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Low Lag Quartz Flexure Accelerometer For Drilling Aeronautics And Instruments

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Low Lag Quartz Flexure Accelerometer For Drilling Aeronautics And Instruments

Brand Name : avic

Model Number : AV4

Certification : CE

Place of Origin : China

MOQ : 1

Price : 900

Payment Terms : T/T

Supply Ability : 500/month

Delivery Time : 10 days for sample

Packaging Details : sponge+ box

Function : acceleration test

Threshold : 30μg

Material : stainless steel

Scale factor k1 : 1.8~2.4mA/g

Working temp. : -40℃+150℃

Noise : <3000µg-rms (0-10000Hz)

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AV4 Accelerometer.pdf

High Temperature Applications Quartz Flexure Accelerometer for Drilling Aeronautics and Instruments

Features

  • Low lag
  • High resolution
  • High stability
  • High accuracy
  • Low power
  • Excellent overload capacity
  • Small volume
  • Low cost
  • Broad measurement range



Index Table

No.ParametersAV4-1AV4-2AV4-3
1Range±30g±30g±30g
2Bias K0/K1<10mg<40mg<40mg
3Bias comprehensive repeatability σK0 (1σ,1 month)<50µg<250µg<250µg
4Thermal coefficient<50µg/℃<150µg/℃<150µg/℃
5Scale factor K11.1~1.4 mA/g1.1~1.4 mA/g1.1~1.4 mA/g
6Scale factor monthly comprehensive repeatability σk1/k1 (1σ, 1 month)<80 ppm<250 ppm<250 ppm
7Bias thermal coefficient (full temp. mean)<100ppm<200ppm<200ppm
8Installation error<1500µrad<1500µrad<1500µrad
9Vibration<100µg/g 2rms (50-500Hz)<100µg/g 2rms (50-500Hz)<100µg/g 2rms (50-500Hz)
10Noise<3000µg-rms (0-10000Hz)<3000µg-rms (0-10000Hz)<3000µg-rms (0-10000Hz)
11Working temp.-55~96℃-55~125℃-55~180℃
12Impact500 g 0.5ms1000 g 0.5ms1000 g 0.5ms
13Sinusoidal vibration25 g @30-500Hz25 g @30-500Hz25 g @30-500Hz
14Resolution<10µg<10µg<10µg
15Bandwidth>300 Hz>300 Hz>300 Hz
16Consume current<20 mA<20 mA<20 mA
18Power dissipation @ ±15VDC<480 mW<480 mW<480 mW
19Input voltage±13 to ±18V±13 to ±18V±13 to ±18V
20Weight<65g 55nominal<65g<65g
21Mounting diameterФ25mm1.0inchesФ25mmФ25mm
22Height<21.5mm<21.5mm<21.5mm
23Shell material300 Series stainless steel300 Series stainless steel300 Series stainless steel



AV4 series quartz flexible accelerometer is a high temperature and anti-vibration accelerometer, the product has excellent repeatability, starting performance, high temperature and high reliability characteristics, it can be used for static testing and dynamic testing, it is also a standard vibration sensor.

Products adopt unique high temperature design, packaging process and special circuit, product output current is proportional to the measured acceleration, the user can calculate the appropriate sampling resistance, achieve high precision output, and according to the user demand built-in temperature sensor, used for the partial value and scale factor compensation, reduce the influence of environmental temperature. QA 650, T185, T160, JAE series products can be replaced in situ, but we adopt double torque structure, it is different from other company products. We can make the accelerometer bias value and scale factor more stable; it is launch since 2010, this product has delivered thousands of products. After years of application, it has become a mature product, especially a large number of applications in the drilling measurement of oil drilling

Applications

  • Drilling and Inclination Measurement
  • Aeronautics and Astronautics
  • Instruments and Equipment




Dimension
Low Lag Quartz Flexure Accelerometer For Drilling Aeronautics And Instruments
Low Lag Quartz Flexure Accelerometer For Drilling Aeronautics And Instruments


















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