Single sound emitter. Low power consumption (not more than 400 mW) Powe voltage from 6 up to 40 V.
Specifications
| Power supply voltage, V | from 6 to 40 | ||
|---|---|---|---|
| Consumed power, W, not more than | 400 | ||
| Sound level, dBA/0.3m, not less | 90; 85 1) | ||
| Sound frequency, Hz | from 1500 to 4500 | ||
| Ambient temperature, ℃ | from -50 to +60 | ||
| Water and dust ingress protection degree as per IEC 60529 | IP67 | ||
| Explosion protection marking | 1Ex db mb IIC T5 Gb X | ||
| Weight, kg, not more than | 0.6 | ||
| Service life, years, at least | 15 | ||
Note. 1) At power voltage less than 7 V or temperatures below -30 °C and over +50 °C | |||