Summary of Contents for SONOPAN WA-2
- Page 1 ACOUSTIC INDICATOR WA-2 Instruction manual PPUH SONOPAN sp. z o.o. ul. Ciołkowskiego 2/2, 15-950 Białystok, Polska tel./fax: 85 742 36 62 email: poczta@sonopan.com.pl http://www.sonopan.com.pl July 2016...
- Page 2 Configuration switch Power sup- ply socket Microphone Fig. 1. WA-2 acoustic indicator – general view.
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Page 3: Specifications
Application WA-2 acoustic indicator is used to show the noise level in a protected zone. Indicates instantaneous noise level in decibels. Possibility of seeing what we hear is of great educational and psychological importance. People working efficiently, safely and without personal protection in the indicator's green zone. The yellow zone indicates that the noise level exceeds the threshold of 80dBA –... - Page 4 Calibration Calibration is an operation necessary to proper gain adjustment of the measuring circuit using acoustic calibrator. A proper calibration improves accuracy and allows to diagnose indicator malfunction. Calibration perform is recommended at least 2 times a year, but it is not necessary essential - the unit is factory calibrated.
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