Noise Monitoring
Excessive Noise is known to be harmful and as such Noise was explicitly included as a Pollutant to be controlled under the Environment Protection Act in February 2000. The Central Pollution Control Board (CPCB) has notified an ambient noise standard in June 2001.
Model No. | Distinct Feature | Downloads | ||
|---|---|---|---|---|
 | Class: Type 2Measures Sound Pressure Level (SPL), Sound Exposure Level (SEL) | |||
 | Class: Type 1 Sound Pressure Level (SPL), LEQ, LN, PEAK, MAX, MIN, RMS, SD Simultaneous measurement of three profiles with independent sets of filters and detector time constants | |||
Comparison
Product Name | SLM 100 | SLM 109 |
|---|---|---|
Class | Type 2 | Type 1 |
Measurement Function | Sound Pressure Level (SPL), MIN SPL, MAX SPL, LEQ, Sound Exposure Level (SEL) and run time continuously available on the display screen | Sound Pressure Level (SPL), LEQ, LN, PEAK, MAX, MIN, RMS, SD Simultaneous measurement of three profiles with independent sets of filters and detector time constants |
Frequency Weighting | “A” type as per IS 15575 (Part1) 2005 | A, C, Z – can be measured in parallel |
Time weighting | SLOW and FAST as per IS 15575 (Part1) 2005 | Fast, Slow, Impulse – can be measured in parallel |
Software | The instrument is supplied with a Windows compatible Software that allows data download and makes the data available in Microsoft Excel for analysis and report preparation | Comes with processing software to read the stored data and generate report |
Cell | Enter your text here... | Cell |