Small-Size and Medium-Accuracy Quartz Accelerometer For Aerospace

ER-QA-01G
Bias Repeatability :50μg ;
Scale Factor Repeatability:50ppm ;
Dimension: Φ16.7*15mm ;

Product Details

ER-QA-01G  Small-Size And Medium-Accuracy Quartz Accelerometer For Aerospace


Application:
ER-QA-01G  can be used in small inertial navigation system with features of medium-accuracy and small volume.


Specifications:

No. Parameter ER-QA-01G2 ER-QA-01G1 Unit
1 Bias ≤5 ≤10 mg
2 Scale Factor     0.8~1.2 0.8~1.2 mA/g
3 Second-order   Nonlinearity ≤15 ≤30 μg/g 2
4 Bias Temp   Coefficient ≤40 ≤60 μg/℃
5 Scale Factor   Temp Coefficient    ≤80 ≤120 ppm/℃   
6 Bias    Repeatability ≤50(month)     ≤100(week)    μg
7 Scale Factor   Repeatability ≤50(month) ≤100(week) ppm
8 Second-order   Nonlinearity Repeatability   ≤20(month) ≤30(week) μg/g 2
9 Natural   Frequency ≤800 ≤800 Hz
10 Acceleration   Range   ≥20 ≥20 g
11 Vibration 8 8 grms
12 Shock   120g,4.5ms,1/2sin
13 Operating Temp -45~+80 -45~+80
14 Weight ≤25 ≤80 g
15 Resolution     ≤5×10-5 ≤5×10-5 g
16 Operating   Voltage ±12~±15 ±12~±15 V


Dimension

Quartz Accelerometer

Inquiry