ACC2 series quartz flexible accelerometer is a high-precision inertial navigation level accelerometer for a large number of military applications (up to 100g). The product has excellent long-term stability, repeatability, start-up performance, environmental adaptability and high reliability, which can be used for static test or dynamic test. 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.
Applications: inertial measurement of military high-precision inertial navigation system in aerospace, aviation, ships, weapons and other fields and precision instrument equipment vibration isolation test and inclination test.
Single AxisMeasuring Range: ±70g
Output Signal:MaBandwidth:800~2500 HzApplications:Uav Navi,Flight Navi,Robot Navi,Vehicle Navi,Auv Navi,Rov Navi.
No | Parameters | AC2-A | AC2-B | AC2-C |
1 | Range (40ohms) | ±70g | ±70g | ±70g |
2 | Threshold /Resolution | 2μg | 3μg | 5μg |
3 | Bias k0/k1 | ≤±3 mg | ≤±3 mg | ≤±5 mg |
4 | Scale factor kl | 0.8~1.2 mA/g |
5 | Class II nonlinearity Coefficient k2/k1 | ≤±10μg /g2 | ≤±15μg /g2 | ≤±20μg /g2 |
6 | 0g 4 hours short time stability | ≤10 μg | ≤15 μg | ≤20 μg |
7 | 1g 4 hours short time stability | ≤10 ppm | ≤15 ppm | ≤20 ppm |
8 | Bias drift Sigma k0( 1σ,one month) | ≤10 μg | ≤20 μg | ≤30 μg |
9 | repeatability of scale factor Sigma kl/kl( 1σ,one month) | ≤15ppm | ≤30 ppm | ≤50 ppm |
10 | Class II nonlinearity Coefficient repeatability k2/k1(1σ,one month) | ≤±10 μg /g2 | ≤±20 μg /g2 | ≤±30 μg /g2 |
11 | Bias thermal coefficient | ≤±10 μg /℃ | ≤±30 μg /℃ | ≤±50 μg /℃ |
12 | Scale factor thermal coefficient | ≤±20 ppm /℃ | ≤±30 ppm /℃ | ≤±50 ppm/℃ |
13 | Noise (sample resistance 840Ω) | ≤5mv |
14 | Natural Frequency | 400~800 Hz |
15 | Bandwidth | 800~2500 Hz |
16 | Vibration | 6g(20-2000Hz) |
17 | Shock | 100g,8ms,1/2sin |
18 | Temperature range(Operating) | -55~+85℃ |
19 | Temperature range(saved) | -60~+120℃ |
20 | Power | ±12~±15V |
21 | Consume current | ≤±20mA |
22 | Temp. sensor | Option |
23 | Size | Ф25.4X30mm |
24 | Weight | ≤80g | ≤80g | ≤80g |
DISCLAIMER: Specifications are subject to change without notice. FirePower reserves the right to make changes to any product or technology herein to improve reliability, function or design.