Single Axis Analog Quartz Flexible Accelerometer for measurement while drilling

Single Axis Analog Quartz Flexible Accelerometer for measurement while drilling

• Product Description

  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 can be used for both static and dynamic tests. It is also a standard vibration sensor and tilt sensor.

  The output current of the product has a linear relationship with the force or acceleration, and the user can select the appropriate sampling resistance through calculation to achieve high-precision output. The built-in temperature sensor can be used to compensate the bias and scale factor and reduce the influence of ambient temperature according to the user's requirements.

• Technical Parameter

  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

   Dimension drawing