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  • HIGH PRECISION ACCELEROMETER
  • HIGH PRECISION ACCELEROMETER
HIGH PRECISION ACCELEROMETER HIGH PRECISION ACCELEROMETER

HIGH PRECISION ACCELEROMETER

  • Category: Quartz Accelerometer
  • Bias ≤3 mg
  • Bias month Repeatability ≤30 ug
  • Scale Factor Repeatability ≤30 ppm
  • Size φ25.4x30mm
  • Product description:SNQ8 quartz pendulous accelerometer, it can be used in aircraft measurement system and high precision inertial navigation system, it is standard inertial sensor for INS/IMU.
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SNQ8 quartz pendulous accelerometer, it is high precision accelerometer, can be used in aircraft measurement system and high precision inertial navigation system, it is standard inertial sensor for INS/IMU.


No.

Parameter

Performance Indicators

Unit

1

Bias

≤3

mg

2

Scale Factor

1.1~1.5

mA/g

3

Second-order Nonlinearity

20

μg/g2

4

Bias Temp Coefficient

30

ug/℃

5

Scale Factor Temp Coefficient

50

ppm/℃

6

Bias month Repeatability

30

μg

7

Scale Factor Repeatability

30

ppm

8

Second-order Nonlinearity Repeatability

≤10

μg/g2

9

Natural Frequency

≤800

Hz

10

Acceleration Range

≥20

g

11

Vibration (200~2000Hz)

8

grms

12

Shock

120g, 4.5ms, 1/2sin

g, ms

13

Operating Temp

-45~+80

14

Weight

≤80

g

15

Resolution

≤5×10 -6

g

16

Operating Voltage

±12~±15

v

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