产品介绍
三荣 SAMYUNG ENC SEP-406卫星示位标
箱体材料：ABS塑料
闪光：20次/分钟
工作温度：-20℃~＋55℃
锂电池寿命：四年
释放器寿命：二年
工作时间：-20℃时为48小时 ＋20℃时为80小时
发射时间：440ms±1％
重复时间：50s±5％
Features
SEP-406 EPIRB complies with CCIR, RTCM, COSPAS-SARSAT and GMDSS performance standards of IMO with transmitting frequencies of 406 MHz / 121.5 MHz. SEP-406 EPIRB, which is designed to be watertight and for ease of installation, have a hydraulic release mechanism to release automatically by water pressure.
.Fully GMDSS compliant
.Compact and light
.Simple and safe to operate
.Automatic float free housing
.Totally watertight
.Self-test
Specifications
GENERAL
.Material housing : ABS Plastic
.Strobe light : 20times per minute (min. 0.75 candela)
.Temperature : Operating -20℃ ~ +55℃
.Battery : Lithium - 4 years service life
.Operating life
- 48 hours at -20℃
- 80 hours at +20℃
.Transmission time : 440?±1%
.Repetition : 50s±5%
.Weight : 1.5㎏
121.5MHz HOMING TRANSMITTER
.Frequency : 121.5? ±10ppm
.Output power : ≥75?
.Radio type : A3×
.Modulation : AM, Sweep Tone from max 1600? to min 300?
.Sweep range : ≥700?
.Sweep rate : 2.5?
406MHz SATELLITE TRANSMITTER
.Frequency : 406.025? ±2ppm
.Output power : 5W±2?
.Radio type : G1B
.Modulation : Phase modulation 1.1 ± 0.1 rad
.Data encoding : Bi phase L
.Stability : Short term : ≤ 2 ×10-9
.Medium term : ±1×10-9
.Residual noise : ≤ 3 ×10-9
.Bitrate : 400b/s
.Antenna : Onmidirectional Whip Antenna
