Applications:

Navigation / measuring basis / operation underwater / weapons underwater / small underwater vehicle / Guidance and Inertial Navigation underwater

SPC

Position accuracy

·With stand alone GPS aiding : superior to GPS accuracy

·With DVL aiding: 3m per hour

·No aiding for 2 minutes: 3m CEP

·No aiding for 5 minutes: 20m CEP

·Pure inertial mode: 1 mile per hour CEP

Heading accuracy

·With GPS aiding: 0.05deg.

·With DVL aiding: 0.1deg 1σ

·No aiding: 0.06deg.

·Roll and pitch error: less than 0.01deg

Gyroscope accuracy

·Bias stability: cold start: 0.02 deg per hour ;

 stable condition: 0.007 deg per hour

·Bias repeatability: 0.01 deg per hour

·Scale Factor Nonlinearity: 50ppm

·Scale Factor Repeatability: 50ppm

·Angular Random Walk: 0.003 deg /h^1/2

Accelerator accuracy

·Measuring range: -15g to 15g

·Bias stability: 5*0.00001g                             

·Bias repeatability: 5*0.00001g

Rotation rate dynamic range

·Up to 300 deg per second

Update rate

·200Hz

Acceleration dynamic range

·-15g to 15g

MTBF(computed/observed)

·30,000hours

Operating/Storage temperature

·-20 to 60 centigrade degree  /-40 to 65 centigrade degree

Dimensions: 160*160*160mm

Weight in air: less than 6kg
Water proof: IP67

Serial port: RS-422/RS-232
Power supply: 20-32VDC
Power consumption : less than 15W