to take the measure. The LED indicates the status function at the same time (see LED Flash Indication on page 5 for details). -
Page 7: Warnings
WARNINGS 1. Do not store or operate the instrument in high temperature and high humidity environments. 2. When not in use for long periods of time, remove the battery to avoid battery liquid leakage which will cause damage to the instrument. 3. - Page 8 Sampling Setup: Set the time of the sampling rate (1 second to 24 hours) Alarm Setup: Set the alarm function LED Flash for Hi and Low Alarm: High and low alarm indicates whether you need the LED Flash or not LED Flash Cycle Setup: The flash frequency of the indicating LED Manual/Automatic:...
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Page 9: Instrument Download Data
Instrument Download Data NORM MODE: Sound MAX/Sound MIN means the MAX degree or MIN degree of the sampling data. It is the average value of the 20 sampling data. PEAK MAX/PEAK MIN means the MAX or MIN degree of all the measuring values (not the average value). -
Page 10: Calibration Software
Calibration Software When the microphone or the replacement microphone cause an offset in the reading measurement, the software needs to be calibrated, To begin this process click on this “ ” icon. The following window will appear: The “Ajustment Value” is a single calibration value, ranging from -12.5 to 12.5, the value 1.0 is equivalent to 1dB. -
Page 11: Battery Replacement
WARNING: Handle lithium batteries carefully and read warnings on battery casings. Dispose with in accordance with local regulations. For service on this or any other REED product, contact REED Instruments at info@reedinstruments.com. reedinstruments... - Page 12 Notes _________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ reedinstruments...
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