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Tokyo Sokushin TMC-8200 GPS Standard Time Generator

Product: made in Japan
Manufacturer: Tokyo Sokushin
Model: TMC-8200

Modify the time of Ocean Bottom Seismograph


3 Months of Operation at the 6000m deep Seabed
24bit: 4CH AD Converter, 40Gbyte H.D.
Tri-axial Velocity Sensor and Hydro-phone

Specification

Super Sonic Controlled   TOBS-24N

High Pressure VesselRadio beacon
Out-side dimension43.2cmFormA1
Inner dimension40.4cmPower0.1 to 0.2W
Maximum pressure6700mFrequency41 to 44MHz
Hard-hat55.9cm (W), 48.3cm (H)Cover range20km
SeismometersRecorder
ComponentTri-axialInput CH4CH
FunctionVelocityFull scale±4.2V (0dB)
Sensibility0.41V / (cm/s)Sampling50, 100, 200, 400Hz
Resonant frequency4.5HzResolution24bit
Hydro-phoneTriggeringThreshold, Time window, Ext.
Sensibility &Response2 to 15kHz (-168dB)1V / μPa 10 to 5kHz (-168 ± 1dB)Timing accuracy±5×10-8 / sec.
Pre-Amp (4ch each)Gain0, 20, 40, 60dB
Anchor & StandLow Bassfc: 220Hz,

Cut off.18dB / Oct

Dimension65cm (W), 25cm (H)
WeightApprox.35kgMedia40Gbyte Hard Disk
Acoustic Trans-ponderPower consumption

(DC: 6V~8V)

3mA at Stand-by 80mA at working
Receiver8.0 to 11.0kHz
Channels3channelsInternal Battery
Transmitter8.3 to 10.7kHzBattery typeLithium Battery
Flash-lightCapacity30Ah
Light power0.1jouleVoltage / Quantity3.9V / 20batteries
Light sourceArc of xenonRelease System of Anchor
Light interval2sec.SystemElectro-corrosion method

Onboard Instruments

TMC-8200 GPS Precision
Clock Calibrator

OBP-02 OBS Parameter
Setting Unit

MODEL-LC Control Unit

Constitution

The specification may change without notification because of the proved product.

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