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TACTICAL GRADE ACCELEROMETER

  • Category: Quartz Accelerometer
  • Bias ≤5 mg
  • Bias month Repeatability ≤30 ug
  • Scale Factor Repeatability ≤50 ppm
  • Size φ18.2X23mm
  • Product description:SNQ3 quartz servo accelerometer is tactical grade accelerometer. The small accelerometer are mainly used in inertial navigation systems(INS) or inertial measurement system(IMU), in the fields of aviat
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SNQ3 quartz servo accelerometer is tactical grade accelerometer. The small accelerometer are mainly used in inertial navigation systems(INS) or inertial measurement system(IMU), in the fields of aviation, aerospace, ships, military, etc.


No.

Parameters

SNQ3-01

SNQ3-02

1

Range(g)

±60

2

Threshold /Resolution(μg)

10

3

Bias k0/k1(mg)

≤±5

≤±10

4

Scale factor k1(mA/g)

1.2±0.2

5

Class II nonlinearity Coefficient k2/k1(μg /g2)

≤±20

≤±30

6

0g 4 hours short time stability(μg)

≤10

30

7

1g 4 hours short time stability(ppm)

≤10

30

8

Bias drift repeatability σ k0( 1σ, one month)(μg)

30

50

9

Scale factor repeatability σ k1/k1(1σ, one month)(ppm)

50

80

10

Class II nonlinearity Coefficient repeatability σ k2/k1(1σ, one month)(μg /g2)

≤±20

≤±30

11

Bias thermal coefficient(μg /℃)

≤±30

≤±50

12

Scale factor thermal coefficient(ppm/℃)

≤±50

≤±80

13

Noise (sample resistance 840Ω)(mv)

4

8.4

14

Natural Frequency(Hz)

350~800

15

Bandwidth(Hz)

800~2500

16

Vibration

10g(20~2000Hz)

17

Shock

150g,0.5ms,1/2sin

18

Operating temperature range ()

-40~+85

19

Storage temperature range ()

-60~+120

20

Voltage(V)

±12~±15

21

Consume current(mA)

≤±20

22

Temperature sensor

Yes, PT1000

No

23

Size(mm)

Ф18.2X23

24

Weight(gram)

30

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