Makrofon M75/660 UIC
Art. No.: 0103741
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.
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Technical data
- Type: M75/660 UIC
- Standard: UIC 644
- Frequency: 370 ±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: 714.8 l/min. - 8 bar
- Weight: 1.15 kg
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