High Performance FOG(Φ98mm)

ER-FOG98
Bias stability: 0.008-0.08º/h
Dimenstion: Φ98mm×38mm

Product Details

ER-FOG98 High Performance FOG(Φ98mm)


Application

Precise north-seeking

High precision inertial navigation system

Vehicle positioning orientation


Specifications

Item

Unit 

ER-FOG98A 

ER-FOG98B 

ER-FOG98C 

ER-FOG98D 

Measuring range

º/s

-500~+500

-500~+500

-500~+500

-500~+500

Bias stability

º/h

≤ 0.008

≤ 0.02

≤ 0.05

≤ 0.08

Bias repeatability

º/h

≤0.008

≤ 0.02

≤0.05

≤0.08

Random walk coefficient    

º/√h

≤0.0008

≤0.002

≤0.005

≤0.008

Scale factor nonlinearity

ppm

≤ 20

≤ 30

≤ 40

≤ 50

Scale factor repeatability

ppm

≤ 20

≤ 30

≤ 40

≤ 50

Scale factor asymmetry

ppm

≤ 20

≤ 30

≤ 40

≤ 50

Start Time

s

≤ 1

≤ 1

≤ 1

≤ 1

Bandwidth

Hz

>200

>200

>200

>200

Power supply

V

-5~+5

-5~+5

-5~+5

-5~+5

Power

W

≤ 18

≤ 18

≤ 18

≤ 18

Operating temperature

-40~+65

-40~+65

-40~+65

-40~+65

Storage temperature

-45~+85

-45~+85

-45~+85

-45~+85

Vibration

/

2g (RMS), 20Hz~2000Hz

Shock

40g, 1 ms

40g, 1 ms

40g, 1 ms

40g, 1 ms

Output method

/

RS-422

RS-422

RS-422

RS-422

Connector

/

J30J-15TJL

J30J-15TJL

J30J-15TJL

J30J-15TJL

Dimensions

mm

Φ98×38

Φ98×38

Φ98×38

Φ98×38

ER-FOG98A, B, C, and D fiber optic gyroscopes

Note: Unfilled dimensional tolerances are performed in accordance with GB/T1804-2000 Class C.

Figure 1 Outline of ER-FOG98A, B, C, and D fiber optic gyroscopes


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