AC-9 quartz flexible accelerometer series is a small, high temperature resistant seismic type accelerometer. The product has excellent repeatability, starting performance, high temperature seismic resistance and high reliability characteristics, which can be used for both static testing and dynamic testing, and is also a standard vibration sensor. The product adopts unique miniaturization, high temperature resistant seismic design, advanced packaging process and special circuit, the output current of the product is proportional to the input acceleration, the user can select the appropriate sampling resistance through calculation, to achieve high precision output. And according to the user requirements of the built-in temperature sensor, can be used to compensate for the partial value and scale factor, to reduce the impact of environmental temperature.
Номер детали, :
AC-9Заказ (Минимальный заказ) :
11. Product specification
# |
Parameter |
Unit |
AC-9A (3-month testing) AC-9B (1-month testing) |
1 |
K0 |
mg |
≤±1 |
2 |
K0 temperature coefficient |
μg/℃ |
≤±10 |
3 |
K0 one month stability |
μg |
≤10 |
4 |
K1 |
mA/g |
≤1.1~1.5 |
5 |
K1 temperature coefficient |
ppm/℃ |
≤±5 |
6 |
K1 one month stability |
ppm |
≤5 |
7 |
Second-order nonlinear coefficient |
μg/g2 |
≤±10 |
8 |
Stability of second-order nonlinear coefficients (1 month) |
μg/g2 |
≤5 |
9 |
bandwidth |
Hz |
400~800Hz |
10 |
natural frequency |
Hz |
800~2500Hz |
11 |
range |
g |
±50 |
12 |
Vibration |
g,Hz |
6g(20~2000Hz) |
13 |
to attack |
g,ms |
100g,5ms,1/2sin |
14 |
working temperature |
℃ |
-40~+85 |
15 |
Storage temperature |
℃ |
-55~+115 |
16 |
External dimensions |
mm |
Φ25.4mm×30mm |
17 |
weight |
g |
≤80 |
18 |
threshold |
μg |
≤5 |
19 |
resolving power |
μg |
≤5 |
20 |
Noise |
μA |
≤10 |
21 |
Voltage |
V |
±15 |
22 |
Electric current |
mA |
≤20 |
23 |
Misalignment angle |
mrad |
≤±1 |
24 |
Temperature sensor |
/ |
/ |
2. Product dimension
Outline 1 for square
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