SI320 acoustic siren

SI320 acoustic siren

images/zoo/si320.JPG

<p>This acoustic siren is suitable for applications where there is an high background&nbsp;noise and it is suitable also to be installed in hazardous area, zone 1 and 2.</p>
<ul>
<li>Aluminum body and cover without copper</li>
<li>Screws in AISI 304</li>
<li>An entrance hole Ø ¾ "ISO 7/1"</li>
<li>explosion proof protection rating:<br />- II 2 G Ex dIIC or IIB+H2 T3 or T4 Gb<br />- II 2 D Ex tb III T150°C or T130° Db</li>
<li>protection rating : IP66</li>
</ul>
<p><img src="images/zoo/si320-schema.JPG" alt="" width="35%" height="Nan" /></p>
<p><strong>SI320A &nbsp;&nbsp;<img src="images/stories/logo%20ce%20nero.jpg" alt="CE" width="25" height="18" /></strong></p>
<p>&nbsp;</p>
<p>Power supply:&nbsp;230 Vac 50/60 Hz<br />Power: 16 w<br />Measure Range:&nbsp;110 Db<br />Acoustic frequency:&nbsp;440 ÷ 2000 Hz<br />Service:&nbsp;continuous<br />Weight:&nbsp;Kg. 3,7<br />Operating temperature:&nbsp;- 50 °C ÷ + 60 °C</p>
<p>&nbsp;</p>
<p><strong>SI320B &nbsp;&nbsp;<img src="images/stories/logo%20ce%20nero.jpg" alt="CE" width="25" height="18" /></strong></p>
<p>&nbsp;</p>
<p><br />Power supply:&nbsp;12÷24 Vac/Vcc<br />Power:&nbsp;16 W<br />Measure Range:&nbsp;110 Db<br />Acoustic frequency:&nbsp;440 ÷ 2000 Hz<br />Service:&nbsp;continuous<br />Weight:&nbsp;Kg. 3,7<br />Operating temperature:&nbsp;- 50 °C ÷ + 60 °C</p>

Sirens and flashing lights

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