Single Axis Analog Quartz Flexible Accelerometer for Measurement While Drilling
               Key Specifications
                                       | Attribute |                  Value |              
                              | Measuring Range |                  ±50-70g |              
                              | Bias K0/K1 |                  ≤±3mg |              
                              | Threshold |                  5μg |              
                              | Class II nonlinear coefficient K2 |                  ≤±10μg /g² |              
                              | Scale factor comprehensive repeatability σ K1/K1 |                  ≤10ppm |              
                              | Nonlinear coefficient comprehensive repeatability K2/K1 |                  ≤±10 μg /g² |              
                              | Power supply |                  ±12~±15V |              
                              | Weight |                  ≤80g |              
         
                    Product Overview
         The ACC1 series vibration acceleration sensor is a high-precision accelerometer with excellent long-term stability, repeatability, start-up performance, environmental adaptability and high reliability. It serves as both a standard vibration sensor and tilt sensor, suitable for both static and dynamic testing applications.
                               - Output current has a linear relationship with force or acceleration
              - Users can select appropriate sampling resistance for high-precision output
              - Built-in temperature sensor for bias and scale factor compensation
              - Reduces influence of ambient temperature variations
          
                    Technical 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 |                  Class II 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 |