NavFOS-500K NavFOS-500M NavFOS-501 NavFOS-1000

NavFOS-500K

NavFOS-500M NavFOS-501

NavFOS-1000

 

 

Fiber Optical Solution’s fiber-optic strapdown inertial navigation systems (SINS) have complete solid-state design with no rotating or other moving parts. Because it has no moving parts, there is nothing to go out of alignment and therefore it never requires re-calibrating and is totally maintenance free. They have very high reliability (MTBF) and no maintenance requirements during its service life.

 

 

Specification

NavFOS-500K NavFOS-500M NavFOS-501 NavFOS-1000
Alignment in static conditions Alignment in dynamic conditions Alignment in static conditions Alignment in static conditions
Pure SINS performance

(inertial mode)

position accuracy(1 hour)

velocity accuracy

Heading accuracy

Pitch and roll accuracy

 

 

8 km

2 m/s

<0.3 sec(lat)°

<0.1°

 

 

8 km

2 m/s

<0.3 sec(lat)°

<0.1°

 

 

4 km

1 m/s

<0.1 sec(lat)°

<0.05°

 

 

1.6 km

0.4 m/s

<0.03 sec(lat)°

<0.02°

GPS-GLONASS/SINS

performance

position accuracy

velocity accuracy

 

 

20 m

0.1 m/s

 

 

20 m

0.1 m/s

 

 

20 m

0.1 m/s

 

 

20 m

0.1 m/s

Initialization time 10 min 10 min 10 min 10 min
Gyro bias drift (1s)    £  0.04 °/h £  0.04 °/h £  0.02 °/h £  0.005 °/h
Accelerometer bias drift (1s)    £ 5×10-4g £ 5×10-4g £ 1×10-4g £ 5×10-5g
Interfaces MIL-STD-1553B

RS-422/485

MIL-STD-1553B, Ethernet,  RS-422 MIL-STD-1553B

RS-422/485

MIL-STD-1553B or RS-422/485
Power supply 27 V DC 27 V DC 27 V DC 27 V DC
Power consumption 14 W 20 W 20 W 20 W
Size 240x160x110 mm 343x185x120 mm 286x163x124 mm 171x224x252 mm
Weight 3.4 kg 6.4 kg 4.8 kg 8.9 kg
Operating ranges

angular rate

linear accelerations

vibration

thermal operating range

 

£ 300 °/s

Up to 10 g

Up to 2000 Hz

-40 °C  to +60 °C

 

£ 300 °/s

Up to 10 g

Up to 2000 Hz

-40 °C  to +60 °C

 

£ 250 °/s

Up to 10 g

Up to 2000 Hz

-40 °C  to +60 °C

 

£ 550 °/s

Up to 10 g

Up to 2000 Hz

-40 °C  to +60 °C

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