| Customization: | Available |
|---|---|
| Type: | Quartz Flexure Accelerometer |
| Output Signal Type: | Analog Output |
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Single Axis 70g Quartz Accelerometer with Temperature Sensor
AV2 Series quartz flexibility Accelerometer is a high accuracy, large-scale Accelerometer (up to 100g), excellent long-term stability, Repeatability, start-up performance, environmental adaptability and reliability make it a cost-effective inertia grade quartz flexibility Accelerometer.
The Accelerometer output current and the force received are linear output, and the user can select the appropriate sampling resistor to achieve the highest accuracy output. At the same time, the Tempe Sensor is built in, and the output current changes linearly with temperature. The user compensates the Deviation value and Scale factor to reduce the temperature effect (optional). The product can be used for both static and dynamic testing and is a standard vibration sensor.
Applications: Inertial measurement and precision instrumentation for high accuracy inertial navigation systems in aerospace, aerospace, marine, and weapons
Application: bridge, dam, oil well, coal mine dip test, high-speed railway control, ship stability control.
Low lag
High resolution
Widely temperature range
High accuracy
Low power
Excellent overload capacity
Small volume
Low cost
Broad measurement range
| No. | Parameter | AV2-01 | AV2-02 |
| 1 | measuring range | ±70g | ±70g |
| 2 | Threshold value | 5μg | 5μg |
| 3 | Deviation value k0/k1 | ≤(±3 mg) | ≤(±5 mg) |
| 4 | Scale factor k1 | 1.3±0.2 mA/g | 1.3±0.2 mA/g |
| 5 | Second-order nonlinear coefficientK2 | ≤±20μg /g2 | ≤±30μg /g2 |
| 6 | 0g 4 h short-term stability | ≤10 μg | ≤20 μg |
| 7 | 1g 4 h short-term stability | ≤10 ppm | ≤20 ppm |
| 8 | Deviation value Comprehensive repeatabilityσk0 (1σ,1 month) | ≤10 μg | ≤30 μg |
| 9 | Scale factor Comprehensive repeatabilityσk1/k1 (1σ,1 month) | ≤15ppm | ≤30 ppm |
| 10 | Nonlinear coefficient Comprehensive repeatabilityσk2/k1(1σ,1 month) | ≤±10 μg /g2 | ≤±20 μg /g2 |
| 11 | Deviation valueTemperature Coefficient | ≤±20 μg /ºC | ≤±30 μg /ºC |
| 12 | Scale factorTemperature Coefficient | ≤±20 ppm /ºC | ≤±30ppm /ºC |
| 13 | noise(Sampling resistance is 840Ω) | ≤5mv | ≤8.4mv |
| 14 | Natural frequency | 400~800 Hz | 400~800 Hz |
| 15 | bandwidth | 800~2500 Hz | 800~2500 Hz |
| 16 | vibration | 5g(20-2000Hz) | 5g(20-2000Hz) |
| 17 | Shock | 100g,5ms,1/2sin | 100g,5ms,1/2sin |
| 18 | Operating temperature measuring range | -40-+85ºC | -40-+85ºC |
| 19 | storage temperature measuring range | -60-+120ºC | -60-+120ºC |
| 20 | powered | ±12~±15V | ±12~±15V |
| 21 | Current consumption | ≤±20mA | ≤±20mA |
| 22 | Tempe Sensor | Yes and No two type | Yes and No two type |
| 23 | size | Ф25.4X30mm | Ф25.4X30mm |
| 24 | weight | ≤80g | ≤80g |
The flange surface of the sensor is the installation reference surface.
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