SL124 EXTECH INSTRUMENTS, SL124 Datasheet
SL124
Manufacturer Part Number
SL124
Description
Sound Level Relay Module
Manufacturer
EXTECH INSTRUMENTS
Datasheet
1.SL124.pdf
(1 pages)
Specifications of SL124
For Use With
SL120 Sound Level Meter
Lead Free Status / RoHS Status
na
www.extech.com
Sound Level Alert with Alarm
Ordering Information:
SL130G ................Sound Level LED Alert
SL130G-NIST ......SL130G with NIST certificate
SL123 ..................AC Alarm Relay Module 9 foot cable (3m)
SL124 ..................DC Alarm Relay Module 9 foot cable (3m)
SL125 ..................Remote Microphone Cable 15'
TR100 ..................Tripod (for meters with Tripod mount feature)
407766 ................Sound Level Calibrator, 94/114dB
Features:
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Applications:
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Ideal for industrial, hospital, auditoriums, schools and other
areas where there is a need for being alerted when sound level
reaches set point
Meets ANSI Type 2 and EN 60651 accuracy specs compliant to OSHA
User settable high or low limit (30 to 130dB) indication
with output to drive external relay module
Microphone rotates 180° for desired placement.
Optional 5m (15ft) microphone extension cable for remote monitoring
Complete with 100-240V AC 50/60Hz adaptor, microphone wind cover,
and built-in wall, desk and tripod mount (optional Tripod TR100)
Industrial, Hospitals, Classrooms, and special quiet zones –
When the sound level exceeds the HI set point the RED LEDs flash and
can be seen from 30m 100ft.
Speakers/Educators/Instructors, Auditoriums and Theaters –
The user can set the SL130 so the RED LEDs flash when the sound level
is below the LO set point where people in the audience may not be able
to hear. When the sound level is above the LO set point, the GREEN
LEDs indicate the sound level is acceptable. The user can reverse the
Red and Green LEDs activation per user color preference.
Optional AC or DC Alarm relay module
with (3m) 9 foot cable
LEDs can be read from 30m (100ft)
Built-in LEDs alert user when sound level is too high or too low
Recessed rear panel controls for setting
Range, A/C Weightig, Fast/Slow Response,
Limit, Clock and Start/Stop Times
30-80
60-110
80-130
LIMIT
Specifications subject to change without notice.
Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
Specifications
Display
Frequency bandwidth
Microphone
Measurement ranges
Frequency weighting
Response time
Resolution
Alarm output
Minimum Output
Power
CE/Warranty
Dimensions / Weight
4.6 x 3.125" multifunction LCD
31.5 Hz to 8 kHz
0.5" Electret Condenser Microphone (remoteable)
30 to 80dB, 60 to 110dB, 80 to 130dB
‘A’ and ‘C’ (Programmable)
Fast (125ms) / Slow (1s) (Programmable)
0.1dB
3.5mm Mono Phone Plug, Maximum: 3.4mA @ 5 VDC
Voltage: 2.5 VDC
AC/DC Adaptor for full functions; 8xAA batteries for
monitoring function only without LED alert
CE approved/ 1 year warranty
8.75 x 7.1 x 1.25" / 0.63 lbs. (22 x 18 x 3.2mm / 285g)
7/14/10 - R1