ER-QA-01A High-Precision Quartz Accelerometer For Aerospace

Feature:
1.High precision
2.High range

Product Details

Application:

ER-QA-01AQuartz Accelerometercan be used in carrier's microgravity measuring system, inertial navigation system, static angle measurement system, with high precision.

Quartz Accelerometer For Aerospace

Feature:
1.High precision

2.High range


Specifications:

No.

Parameter

Performance Indicators

Unit

01

02 03
0
Threshold /Resolution 5 5 5 μg

1

Bias

≤1

≤3

≤3

mg

2

Scale Factor

1.1~1.5

1.1~1.5

1.1~1.5

mA/g

3

Second-order Nonlinearity

≤10

≤10

≤15

μg/g 2

4

Bias Temp Coefficient

≤10

≤20

≤30

μg/℃

5

Scale Factor Temp Coefficient

≤10

≤20

≤30

ppm/℃

6

Bias month Repeatability

≤10

≤20

≤30

μg

7

Scale Factor Repeatability

≤10

≤20

≤30

ppm

8

Second-order Nonlinearity Repeatability

≤10

≤10

≤10

μgg 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

120g,4.5ms,1/2sin

120g,4.5ms,1/2sin

g, ms

13

Operating Temp

-45~+80

-45~+80

-45~+80

14

Weight

≤80

≤80

≤80

g

15

Operating Voltage

±12~±15

±12~±15

±12~±15

v


Quartz AccelerometerDimension

Quartz Accelerometer



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