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| Categories | Quartz Flexure Accelerometer | 
|---|---|
| Model Number: | JB2 | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Price: | negotiable | 
| Payment Terms: | T/T | 
| Supply Ability: | 500/month | 
| Delivery Time: | 1 week for sample | 
| Packaging Details: | sponge/box | 
| range: | 50g | 
| threshould: | 5ug | 
| biask0/k1: | ≤±3 mg | 
| scale factor k1: | 0.8~1.5 mA/g | 
| bandwidth: | 800~2500 Hz | 
| random vibration: | 6g(20-2000Hz) | 
| Brand Name: | Firepower | 
| Company Info. | 
| Shenzhen Fire Power Control Technology Co., LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
JB2 inertial accelerometer quartz vibration sensor...
50g Accelerometer Single Axis High Precision Inertial Navigation Grade
Applications
● Drilling and Inclination Measurement
● Aeronautics and Astronautics
● Instruments and Equipment
Product Introduction
Quartz flexible accelerometer is a high-precision military inertial navigation grade accelerometer product with excellent long-term stability, repeatability, start-up performance, environmental adaptability and high reliability. It can be used for both static testing and dynamic testing. test, is also a standard vibration sensor.
The output current of the product has a linear relationship with the force or acceleration received, and the user can select an appropriate sampling resistor through calculation to achieve high-precision output. A temperature sensor can be built-in according to user needs, which can be used to compensate the offset value and scale factor to reduce the influence of ambient temperature.
Performance Characteristics
| No. | Parameters | QTA1-A | QTA1-B | QTA1-C | 
| 1 | Range | ±50g | ±50g | ±50g | 
| 2 | Threshold | 5μg | 5μg | 5μg | 
| 3 | Bias K0/K1 | ≤±3mg1 | ≤±3mg | ≤±5 mg | 
| 4 | Scale factor K1 | 1.05~1.30 mA/g | 1.05~1.30 mA/g | 1.05~1.30 mA/g | 
| 5 | Second order nonlinearity coefficient K2 | ≤±10μg /g2 | ≤±15μg /g2 | ≤±20μg /g2 | 
| 6 | 0g 4 hours short-term stability | ≤10 μg | ≤15 μg | ≤20 μg | 
| 7 | 1g 4 hours short-term stability | ≤10 ppm | ≤15 ppm | ≤20 ppm | 
| 8 | Bias comprehensive repeatability σK0 (1σ,1 month) | ≤10 μg | ≤20 μg | ≤30 μg | 
| 9 | Scale factor comprehensive repeatability σK1/K1 (1σ,1 month) | ≤15ppm | ≤30 ppm | ≤50 ppm | 
| 10 | Nonlinearity coefficient comprehensive repeatability K2/K1(1σ, 1 month) | ≤±10 μg /g2 | ≤±20 μg /g2 | ≤±30 μg /g2 | 
| 11 | Bias thermal coefficient (full temp. mean) | ≤±10 μg /℃ | ≤±30 μg /℃ | ≤±50 μg /℃ | 
| 12 | Scale factor thermal coefficient (full temp. mean) | ≤±10 ppm /℃ | ≤±30 ppm /℃ | ≤±50 ppm /℃ | 
| 13 | Noise (sampling resistance 840Ω) | ≤5mv | ≤8.4mv | ≤8.4mv | 
| 14 | Natural frequency | 400~800 Hz | 400~800 Hz | 400~800 Hz | 
| 15 | Bandwidth | 800~2500 Hz | 800~2500 Hz | 800~2500 Hz | 
| 16 | Random vibration | 6g(20-2000Hz) | 6g(20-2000Hz) | 6g(20-2000Hz) | 
| 17 | Impact | 100g,5ms,1/2sin | 100g,5ms,1/2sin | 100g,5ms,1/2sin | 
| 18 | Working temp. | -55~+85℃ | -55~+85℃ | -55~+85℃ | 
| 19 | Store temp. | -60~+120℃ | -60~+120℃ | -60~+120℃ | 
| 20 | Power supply | ±12~±15V | ±12~±15V | ±12~±15V | 
| 21 | Consume current | ≤±20mA | ≤±20mA | ≤±20mA | 
| 22 | Thermal sensor | Customizable | Customizable | Customizable | 
| 23 | Size | Ф25.4X30mm | Ф25.4X30mm | Ф25.4X30mm | 
| 24 | Weight | ≤80g | ≤80g | ≤80g | 
Dimension

Customer Service
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