ER-QA-03D High-Temp And Anti-shock Quartz Accelerometer For Oil And Gas
Introduction
ER-QA-03D with high-temp, strong anti-shock and high reliability performance, not only it can used in Aviation and aerospace inertial test but also can be used in both static and dynamic acceleration measurement. At the same time, temperature sensor is applied in this accelerometer, the user can use it to make compensation to Bias and Scale factor parameters, in order to reduce the impact of temperature factor.
Specification
No.
Parameters
ER-QA-03D1
ER-QA-03D2
ER-QA-03D3
1
Range
±30g
±30g
±30g
2
Bias
<10mg
<40mg
<40mg
3
Bias repeatability
<50μg
<250μg
<250μg
4
Bias temp coefficient
<50μg/℃
<150μg/℃
<150μg/℃
5
Scale factor
1.1～1.4 mA/g
1.1～1.4 mA/g
1.1～1.4 mA/g
6
Scale factor repeatability
<80 ppm
<250 ppm
<250 ppm
7
Scale factor temp coefficient
<100ppm/℃
<200ppm/℃
<200ppm/℃
8
Resolution
<10μg
<10μg
<10μg
9
Bandwidth
>300 Hz
>300 Hz
>300 Hz
10
Vibration
25 g @30-500Hz
25 g @30-500Hz
25 g @30-500Hz
11
Shock
500 g 0.5ms
1000 g 0.5ms
1000 g 0.5ms
12
Voltage
±12~±15V
±12~±15V
±12~±15V
13
Power Consumption
<480 mW
<480 mW
<480 mW
14
Current
<20 mA
<20 mA
<20 mA
15
Operating temperature
-55～96℃
-55～125℃
-55～180℃
16
Diameter
Ф25mm
Ф25mm
Ф25mm
17
Height
<21.5mm
<21.5mm
<21.5mm
18
Installation error
<1500μrad
<1500μrad
<1500μrad
19
Weight
<65g
<65g
<65g
Install dimension
If interested,pls contact usinfo@ericcointernational.com
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