MEMS Accelerometer

AC-1

AC-1 quartz flexible accelerometer series is a high-precision military inertial navigation class accelerometer with excellent long-term stability, repeatability, start-up performance, environmental adaptability and high reliability. It can be used for both static and dynamic testing, and it is also a standard vibration sensor and inclination sensor.

  • Part No, :

    AC-1
  • Order(MOQ) :

    1
  • Description

1.      Product specification

Parameters

AC-1A

AC-1B

AC-1C

Unit

Range

±50 10Ω

g

Threshold /Resolution

1

2

3

μg

Bias K0/K1

 ±1

 ±3

 ±5

mg

Scale factor K1

1.05 ~ 1.30

mA/g

Class II nonlinearity coefficient K2/K1

 ±10

 ±15

 ±20

μg/g2

0g 4 hours short time stability

≤10

≤10

≤15

μg

1g 4 hours short time stability

≤10

≤10

≤15

ppm

Bias drift

Sigma K0 (1σ, one month)

≤10

≤20

≤30

μg

Repeatability of scale factor Sigma

σK1/K1 (, one month)

≤15

≤30

≤50

ppm

Class II nonlinearity

Coefficient repeatability σK2/K1

(1σ, one month)

 ±10

 ±20

 ±30

μg/g2

Bias thermal coefficient

 ±10

 ±30

 ±50

μg/

Scale factor thermal coefficient

 ±10

 ±30

 ±50

ppm/

Noise (sample resistance 840Ω)

≤5

≤8.4

≤8.4

mv

Natural Frequency

400 ~ 800

Hz

Bandwidth

800 ~ 2500

Hz

Vibration

6g

Hz

Shock

100g

8ms, 1/2s in

Temperature range (Operating)

-55 ~ +85

Temperature range (saved)

-60 ~ +120

Power

±12 ~ ±15

V

Consume current

 ±20

mA

Temp. sensor

PT1000/AD590

Optional

Size

Ф25.4X30

mm

Weight

≤80

g

2.      Product dimension

Quartz Flexure Accelerometer Dimensions

Quartz Flexure Accelerometer Dimensions

 

Mark: Default temperature sensor: PT1000 (AD590 Optional); Point 10 is the high power. The point 9 is the low power. The point 9 and power ground use one platinum resistance; the value is 1K, the thermal coefficient is less than 5ppm.

Quartz Flexure Accelerometer Dimensions

Install hole is U type

Quartz Flexure Accelerometer Dimensions

Install hole is U type, 8 Pin

Quartz Flexure Accelerometer Dimensions

The outline is square

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