Analog Output Single Axis Quartz Accelerometer Vibration Sensor for Oil Drilling

Analog Output Single Axis Quartz Accelerometer Vibration Sensor for Oil Drilling

• Product Description

  
  

  The ACC2 Series Vibration Acceleration Sensor is a high-precision, wide-range accelerometer capable of measuring up to ±100 g. It offers excellent long-term stability, repeatability, fast start-up performance, strong environmental adaptability, and high reliability. The sensor is suitable for both static and dynamic measurements and can also serve as a standard vibration or tilt sensor.

  The sensor’s output current maintains a linear relationship with the applied force or acceleration. Users can achieve high-precision output by calculating and selecting an appropriate sampling resistor. Additionally, the built-in temperature sensor allows for compensation of bias and scale factor, effectively reducing the influence of ambient temperature as per user requirements.

• Technical Parameter

  Serial number	Parameter	ACC2-01	ACC2-02	ACC2-03
  1	Range	±70g,±100g	±70g,±100g	±70g,±100g
  2	Threshold	5μg	5μg	5μg
  3	Bias k0/K1	≤±3 mg	≤±3 mg	≤±5 mg
  4	Scale factor K1	0.8~1.2 mA/g	0.8~1.2 mA/g	0.8~1.2 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	≤15 μg	≤25 μg
  9	Scale factor comprehensive repeatability σ K1/K1 (1σ, 1 month)	≤15ppm	≤20 ppm	≤30 ppm
  10	Nonlinear coefficient comprehensive repeatability K2/K1 (1σ, 1 month)	≤±10 μg /g2	≤±10 μg /g2	≤±10 μg /g2
  11	Bias temperature coefficient (full temperature average)	≤±10 μg /℃	≤±20 μg /℃	≤±30 μg /℃
  12	Scale Factor Temperature Coefficient (Averaged Over Temperature)	≤±20 ppm /℃	≤±30 ppm /℃	≤±50 ppm /℃
  13	Noise (840 Ω sampling resistor)	≤5mv	≤5mv	≤5mv
  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

  
  

  Dimension drawing

  

  Standard version

  

  The mounting hole is U-shaped

  

  Square flange