High Precision & High Reliability FOG

ER-FOG910
Bias stability: 0.02º/h;
Small size: Φ82×26;
Long life and high reliability;

Product Details

ER-FOG910 High Precision & High Reliability FOG


Application            

Drone flight control

Inertial measurement unit

Surveying and mapping, track inertial traverse road test

Photoelectric pod

Platform stabilizer


Features

Low consumption, normal temperature consumption 1.6W

Quickly star-up, bias drift small

Signal power supply,wide voltage5.5V~40V),simplified system design

Support full digital RS-422/RS-232 electronic interface output

Long life and high reliability, MTBF exceeds 20000h


Specifications:

Parameter

Unit

Typical value

Maximum

Measurement range

(º) /s

±1000


Bias

(º) /h


5

Run-up time 1

s

3

5

Bias stability2
(stable temperature)

(º)/h

0.02

0.05

Bias stability3

(stable temperature)

(º)/h

0.3

0.5

Bias repeatability

(º)/h

0.3

0.5

Temperature sensitivity @1℃/min

(º)/h

0.01

0.03

Random walk coefficient 2
(stable temperature)

(º)/h 1/2

0.01

0.03

Scale factor

LSB/(º/s)

2 × 104

20000 ± 1000

Scale factor non-linearity

ppm

20

50

Scale factor

ppm

20

50

Bandwidth(-3db)



≥1000

Dimension

mm

Φ82×26

Weight

g

<250

Output voltage

V

+5~+40

Power consumption

W

1.6(typical) 4(max)

Operating temperature

-40~+60

Storage temperature

-50~+70

Vibration


6.06g, 20Hz~2000Hz

MTBF

h

20000

External connector


10P rectangular connector

External electrical interface


RS-422、RS-232

Note1: refer to the time from the start-up to meet the performance indicators

Note2: the bias stability and the random walk coefficients are measured by the Alan

variance analysis under the laboratory steady temperature conditions.

Note3: use GJB-2426A method for statistics, the correlation time is 10s.

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