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Makrofon M75F/370.1 UIC

Art. No.: 01414449

Zöllner Makrofons are compressed air-operated diaphragm sound emitters on rail vehicles for emitting acoustic signals in rail transport. Sound is generated by a diaphragm, which is clamped into the housing by through the cover screw and a pressure regulation disk.

Because every detail matters

Technical data
  • Type: M75F/370.1 UIC
  • Standard: UIC 644
  • Frequency: 370 Hz ± 10 Hz
  • Sound level within 1 m distance: 134 - 139 dB(A)
  • Sound level within 5 m distance: 120 - 125 dB(A)
  • Operating pressure: 5 - 10 bar
  • Air flow: 1072.1 l/min. - 8 bar
  • Weight: 1.6 kg

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