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Brand Name : Firepower
Model Number : ACC1
Certification : CE
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : T/T
Supply Ability : 500/month
Delivery Time : 10 days
Packaging Details : sponge and carton
Range : ±50g、±60g、±70g
Threshold : 5ug
Bias K0/K1 : ≤±3mg
Scale factor K1 : 1.0~1.30mA/g
0g 4 hour short-term stability : ≤10ug
1g 4 hour short-term stability : ≤10ppm
Natural frequency : 400~800Hz
Impact : 100g, 8ms, 1/2sin
Power supply : ±12~±15V
Size : Φ25.4×30
1. Product description
ACC1 series quartz flexure accelerometer is a high-precision accelerometer with excellent long-term stability, repeatability, start-up performance, environmental adaptability and high reliability, which can be used for both static and dynamic testing, and is also a standard vibration sensor and inclination sensor.
The output current of the product is linearly related to the force or acceleration, and the user can select the appropriate sampling resistance through calculation to achieve high-precision output. A temperature sensor can be built-in according to the user's needs, which can be used to compensate the bias value and scale factor, and reduce the influence of ambient temperature.
2. Parameters
Serial number | Parameter | ACC1-01 | ACC1-02 | ACC1-03 |
1 | Range | ±50g,±60g,±70g | ±50g,±60g,±70g | ±50g,±60g,±70g |
2 | Threshold | 5μg | 5μg | 5μg |
3 | Bias K0/K1 | ≤±3mg | ≤±3mg | ≤±5 mg |
4 | Scale factor K1 | 1.0~1.30 mA/g | 1.0~1.30 mA/g | 1.0~1.30 mA/g |
5 | Second-order nonlinear coefficient K2 | ≤±10μg /g2 | ≤±15μg /g2 | ≤±20μg /g2 |
6 | 0 g 4 hour short term stability | ≤10 μg | ≤10μg | ≤10 μg |
7 | 1g 4-hour short-term stability | ≤10 ppm | ≤10 ppm | ≤10 ppm |
8 | Bias comprehensive repeatability σK0 (1σ, 1 month) | ≤10 μg | ≤15μg | ≤25 μg |
9 | Scale factor comprehensive repeatability σ K1/K1 (1σ, 1 month) | ≤10ppm | ≤20 ppm | ≤30 ppm |
10 | Nonlinear coefficient comprehensive repeatability K2/K1 (1σ, 1 month) | ≤±10 μg /g2 | ≤±15 μg /g2 | ≤±20 μg /g2 |
11 | Bias temperature coefficient (full temperature average) | ≤±10 μg /℃ | ≤±20 μg /℃ | ≤±30 μg /℃ |
12 | Scale Factor Temperature Coefficient (Averaged Over Temperature) | ≤±10 ppm /℃ | ≤±30 ppm /℃ | ≤±50 ppm /℃ |
13 | Noise (840 Ω sampling resistor) | ≤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,8ms,1/2sin | 100g,8ms,1/2sin | 100g,8ms,1/2sin |
18 | Operating temperature range | -55~+85℃ | -55~+85℃ | -55~+85℃ |
19 | Storage temperature range | -60~+120℃ | -60~+120℃ | -60~+120℃ |
20 | Power supply | ±12~±15V | ±12~±15V | ±12~±15V |
21 | Current consumption | ≤±20mA | ≤±20mA | ≤±20mA |
22 | Temperature sensor | Option | Option | Option |
23 | Size | Ф25.4X30mm | Ф25.4X30mm | Ф25.4X30mm |
24 | Weight | ≤80g | ≤80g | ≤80g |
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High Precision Quartz Accelerometer with Small Volume and Scale Factor K1 1.0-1.30mA/g Images |