KAIYO DENSHI Co., Ltd.Main point product.

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KAIYO DENSHI Co., Ltd. Main point product.

1.Position detection device

CAT:NO.00-030 Model:ALS-20TOR.

This system is composed by a control unit and a transducer and a transponder during the water.
Then, the position of the transponder is indicated on the screen of the control unit.
And, D-GPS, a direction, inclination meter can be installed, as well.
The relative position, distance of the transponder can be indicated on the device screen.
Then, a host CPU is connected by the outside output, and a position in the latitude, longitude can be indicated.

Control unit part
Control unit part, measurement distance :	500m(1m step)
The number of maximum control :	6ch
Power supply :	AC100V/DC12V
Weight : about	10kg.
Dimension :	W360 x L200 x H217
Transponder part. (Small Type)
Receiving sensitivity :	150V
Answer output :	2W
Power supply :	7 - 12V.
Use period :	two days
Weight :	0.7 kg (air). 0 kg (water).
Dimension :	48 (maximum 56) x L307.
The use depth of water :	300m

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2.Maximum length sequence acoustic data transmission system

CAT:NO.00-031 Model:ATM-60.

This acoustic data communications system can make possible data communication between the ocean observation machines and the ship of others.
A Maximum length sequence signal is used for the acoustic signal, and high-speed communication is realized, and precision is enhanced.

Transmitting output :	20W.
Power supply :	DC9,24V
Dimension :	90 x L400mm
Weight :	10kg.
Quality of the material :	titanium alloy.

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3.Precise Maximum length sequence distance measurement device

CAT:NO.00-032Model :MLT-010.

This system is a precise distance measurement device.
A crustal movement in the horizontal direction can be observed in the submarine side, and a distance between two and more devices are measured precisely.
The measurement of the distance uses the communication of the mutual supersonic signal between the devices in the submarine side.
A supersonic signal is measured by using the irregular signal (M affiliation) to measure a distance precisely.
Data are recorded in the IC memory inside the device.
And, the transmission of the record data and a release drive in the collection are made by the acoustic control signal from the device on the ship.
Then, it is provided with the crystal pressure gauge, and the measurement of the depth of water can be done at the same time, too.

Measurement distance :	10 km.
Power supply :	DC9, 24V.
Dimension :	W1200 x D1000 x H760 mm.
The use depth of water :	6,500 m.

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4.SSBL, LBL acoustic navigation system

There are two kinds of acoustic navigation system.
SSBL form : Two transducers are installed in one place, and it is the system which does position measurement.
LBL form : It is the system which does position measurement by some transponders.

4-1.LBL acoustic navigation system

CAT:NO. 00-033 Model :TMR-6011C.

This system installs a transponder by three per one block composition.
Then, it can be measured in the position of the ocean survey machines hung from the survey ship.
A transponder is controlled by the acoustic signal transmitted by a ship upper navigation device.
Transponders can be increased to a maximum four blocks.
Three units of the transponder and one unit for the sub-navigation, four units in total can be combined in each every block.

1.Controal unit
The number of transmitting channels :	3ch.
Transmitting output :	maximum 50W.
The number of receiving channels :	4ch.
Receiving sensitivity :	25 - 600V.
Power supply :	AC100V 10%, 50/ 60Hz.
Weight :	about 20 kg.
Dimension :	W430 x D350 x H177.
2．Transponder part.
Transmitting output :	20W.
Receiving sensitivity :	25V.
Power supply :	DC 9, 15, 32V.
Weight :	15kg (underwater).
Dimension :	85 x 1,000 mm.
The use depth of water :	6,000 m.
Quality of the material :	titanium.
Release form :	motor drive-type.

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5.Heat-flow systems

5-1.Deep sea crust heat way quantity measurement system

CAT:NO.00-035 Model :KHF-601.

This heat-flow measurement system is composed by a temperature measuring part, record, and a pressure container, a temperature sensor part.
First, a temperature sensor part is hung from the survey ship, and pierced to the submarine sediment.
Then, a temperature incline in the submarine sediment and a heat conductive rate are measured at the same time, and it is recorded.
Conditions during the measurement can be monitored by the acoustic control signal by survey ship.

Temperature measuring and record part.
The number of measuring channels :	8ch.
Temperature measuring range :	0-80.
Measuring interval :	30 seconds.
Use period :	about a maximum 68 hours.
The use depth of water :	6,000 m.
Addition function :	heat pulse (5V x 12 seconds), On/Off: occurrence timing : 6, 8, 10 seconds.
Pressure container.
Weight :	50kg.
Dimension :	150 x L580mm
Temperature sensor part.
Weight :	about 10kg.
Dimension :	L4,500mm.

5-2.Deep sea temperature measurement device

CAT:NO.00-036 Model :DHF-604.

This device is a measuring, record system to use for the crust feat-flow survey in the deep sea.
Data are recorded in the unit memory in the fixed time interval by 50 places.
And, the transmission of the record data and a release drive in the collection are made by the acoustic control signal from the unit on the ship. (option).

The number of measuring channels :	50ch.
Temperature measuring range :	0-80.
Weight :	about 50 kg.
Dimension :	116 x 1,000 mm.
Power supply :	DC9, 24, 30V.
The use depth of water :	6,000 m.
Quality of the material :	titanium.

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6.The deep sea television camera system

6-1.Deep sea DDV camera system

CAT : NO.00-037 Model :DDV-400.

This system is used for the photography of the image in the deep sea.
The deep sea DDV camera system is composed of two pressure containers and a light.
A DDV video camera (TRV-900) and a control circuit are within one of the pressure containers, and a battery is within one more.
This system can control a camera and light in the period set up in advance.
Moreover, two points of laser beams are irradiated, and the size comparison of the object is possible.

Photography time :	1-60-second/time.
Photography number of times :	1-3600 times.
The use depth of water :	4,000 m.
Use period :	six months.
The amount of this weight :	about 16 kg (air), about 5.7 kg (under the sea).
Battery part weight :	about 9.3 kg (air), about 6.1 kg (under the sea).
Dimension :	179 x L401 mm (body), 94 x L457 mm (battery part)

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