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สินค้า/บริการ >> เครื่องวัดเสียง >> เครื่องวัดเสียง พร้อมสัญญาณเตือน Sound Level Alert with Alarm รุ่น SL130W
| เครื่องวัดเสียง พร้อมสัญญาณเตือน Sound Level Alert with Alarm รุ่น SL130W รหัสสินค้า: 001411 รายละเอียด:
เครื่องวัดเสียง, เครื่องวัดความดังเสียง (Sound Level Alert with Alarm) เครื่องวัดเสียงดัง > พร้อมสัญญาณเตือน
SL130W: Sound Level Alert with Alarm ยี่ห้อ Extech, USA
30-130dB Meter with built-in under/over-range LEDs indicators
The SL130W is a sound level alert with alarm for continuous monitoring of sound levels. Ideal for industrial, hospital, auditoriums, schools and other areas where there is a need for being alerted when sound level reaches set points. Bright LEDs (red flashing or green) alert user when sound level is too high or too low - LEDs can be read from 30m (100ft). You 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. You can reverse the Red and Green LEDs activation per user color preference. Wall, desk or tripod mount with optional 15ft (5m) microphone extension cable for remote monitoring. User settable high or low limit (30 to 130dB) with output to drive external relay module. Meets ANSI Type 2 and EN 60651 accuracy specs - compliant to OSHA. Complete with 100-240V AC 50/60Hz adapter and microphone wind cover. 8 x AA batteries (not included) can be used for monitoring function only without LED alert.
Features:
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Wall, desk or tripod mount with optional 15ft (5m) microphone extension cable for remote monitoring
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Bright LEDs (red flashing or green) can be read from 100ft (30m)
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Continuous monitoring of sound level in 3 ranges: 30 to 80dB, 60 to 110dB, 80 to 130dB
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User adjustable high or low limit (30 to 130dB) with output to drive external relay module
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Built-in desk, wall and tripod mounts
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Meets ANSI Type 2 and EN 60651 accuracy specs - compliant to OSHA
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Complete with 100-240V AC 50/60Hz adaptor and microphone wind cover
For complete specs please download the product datasheet (not available for some accessories)
Specifications:
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Display |
4.6 x 3.125" multifunction LCD |
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Frequency bandwidth |
31.5 Hz to 8 kHz |
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Microphone |
0.5" Electret Condenser Microphone (remoteable) |
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Measurement ranges |
30 to 80dB, 60 to 110dB, 80 to 130dB |
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Frequency weighting |
‘A’ and ‘C’ (Programmable) |
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Response time |
Fast (125ms) / Slow (1s) (Programmable) |
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Resolution |
0.1dB |
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Alarm output |
3.5mm Mono Phone Plug, Maximum: 3.4mA @ 5 VDC |
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Minimum Output |
Voltage: 2.5 VDC |
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Power |
AC/DC Adaptor for full functions; 8xAA batteries for
monitoring function only without LED alert
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Dimensions / Weight |
8.75 x 7.1 x 1.25" / 0.63 lbs. (22 x 18 x 3.2mm / 285g) |
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Continuously monitor sound levels throughout the day
using the Extech SL130W Sound Level Alert. Bright LEDs
(red flashing or green) alert user when sound level is too
high or too low - LEDs can be read from 30m (100ft). Wall,
desk or tripod mount with optional 15ft (5m) microphone
extension cable for remote monitoring. User programmable
high or low limit (30 to 130dB) with output to drive external
relay module. Ideal for industrial, hospital, auditoriums,
schools and other areas where there is a need for being
alerted when sound level reaches set points.
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Applications:
• 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 100 ft (30m).
• 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.
Ordering Information:
SL130W...................Sound Level Alert with Alarm
SL130W-NIST.........Sound Level Alert with Alarm
SL125....................... Remote Microphone cable 15ft (5m)
TR100...................... Compact Tripod
407766.................... 94/114dB Sound Calibrator
407744.................... 94dB Sound Calibrator
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