MMA-7500 ARGOS Miniature Beacon

MMA-7500 ARGOS Miniature Beacon

Diving 7000 meters, precise recovery

MMA-7500 is a deep-water, compact, lightweight self-contained ARGOS positioning beacon in the NOVATECH series, belonging to the new Mini Beacon product line. This beacon adopts a titanium alloy shell, with a pressure resistance depth of 7500 meters, designed specifically for long-term marine asset recovery. The device is controlled for start and stop through an internal magnetic switch and integrates a conductive sensor to achieve a fully automatic activation mechanism. Powered by lithium batteries, the MMA-7500 can support underwater deployment for up to 2 years and continuously transmit ARGOS positioning data messages for up to 90 days after surfacing, making it an ideal choice for deep-sea equipment tracking and recovery.

MMA-7500 ARGOS Miniature Beacon

Key Features & Advantages

Main Applications

  • 深海科考设备回收

    用于海底地震仪、沉积物捕获器、海底观测节点等科学设备的定位与回收。

  • 水下平台与机器人追踪

    为ROV、AUV、水下滑翔机等水下平台提供失事定位与回收支持。

  • 商业资产监控

    用于海底管道监测设备、油气田监测系统的位置监控与维护管理。

  • 军事与安全应用

    为水下训练装备、探测设备提供可靠的回收保障。

  • 长期环境监测浮标

    适用于极地浮标、海洋剖面观测等长期监测项目的设备追踪。

Specifications

 

Technical indicators Parameters/Description
Product positioning Deep water ARGOS miniature recycling beacon
Communication system

ARGOS-II (S1-S23, L1-L3)

Frequency range 401.6300-401.6800 MHz (optional for users)
Physical properties
Diameter

25 mm (1.00")

Height (excluding antenna)

420 mm (16.50")

Weight in the air (including battery)

0.56 kg (1.25 lb)

Weight in water (including battery)

0.34 kg (0.75 lb)

Structure and Materials

 

Shell material Titanium alloy (Grade 2)
End cover material Titanium alloy (Grade 5)
Lens material Polycarbonate/epoxy resin
Power Characteristics
Battery 8 CR123A lithium batteries
Output power 500mW-1W (voltage related)
Antenna impedance 50 ohms (nominal)
Operational characteristics
Maximum depth 7500 meters (24600 feet)
Operating temperature -40 ° C to 60 ° C
Underwater working life 2 years
Water sensor hysteresis 90 seconds
Programming interface TTL level, 9600 baud rate (firmware bootloader standard)
Core Features Miniature design, fully automatic activation, long battery life, titanium alloy structure, ARGOS proprietary communication