BR-510 駕駛臺(tái)航行值班報(bào)警系統(tǒng) BNWAS.
產(chǎn)品說(shuō)明
技術(shù)參數(shù)
1、主電源:220V AC
Main power:220V AC
2、備用電源:24V電池
Standby power:24V Battery
3、報(bào)警聲壓級(jí):75-120db
Alarm sound pressure level:75-120db
4、閃光報(bào)警頻率1Hz(0.5秒通+0.5秒斷)
Flash alarm frequency:1Hz(0.5s on +0.5s off)
5、環(huán)境溫度:-15 ~ +55度(室內(nèi));-25 ~ +55度(室外)
Environment temperature:-15 ~ +55℃(indoor);-25 ~ +55℃(outdoor)
6、相對(duì)濕度:小于95%
Relative humidity: <95%