Detail NL-27 Sound Level Meter
Sound Level Meter NL-27
Ultra compact and lightweight : Fits into a pocket.
As soon as turning on the switch, it is possible to measure without changing the measurement range.
• Compliant with Japan Measurement Law, JIS, and IEC requirements
• Wide 107 dB linearity range allows sound level measurements from 30 to 130 dB without range
• Easy measurement of sound level( Lp) , equivalent continuous sound level( Leq)
• Manual store function and capability to transfer data to a computer via optional USB adapter cable
• 9 houres operation on two size AAA ( IEC R03) alkaline batteries
Applicable Standard General-Purpose Sound Level Meter according to Japan Measurement Law JIS C 1509-1: 2005 Class 2, IEC 61672-1: 2002 Class 2 CE mark ( EMC Directive 2004/ 108/ EC) , WEEE
Measurement functions Sound level Lp, equivalent continuous sound level Leq, sound exposure level LE, maximum sound level Lmac, peak sound level LCpeak ( only when peak range was selected)
Measurement time 1min, 5min, 10min, 1h
microphone 1/ 2 inch electret condenser microphone UC-52
sensitivity Level: -33dB ± 3dB ( re.1V/ Pa)
Measurement range A-weighting: 30dB to 130dB
C-weighting: 36dB to 130dB
frequency range 20Hz to 8kHz
Frequency weightng A-weighting, C-weighting
Time weighting F( Fast) , S( Slow)
Windscreen Unit is compliant with JIS C 1509-1 Class 2 and IEC 61672-1 Class 2 also when windscreen is mounted
Display TN positive display, reflective
Numeric display: 0.1dB resolution
Bar graph: Scale range 100 dB resolution( update frequency 0.1s)
Warning indecators: Over( Overload) appears at 137.4dB ( 1kHz) , Under( Underload) appears from -0.6dB of lower scale limit
Battery capacity 3-stage indicator for remaining capacity
Store function processing results saved in internal memory, using manual store
Number of data: 199
Stored data can be checked on recall screen
USB For transfer of stored data to a computer, using optional USB adapter cable
power requirement size AAA( IEC R03) battery X 2 Normal temperature
Current consumption: approx. 80mA( 3V operation)
Battery life: approx. 9hours( with alkaline batteries) , ( Wide range) approx. 3hours( with manganese batteries)
Dimensions and weight Approx. 120( H) X 63( W) X 23.5( D) mm, approx. 105g ( including batteries)
Distributor agent menjual service repair jasa perbaikan alat, sensor dan sistem data management
untuk pengukuran lingkungan, environmental noise measurement, sound level meter, vibration
and noise measurement system, sound calibrator / standard sound source, accoustic
measurement sound level measuring amplifier, sound analyzer.
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Jakarta - Indonesia
Phone : 021-29563045 ( hunting)
Hp : 08156141954
Pin BB : 284152F7
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