Measurement Of The A-Weighted Sound Pressure Level - Kärcher Ringler RI 311 W2G Original Operating Manual

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Maintenance/Repair
9.9

Measurement of the A-weighted sound pressure level

(in accordance with Machinery Directive 2006/42/EC)
Sound pressure level measurement:
 On the completely mounted device, with 3 metre suction tube and suction nozzle, (free suction)
 In the case of twin-motor version, only when both suction turbines are switched on.
 Sound pressure level dB(A) measured at a distance of 1 m from the machine surface and 1.6m
above the ground, with maximum volume flow.
 For measured values see Commissioning Data Sheet!
Pos : 12.38.2 /9 Wartung/Ins tandsetzung/RI/Zeic hnung Messpunkt und Sc hallwellen für D oku @ 0\mod_1269854335525_0.doc x @ 4022 @ @ 1
Pos : 13 /0 Allgemeines /Seitenumbr uc h @ 0 \mod_1265272007940_0.doc x @ 2191 @ @ 1
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