Application
Available in inertial navigation system, it has a wide application in intertial
navigation system and control system of the aerospace vehicles and ships.
|
No.
|
Parameters
|
Performance Indicators
|
Units
|
|
|
EI
|
EII
|
|||
|
1
|
Bias
|
≤±3
|
≤±3
|
mg
|
|
2
|
Scale Factor
|
1.1~1.5
|
1.1~1.5
|
mA/g
|
|
3
|
Second-order Nonlinearity
|
≤±20
|
≤±30
|
μg/g2
|
|
4
|
Bias Temp Coefficient
|
≤±30
|
≤±40
|
μg/℃
|
|
5
|
Scale Factor Temp Coefficient
|
≤±50
|
≤±60
|
ppm/℃
|
|
6
|
Bias S Repeatability
|
≤30(three months)
|
≤30(1month)
|
μg
|
|
7
|
Scale Factor Repeatability
|
≤30(three months)
|
≤30(1 month)
|
ppm
|
|
8
|
Second-order Nonlinearity Repeatability
|
≤10(three months)
|
≤10(1month)
|
μg/g2
|
|
9
|
Natural Frequency
|
≤800
|
≤800
|
Hz
|
|
10
|
Acceleration Range
|
≥±20
|
≥±20
|
g
|
|
11
|
Vibration
|
5g(20~2000Hz)
|
5g(20~2000Hz)
|
g, Hz
|
|
12
|
Shock
|
120g,4.5ms,1/2sin
|
120g,4.5ms,1/2sin
|
g, ms
|
|
13
|
Operating Voltage
|
±12~±15
|
±12~±15
|
V
|
|
14
|
Operating Temp
|
-45~+125
|
-45~+125
|
℃
|
|
15
|
Resolution
|
5×10-6
|
5×10-6
|
g
|
|
16
|
Weight
|
80
|
80
|
g
|