Inertial Sensor Supplier
ER-QA-03D High Temperature Quartz Accelerometer for oil and gas with high-temp, strong anti-shock and high reliability performance, it can not only used in aviation and aerospace inertial test but also in both static and dynamic acceleration measurement. In addition, the accelerometer uses a temperature sensor, which the operator can use to compensate Bias and Scale factor parameters to reduce the influence of temperature factors.
The products are widely used for aerospace inertial navigation, guidance and control, industrial measurement and for measurement-while-drilling (MWD) in oil and gas fields.
MWD tools
LWD tools
Inertial navigation
Oil well logging
Gyro inclinometer
Guidance and control
|
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 |
1. What are the quotation methods?
If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.
2. Are there any discounts?
After we submit the sample price, if more quantity is needed, we will quote the bulk price.
3. How long will it take to deliver the goods after placing the order?
For sensors, parts and modules: in stock-one week; no stock-2-4weeks; For systems, generally, 8-12 weeks.
4. How to deal with the quality problems?
After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.
If interested in High Temperature Quartz Accelerometer, pls contact us: [email protected]
