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

  

Shenzhen Fire Power Control Technology Co., Ltd. is a professional manufacturer specializing in the production of  electronic products and inertial devices, and providing technical consultation and export services. The company has a strong independent  team. The technical team is composed of many outstanding experts with more than 50 years of comprehensive industry  experience. The company has strong technical strength in the fields of vibration acceleration sensors, MEMS gyro, IMU, INS, angle testing equipment and other products, and is able to provide users with professional design, development, production and services of inertial devices and related simulation software.

Technical Advantages

Firepower technology fully possesses independent design capabilities in vibration acceleration sensors, MEMS gyro, IMU, INS, angle testing equipment and other products.. We have accumulated over ten years of research and development experience in the fields of optical sensing, MEMS sensing, with strong technical strength. We have mastered multiple core technologies including MEMS gyroscope and acceleration chip design, multi-core fusion technology, silicon optical chip technology, optical sensing. With the accumulation of technology, we have the ability to scale up industries and are in a leading position worldwide. Not only can we provide customers with high-performance products, but we can also significantly reduce production costs.

Production Capacity

Firepower has four subsidiaries with production line respectively, which are MEMS inertial product production line, micro-nano integrated inertial production line,vibration acceleration sensor production line and angle test equipment production line. A total investment of 15, 000 square meters has been built for scientific research and production, including 650 square meters 10, 000-class clean rooms that meet national standards, electrical-mounting production lines and environmental testing centers.

With more than ten years development, Firepower has become a high-tech enterprise with high level of craftsmanship and comprehensive products range in China. We have complete production line from chips to finished products after all testing, providing first level products among peers in domestic and over-sea market.

Production Environment

We have built clean rooms, electrical assembly production line, and environmental testing center that comply with the national "Clean Building Design Specification". It has complete precision measuring instruments and testing equipment, angle testing systems, high and  low temperature test chambers, vibration and shock test benches, precision optical indexing heads, functional centrifuges, mechanical testing rooms ,anechoic chambers, multi axis angle test equipment and other instruments and testing equipment to ensure product quality.