ER-QA-03E Ultra-thin Quartz Accelerometer For Oil And Gas

Features:
Tactical navigation grade performance
Analog output
Field-adjusting range

Product Details

ER-QA-03EQuartz Accelerometerfor industrial grade applications including:automotive test instrumentation, braking system deceleration, bridge and building sway and tilt monitoring, industrial and robotic control, land vehicle navigation, subway and high-speed train ride comfort control, and offshore drilling platform motion monitoring.
The integral electronics develops an acceleration-proportional output current providing both static and dynamic acceleration measurement. By use of customer supplied output load resistor, appropriately scaled for the acceleration range of the application, the output current can be converted into a voltage.


Quartz accelerometer

Features:

S/No

Parameters

ER-QA-03E-01

1

Input range (g)

±30

2

Bias (mg)

<20

3

One-month composite repeatability (µg)

<150

4

Temperature sensitivity (µg/℃)

<100

5

Scale factor (mA/g)

2.2~2.9

6

One-month composite repeatability (ppm)

<150

7

Temperature sensitivity (ppm)

<200ppm

8

Axis misalignment (µrad)

<1500

9

Vibration rectification (µg/g2rms)

<100(50-500Hz)

10

Intrinsic noise (µg-rms)

<3000(0-10000Hz)

11

Environment


12

Operating temperature range (℃)

-40~125

13

Shock (g)

100

14

Vibration peak sine (g)

25@30-500Hz

15

Resolution /threshold (µg)

<10

16

Bandwidth (Hz)

>300

17

Electrical


18

Quiescent current per supply (mA)

<20

19

Quiescent power (mW)@ ±15VDC

<480

20

Input voltage

±13 to ±18

21

Physical


22

Weight (grams)

30 max

23

Diameter below mounting surface (mm)

Ф21.2

24

Height-bottom to mounting surface (mm)

15

25

Case material

300 series stainless steel

Quartz Accelerometer Install dimension:

Accelerometer Quartz Accelerometer

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