Small-Size Quartz Accelerometer For Aerospace

ER-QA-01E
Bias Repeatability :50μg ;
Scale Factor Repeatability:50ppm ;
Small-Size for Aerospace ;

Product Details

ER-QA-01E Small-Size Quartz Accelerometer For Aerospace


Application:
ER-QA-01E small-size and medium-accuracy quartz accelerometer for aerospace in acceleration measurement systems for space-constrained moving objects.


Specifications:

No. Parameter ER-QA-01E3  ER-QA-01E2    ER-QA-01E1    Unit  
1  Bias ≤6 ≤6 ≤6 mg
2 Scale Factor 1.0~1.4 1.0~1.4 1.0~1.4 mA/g
3 Second-order   Nonlinearity ≤30 ≤40 ≤50 μg/g 2
4 Bias Temp   Coefficient ≤30 ≤40 ≤50 μg/℃
5 Scale Factor   Temp Coefficient         ≤60 ≤70 ≤80 ppm/℃
6 Bias    Repeatability ≤50(month) ≤50(week) ≤50(day) μg
7 Scale Factor   Repeatability ≤50(month) ≤50(week) ≤50(day) ppm
8 Second-order   Nonlinearity Repeatability ≤30(month) ≤30(week) ≤30(day) μg/g 2
9 Natural   Frequency ≤800 ≤800 ≤800 Hz
10 Acceleration   Range ≥20 ≥20 ≥20 g
11 Vibration 8 8 8 grms
12 Shock 120g,4.5ms,1/2sin
13 Operating Temp -45~+80 -45~+80 -45~+80
14 Weight ≤40 ≤40 ≤40 g
15 Resolution ≤5×10 -5 ≤5×10-5 ≤5×10 -5 g
16 Operating   Voltage ±12~ ±15 ±12~±15 ±12~±15 V

Dimension

Quartz Accelerometer

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