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1.Good temperature characteristics, low noise, high precision
2.Excellent environmental adaptability, optional temperature output
3.Good repeatability and high reliability
4.Small size, light weight: Ф 25.4X30mm, 80g
SG-1
SANGAS
SG-1 series quartz flexible accelerometer is a high precision military inertial navigation grade accelerometer. The product has excellent long-term stability ,repeatability, starting performance, environmental adaptability and high reliability and other features can be used for static test or dynamic test, it’s also a standard vibration sensor.
✭Patented products, full independent intellectual property rights
✭Good temperature characteristics, low noise, high precision
✭Excellent environmental adaptability, optional temperature output
✭Good repeatability and high reliability
✭Good frequency response characteristic, current output, strong anti-interference ability
✭Small size, light weight: Ф 25.4X30mm, 80g
✭Can be customized according to customer needs.
No | Parameters | SG-1-01 | SG-1-02 | SG-1-03 | Unit |
1 | Range | ±50 | ±50 | ±50 | g |
2 | Threshold value | 5 | 5 | 5 | μg |
3 | Bias K0(@25℃) | ≤±3 | ≤±3 | ≤±5 | mg |
4 | Scale factor K1 | 1.05~1.3 | 1.05~1.3 | 1.05~1.3 | mA/g |
5 | Second order nonlinear coefficient K2 | ≤±10 | ≤±15 | ≤±20 | μg /g2 |
6 | 0g 4 hours short-term stability | ≤10 | ≤15 | ≤20 | μg |
7 | 1g 4 hours short-term stability | ≤10 | ≤15 | ≤20 | Ppm |
8 | Bias comprehensive repeatability σK0 (1σ, 1 month) | ≤10 | ≤20 | ≤30 | μg |
9 | Scale factor comprehensive repeatability σK1/K1 （1σ，1month） | ≤15 | ≤30 | ≤50 | ppm |
10 | Comprehensive repeatability of nonlinear coefficient K2/K1 (1σ, 1 month) | ≤±10 | ≤±20 | ≤±30 | μg /g2 |
11 | Bias temperature coefficient | ≤±10 | ≤±30 | ≤±50 | μg /℃ |
12 | Scale factor temperature coefficient | ≤±10 | ≤±30 | ≤±50 | ppm /℃ |
13 | Noise (sampling resistance 840Ω) | ≤5 | ≤8.4 | ≤8.4 | mv |
14 | Natural Frequency | 400~800 | Hz | ||
15 | Bandwidth | 800~2500 | Hz | ||
16 | Vibration | 6g(20-2000Hz) | G,Hz | ||
17 | Shock | 100g,5ms,1/2sin | G,ms, | ||
18 | Operating temperature range | -55～+85 | -55～+85 | -55～+85 | ℃ |
19 | Storage temperature range | -60~+120 | -60~+120 | -60~+120 | ℃ |
20 | Power supply | ±12~±15 | ±12~±15 | ±12~±15 | V |
21 | Current consumption | ≤±20m | ≤±20m | ≤±20 | mA |
22 | Temperature sensor | User customizable | -- | ||
23 | Size | Ф25.4X30 | Ф25.4X30 | Ф25.4X30 | mm |
24 | Weight | ≤80 | ≤80 | ≤80 | g |
SG-1 series quartz flexible accelerometer is a high precision military inertial navigation grade accelerometer. The product has excellent long-term stability ,repeatability, starting performance, environmental adaptability and high reliability and other features can be used for static test or dynamic test, it’s also a standard vibration sensor.
✭Patented products, full independent intellectual property rights
✭Good temperature characteristics, low noise, high precision
✭Excellent environmental adaptability, optional temperature output
✭Good repeatability and high reliability
✭Good frequency response characteristic, current output, strong anti-interference ability
✭Small size, light weight: Ф 25.4X30mm, 80g
✭Can be customized according to customer needs.
No | Parameters | SG-1-01 | SG-1-02 | SG-1-03 | Unit |
1 | Range | ±50 | ±50 | ±50 | g |
2 | Threshold value | 5 | 5 | 5 | μg |
3 | Bias K0(@25℃) | ≤±3 | ≤±3 | ≤±5 | mg |
4 | Scale factor K1 | 1.05~1.3 | 1.05~1.3 | 1.05~1.3 | mA/g |
5 | Second order nonlinear coefficient K2 | ≤±10 | ≤±15 | ≤±20 | μg /g2 |
6 | 0g 4 hours short-term stability | ≤10 | ≤15 | ≤20 | μg |
7 | 1g 4 hours short-term stability | ≤10 | ≤15 | ≤20 | Ppm |
8 | Bias comprehensive repeatability σK0 (1σ, 1 month) | ≤10 | ≤20 | ≤30 | μg |
9 | Scale factor comprehensive repeatability σK1/K1 （1σ，1month） | ≤15 | ≤30 | ≤50 | ppm |
10 | Comprehensive repeatability of nonlinear coefficient K2/K1 (1σ, 1 month) | ≤±10 | ≤±20 | ≤±30 | μg /g2 |
11 | Bias temperature coefficient | ≤±10 | ≤±30 | ≤±50 | μg /℃ |
12 | Scale factor temperature coefficient | ≤±10 | ≤±30 | ≤±50 | ppm /℃ |
13 | Noise (sampling resistance 840Ω) | ≤5 | ≤8.4 | ≤8.4 | mv |
14 | Natural Frequency | 400~800 | Hz | ||
15 | Bandwidth | 800~2500 | Hz | ||
16 | Vibration | 6g(20-2000Hz) | G,Hz | ||
17 | Shock | 100g,5ms,1/2sin | G,ms, | ||
18 | Operating temperature range | -55～+85 | -55～+85 | -55～+85 | ℃ |
19 | Storage temperature range | -60~+120 | -60~+120 | -60~+120 | ℃ |
20 | Power supply | ±12~±15 | ±12~±15 | ±12~±15 | V |
21 | Current consumption | ≤±20m | ≤±20m | ≤±20 | mA |
22 | Temperature sensor | User customizable | -- | ||
23 | Size | Ф25.4X30 | Ф25.4X30 | Ф25.4X30 | mm |
24 | Weight | ≤80 | ≤80 | ≤80 | g |
