EPIRB
EPIRB(emergency position indicating radio beacon) is the device which will automatic popup float to the surface after the wreck, send the distress signal through forward COSPAS-SARSAT satellite, GNSS, or RDSS to ground stations, report the current location and other shipping information. The product can also be triggering manual when distress and offer information in time to aid group in case of pirates, the foreign military aggression.
Overview
Features
Quick and effective global distress alarm.
Underwater 2-4m automatic release.
The distress signal can be manually transmitted through simple operation.
Multiple anti-false alarm protection system.
Low maintenance cost for battery and Hydrostatic Releaser;
Highlight the flash and highlight the fluorescent label, which can be seen clearly even in the dark.
Built-in GNSS receiver, which can improve the accuracy of alarm position.
Illustration of automatic activation underwater
Parameters
406MHz Cospas-Sarsat transmitter frequency: 406.023 MHz±1KHz
RDSS frequency: 2491.75MHz(Rx), 1615.68MHz(Tx)
GNSS frequency: L1:1575.42MHz, B1: 1561.098 MHz
Homing transmitter: 121.5MHz±3KHz
Navigation device: GPS
Operating temperature: -20—+55℃
Storage temperature: -30—+70℃
Battery; lithium battery
Lifespan: 4-5 years
Battery runtime: ＞48h
Protection class: IP67
Strobe light: 20 times/min, brightness＞0.78cd
How EPIRB works
