AC-3 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. The output current of the product has a linear relationship with the force or acceleration received. Users can select the appropriate sampling resistance through calculation to achieve high precision output. And according to user needs built-in temperature sensor, used to offset value and scale factor compensation, reduce the impact of environmental temperature.
Part No, :
AC-3Order(MOQ) :
11. Product specification
Parameters |
AC-3A |
AC-3B |
AC-3C |
Unit |
||
Range |
±60 |
g |
||||
Threshold /Resolution |
5 |
5 |
5 |
μg |
||
Bias K0/K1 |
≤ ±5 |
≤ ±5 |
≤ ±5 |
mg |
||
Scale factor K1 |
1.0 ±0.2 |
1.0 ±0.2 |
0.6 ±0.2 |
mA/g |
||
Class II nonlinearity coefficient K2/K1 |
≤ ±10 |
≤ ±15 |
≤ ±20 |
μg/g2 |
||
0g 4 hours short time stability |
≤10 |
≤20 |
≤20 |
μg |
||
1g 4 hours short time stability |
≤10 |
≤20 |
≤20 |
ppm |
||
Bias drift Sigma K0 (1σ, one month) |
≤15 |
≤50 |
≤50 |
μg |
||
Repeatability of scale factor Sigma σK1/ K1 (1σ, one month) |
≤15 |
≤50 |
≤50 |
ppm |
||
Class II nonlinearity Coefficient repeatability σK2/K1 (1σ, one month) |
≤ ±20 |
≤ ±30 |
≤ ±30 |
μg/g2 |
||
Bias thermal coefficient |
≤ ±15 |
≤ ±50 |
≤ ±50 |
μg/℃ |
||
Scale factor thermal coefficient |
≤ ±15 |
≤ ±80 |
≤ ±50 |
ppm/℃ |
||
Noise (sample resistance 840Ω) |
≤5 |
≤8.4 |
≤8.4 |
mv |
||
Natural Frequency |
350 ~ 800 |
Hz |
||||
Bandwidth |
800 ~ 2500 |
Hz |
||||
Vibration |
10g |
20~2000Hz |
||||
Shock |
150g,4.5ms |
150g,4.5ms |
150g,0.5ms |
1/2sin |
||
Temperature range (Operating) |
-55 ~ +85 |
℃ |
||||
Temperature range (saved) |
-60 ~ +120 |
℃ |
||||
Power |
±12 ~ ±15 |
V |
||||
Consume current |
≤ ±20 |
mA |
||||
Temp. sensor |
Optional |
|
||||
Size |
Ф18.2X23 |
mm |
||||
Weight |
≤30 |
g |
2. Product dimension
Outline 1 for square
Outline 2 for triangle
Outline 3 for inverted triangle
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