- Sound & Vibration Level Meter
- HLES-03
Ministry of Environment Type
Approval Number: NESM-202
Characteristics
- Comparative value and evaluation of noise regulation law of Ministry of Environment
- Simple operation and efficient measurement, DATA management and output using S / W
- Long time measurement and storage using large capacity SD card
- Guaranteed low price and perfect A / S with domestic products
- Leq, LMax, LMin, L10 measurements
- Spectrum analysis, octave filtering (1/1, 1/3) real time display output
- Wide measuring range and various noise data measurement
- Frequency weighting(A,C,Z), Time weighting(F,S,I Peak)
- Application field: Construction site, automobile, machine related, environmental noise (complaints and disputes)
Function of equipment
- Environmental noise and airport noise measurement
- Real-time octave filter (1/1, 1/3) measurement and analysis
- Timed measurement and automatic shutdown
- Class 1, Type Approval Product
- Provide various user interfaces
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specification
| Applicable standards | 12.7mm(1/2″) IEC61672-2013 Class1,Condenser microphone, sensitivity 40mV/Pa |
|
| Measuringrange | 20 ∼ 130dB(A, C, Z), 50 ∼ 133dB(C, Peak) | |
| Frequencyrange | 10Hz ∼ 20kHz | |
| Frequency weighting | Frequency weighting method using A, C, Z, digital method | |
| Timeweighting | Fast (F), Slow(S), Impu, Peak | |
| Measuringtime | 10s, 1m, 5m, 10m, 15m, 20m, 30m,1h, 4h, 8h, 24h, Manual | |
| Measuring function | Lp, Leq, LAE, Lmax, Lmin, Le | |
| Interface output | AC output : 0V ~ 1.5V | |
| Data output | RS-232, SD card | |
| USB Interface | USB or SD card | |
| Dimensions | 290*82*40(mm) | |
| Weight | 400g | |
| Accessories | Main body, Sensor, RS232 Cable, Hard case, Battery, Software, SD Card | |
- contact us
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서울시 금천구 가산디지털1로 171, 1707호, 1708호 (가산동, 가산 SKV1센터)
02-784-4233
hl1234@honglim21.com