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Norsonic has for more than 50 years developed sound instrumentation of high precision and quality. |
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Noise affects all our lives, and over 50 years Norsonic has accurately measured it!
Norsonic has for more than 50 years developed sound instrumentation of high precision and quality. Today we are a leading manufacturer of measurement solutions for acoustic consultants, the industry and acoustic laboratories.
Our vision is to supply our customers with the most innovative instrumentation of the highest quality, with a strong focus on user friendliness.
| Nor117 Vehicle Noise Analyser Measurements of noise in accordance with ISO 5130
General type 1 sound and noise measurements
The Norsonic Vehicle Noise Meter Nor117 is a sophisticated sound level meter designed with ISO 5130 vehicle noise measurements in mind. The Nor117 extracts the rpm directly from the sound level by use of advanced FFT and cepstrum technique. This means that your vehicle measurements can be made in a much faster and convenient way than before.
The ISO 5130 requires three consecutive measurements to ensure repeatability. The Nor117 knows this and guides you through. You simply key in the rpm value and the instrument will prompt you to release throttle as soon as this value is reached. Once three valid measurements have been made, the highest will be taken and used as the valid result - a procedure in accordance with ECE Regulation No. 51.01.
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| Nor118 Sound Level Meter Everything you need inside the instrument!
Industrial hygiene
Product development
Quality control
Noise mapping
Sound power
Environmental noise
Building acoustics
Speech intelligibility
The modular design of the Nor118 enables functional expansion to take place when you need it.
1/1 and 1/3 octaves
Statistics
Level vs. Time
Multispecter
Building acoustics acc. to ISO11052, 140 & 717
Reverberation time calculations
Trigger
STIPA
FFT
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47 3285 8900 
