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Enforcement electric type release apparatuses

Model:STD-301

This device developed with the goal of small size, light weight, low price with a sound-type transponder and uses it for setting , the collection of various marine research apparatuses in conjunction with release device.
In addition, the handling is very simple and easy for small size, light weight, too, and the installation to various marine research apparatuses becomes easy.

Features
Transmitting frequency
8.3kHz ~10.7kHz
Transmitting output
25W
Receiving channel
4ch
Transmitting channel
3ch (call, a command, a reset command)
Power supply
DC9,12,36V
Weight
about 5kg (air)
Dimension
φ 60 ×L590 ㎜
The use depth of water
~ 6,000m
Quality of the material
titanium

Enforcement electrolytic corrosion apparatuses

Model:ALS-20SR

This device releases the weights when metal plate was corrosion in the sea water after the setting time passed .
It adopts lead SW and, on the occasion of start / reset, can perform it by bringing a magnet close and incorporate it in waterproofing containers because the connection of cables and the direct touching for SW are unnecessary.
In addition, it is equipped with a sleep function and realizes electric power saving even if power supply connection is in a state.

Features
Timer circt
setting time
1~999(hours)
Start SW
Lead SW
Re-set SW
Lead SW(3rd SW)
Power voltage
DC9V
Consumption current
start 20mA, sleep 1mA
Release voltage
DC12V
Release time
20min
performance check
R/B Flashing
Option
Control for flasher/beacon
Electrolytic corrosion
Materials
stainless
Connector/cable
RMA-BCL(Titanium)/RMA-FS(with LS)・1m