Extech Instruments SL130W User Manual Download Page 1 | Manualshive

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User Manual

Sound Level Alert

Model SL130

www.

.com

[email protected]

1.800.561.8187

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Summary of Contents for SL130W

Page 1: ...User Manual Sound Level Alert Model SL130 www com information itm com 800 561 8187 ...

Page 2: ...Module Kit to power a larger remote indicating device such as a QUIET sign Professional features include programmable A C Weighting Fast Slow Response time Max Memory with time stamp and a Clock display The microphone can be rotated 180 degrees to accommodate any meter location or it can be placed at a remote location using the optional Remote Microphone Cable A programmable ON OFF time extends ba...

Page 3: ...l Panel 1 Range select switch 2 Time set buttons 3 Limit set buttons 4 Calibration adjustment 5 A C select button 6 F S select button Side Panel 1 Alert switch Green position 2 Alert switch Red Green position 3 Alert switch Red position 4 High Low Alarm switch 5 Remote Alarm output connector 6 AC adaptor connector Rear Panel 1 Tilt stand 2 Battery compartment 3 AC Adaptor connector 4 Remote Alarm ...

Page 4: ...ur Time of day Minutes Time of day AM PM 24 Hour Year Month Day Auto ON Hour Auto ON Minutes Auto OFF Hour Auto OFF Minute A C Frequency Weighting Change the Frequency Weighting by pressing the A C button The A or C icon will appear on the display With A weighting selected the frequency response of the meter is similar to the response of the human ear A weighting is commonly used for environmental...

Page 5: ...n and output signal will remain active as long as the sound pressure level exceeds the set limit High Low LED Alert The four LEDs are used to alert users when a sound level either exceeds or goes below the Limit set point This feature is available only while the AC adaptor is used to power the meter It is disabled under battery power The LEDs will provide a steady or flashing colored indication de...

Page 6: ... is set to the AUTO position Calibration The sound level meter should be calibrated on a regular basis to assure that the meter s performance and microphone sensitivity has not change Some operational directives require daily calibration checks OSHA Extech offers several acoustic calibrators to perform the calibration 1 Set the meter to the 60 to 110dB or 80 to 130dB range 2 Place the external cal...

Page 7: ...then be plugged into the matching connectors Calibration should be performed after the cable is installed Alarm Output optional The alarm output drives the optional Remote Alarm Relay Module cable and relay when the LIMIT set point is exceeded The relay module can be used to power external warning signs QUIET signs or other indicating devices when the sound level is higher than the programmed limi...

Page 8: ... of the device at the end of its lifecycle Specifications Applicable standards Meets IEC 60651 1979 and ANSI S1 4 1983 Type 2 SLM standards Display 11 7 x 7 94cm 4 6 x 3 125 multifunction LCD Frequency bandwidth 31 5 Hz to 8 KHz Accuracy Resolution 1 5dB under reference conditions 0 1dB Microphone 0 5 Electret Condensor Microphone remote mic option Measurement ranges 30 to 80dB 60 to 110dB 80 to 1...

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