• Quartz Flexure Accelerometer KTOE-JB6
  • Quartz Flexure Accelerometer KTOE-JB6

Quartz Flexure Accelerometer KTOE-JB6

No.KTOE-JB6

      KTOE-JB6 series quartz flexure accelerometer is a miniaturized, high temperature and shock resistant accelerometer. The product has excellent repeatability, start-up performance, high-temperature and anti-vibration performance and high reliability, etc. It can be used for both static and dynamic testing, and is also a standard vibration sensor. The product adopts unique miniaturization, high temperature and vibration resistant design, advanced packaging technology and special circuitry, the output current of the product is proportional to the input acceleration, the user can select the appropriate sampling resistance through the calculation, to achieve high-precision output. And according to the user's needs built-in temperature sensor, can be used to the bias value and scale factor compensation, to reduce the impact of ambient temperature. This product was launched since 2012, the number of deliveries reached thousands, after years of application, it has been a mature product, especially used in a large number of oil drilling with drilling measurement.

       Application areas: oil drilling inclination measurement and precision instrument and equipment vibration isolation test.

  • Quartz Flexure Accelerometer KTOE-JB6
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No.

Parameter

KTOE-JB6-01

KTOE-JB6-02

1

Range

±30g

±30g

2

Threshold

30μg

30μg

3

Bias k0/k1

≤(±20 mg)

≤(±20 mg)

4

Scaling factor k1

1.9~2.1mA/g

1.9~2.1mA/g

5

Second-order nonlinear coefficient k2

≤±20μg /g2

≤±50μg /g2

6

0g 4-hour short-term stability

≤30 μg

≤40 μg

7

1g 4-hour short-term stability

≤30 ppm

≤40 ppm

8

Bias integrated repeatability σk0 (1σ, one month)

≤150 μg

≤220 μg

9

Scale factor integrated repeatability σk1/k1 (1σ, one month)

≤150ppm

≤220 ppm

10

Nonlinearity factor combined repeatability k2/k1 (1σ, one month)

≤±40 μg /g2

≤±50 μg /g2

11

Temperature coefficient of bias

≤±80 μg /℃

≤±150 μg /℃

12

Scale factor temperature coefficient

≤±100 ppm /℃

≤±200 ppm /℃

13

Noise (sampling resistance of 840Ω)

≤8mv

≤8.4mv

14

Intrinsic frequency

350~800 Hz

350~800 Hz

15

Bandwidth

800~2500 Hz

800~2500 Hz

16

Vibration

25g(20-2000Hz)

25g(20-2000Hz)

17

Shock

1000g,0.5ms,1/2sin

1000g,0.5ms,1/2sin

18

Operating Temperature Range

-40℃+150℃

-40+180℃

19

Storage Temperature Range

-60-+180℃

-60-+200℃

20

Power Supply

±12~±15V

±12~±15V

21

Current Consumption

±20mA

±20mA

22

Dimensions

Ф18.2X16mm

Ф18.2X16mm

23

Weight

25g

25g

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