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Self Adjusting Siren

WERMA’s self-adjusting siren element adjusts its sound output through continual measurement of the ambient noise level. The emitted tone of approximately 5 dB louder than the background sound level. The warning signal can always be heard without being irritatingly loud for people in the sounder’s vicinity.

TYPICAL APPLICATIONS INCLUDE

Machine Tools, Packaging Machines, Conveyor Systems, Printing Machines, Loading Docks, Retail Centers (check outs), Queuing Indicators for Theme Parks

FEATURES

Varying sound output based on ambient noise level
Mounts on an existing KombiSIGN 71 WERMA stack light

BENEFITS

Output volume is never over bearing
Machine operators will not try to mute excessively loud output
Background traffic and other changing noise levels will not cause missed safety audible signal

TECHNICAL

80 to 100 dB output
Output: 2.5 kHz tone with pulse rate of approximately 1 Hz
Output is 5 dB higher than last ambient level taken
24 V operation
KombiSIGN 71 stack light compatibility
IP 65 ingress protection

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