Single Axis Quartz Accelerometer Vibration Sensor Honeywell Q-Flex QA-750 Replacement

Single Axis Quartz Accelerometer Vibration Sensor Honeywell Q-Flex QA-750  Replacement

• Product Description

The ACC3 Series Vibration Acceleration Sensor is a compact, high-precision, wide-range accelerometer designed for both static and dynamic measurements. It delivers outstanding long-term stability, repeatability, rapid start-up performance, strong environmental adaptability, and high reliability. It also functions effectively as a standard vibration or tilt sensor.Engineered with a unique miniaturized design and advanced packaging technology, the ACC3 series offers a linear current output that corresponds to the applied force or acceleration. Users can calculate and select a suitable sampling resistor to achieve high-precision results. Additionally, the sensor integrates a temperature sensor to support compensation of bias and scale factor, minimizing the impact of ambient temperature in accordance with specific user requirements.

• Technical Parameter

  
  

  Serial number	Parameter	ACC3-01	ACC3-02	ACC3-03
  1	Range	±60g	±60g	±70g /±100g
  2	Threshold	5μg	5μg	5μg
  3	Bias K0/K1	≤(±5 mg)	≤(±5 mg)	≤(±5 mg)
  4	Scale factor K1	1.0±0.2 mA/g	1.0±0.2 mA/g	0.6±0.2mA/g
  5	Class II nonlinear coefficient K2	≤±20μg /g2	≤±30μg /g2	≤±20μg /g2
  6	0 g 4 -hour short term stability	≤10 μg	≤20 μg	≤20 μg
  7	1g 4-hour short-term stability	≤10 ppm	≤20 ppm	≤20 ppm
  8	Bias comprehensive repeatability σK0 (1σ, 1 month)	≤15 μg	≤50 μg	≤50 μg
  9	Scale factor comprehensive repeatability σ K1/K1 (1σ, 1 month)	≤15ppm	≤50 ppm	≤50ppm
  10	Nonlinear coefficient comprehensive repeatability K2/K1 (1σ, 1 month)	≤±20 μg /g2	≤±30 μg /g2	≤±30 μg /g2
  11	Bias temperature coefficient (full temperature average))	≤±15 μg /℃	≤±50 μg /℃	≤±50 μg /℃
  12	Scale Factor Temperature Coefficient (Averaged Over Temperature)	≤±15 ppm /℃	≤±80 ppm /℃	≤±50 ppm /℃
  13	Noise (840 Ω sampling resistor)	≤5mv	≤8.4mv	≤8.4mv
  14	Natural frequency	350~800 Hz	350~800 Hz	350~800 Hz
  15	Bandwidth	800~2500 Hz	800~2500 Hz	800~2500 Hz
  16	Random vibration	10g(20-2000Hz)	10g(20-2000Hz)	10g(20-2000Hz)
  17	Impact	150g,4.5ms,1/2sin	150g,4.5ms,1/2sin	150g,4.5ms,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	User-customizable	User-customizable	User-customizable
  23	Size	Ф18.2X23mm	Ф18.2X23mm	Ф18.2X23mm
  24	Weight	≤30g	≤30g	≤30g

  
  

   Dimension drawing